TA2541
IntrusionSet · ATTACK:enterprise:G1018
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:G1018",
"title": "TA2541",
"type": "IntrusionSet",
"source_url": "https://attack.mitre.org/groups/G1018",
"snapshot": "enterprise-attack-20.0.json",
"status": "active",
"rights": "Source metadata only; source notices retained; no operational prose or payloads",
"review_status": "machine-extracted; source-specific checks passed, editorial review pending",
"stix_id": "intrusion-set--467271fd-47c0-4e90-a3f9-d84f5cf790d0",
"external_id": "G1018",
"domain": "enterprise",
"created": "2023-09-12T17:00:22.615Z",
"modified": "2026-07-31T18:47:54.288Z",
"version": "1.1",
"aliases": [
"TA2541"
],
"tactics": [
],
"source_references": [
{
"source_name": "Proofpoint TA2541 February 2022",
"url": "https://www.proofpoint.com/us/blog/threat-insight/charting-ta2541s-flight"
},
{
"source_name": "Cisco Operation Layover September 2021",
"url": "https://blog.talosintelligence.com/operation-layover-how-we-tracked-attack/"
}
]
}Explicit source assertions (37)
First 80 shown here; the complete set is in this record’s JSON and plaintext. Each relationship retains its source and locator. No inferred relationships are added.
ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1608.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--03b02b8a-4f47-46ef-bdda-096c214ffcda
Proofpoint TA2541 February 2022 · Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S1086
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--044e6bdf-a7d1-4f70-8591-193ad4fab387
Proofpoint TA2541 February 2022 · Morphisec Snip3 May 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1547.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--07efd7ec-332f-43fd-8ffc-6f50c32c4f55
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1573.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--0b51c002-4a22-413c-9d6d-ffd7fd625736
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S0379
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--1ba28e4c-66d1-4e45-bd21-44b7ea174579
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1105
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--1fc9bf47-32e7-45e5-87f3-3e7a5efdd35d
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1568
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--20e1f501-0932-40d2-a41b-386a8b9d463d
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1036.005
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--2463fa2a-0264-4287-a87b-3d4ada527ac5
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1518.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--25623cee-b8bc-4937-9a93-749549e69a83
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1053.005
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--26487c38-877a-4f63-8877-b0fa1624fa71
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1027.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--2909d2e7-ec59-4100-ad7a-f1197d419ae6
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1082
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--2fa01aae-a201-4daa-b0e0-2e22af5788bb
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1685
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--38e9a261-d427-4c06-999f-8679795556ef
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S0283
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--3b6a298e-f389-412e-8ff1-27028baabccc
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1588.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--3c2faef1-3fa6-4942-be18-460a8e6ec815
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S0670
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--3f15c9e4-93d9-4fd9-891f-3d9ca982a030
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1218.005
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--4bd79a52-d28c-4880-9f10-dda500ac40c9
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1588.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--54aae76b-14fe-47e9-86c8-bd39317429c3
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1204.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--6035f6c6-8e6c-4ac6-9467-722502e90799
Proofpoint TA2541 February 2022 · FireEye NETWIRE March 2019ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1583.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--6294c77d-4a8d-4f6d-ba52-d3b84c109cb4
Proofpoint TA2541 February 2022 · Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1055
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--6ada1a93-2fc2-4bd7-bec8-5d41b406e181
Proofpoint TA2541 February 2022 · Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1059.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--6f6803c2-ab49-4c74-b0fe-262276e85d3e
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1027.013
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--738fbccb-ecc9-40cb-8d51-4f558e39b01f
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1016.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--86c55cd3-efb5-4bd3-9958-a5af1f1b0679
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1055.012
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--8b289eb7-6960-45c4-bea8-bbd9ace81055
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1047
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--8f0ca79a-3768-46a2-b2c1-8aa638c6a8d2
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S0434
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--8fa8c5c2-4891-49a7-88a6-f0ca4387008a
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1204.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--b0766ea1-924a-4e1f-92db-17e5f4a3b72d
Telefonica Snip3 December 2021 · Proofpoint TA2541 February 2022 · Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1059.005
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--b5cdabeb-0349-4d81-9a34-1d1348a846e4
Proofpoint TA2541 February 2022 · Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1566.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--baa39a74-fd81-4e25-9e5e-a8b95147bdd5
Telefonica Snip3 December 2021 · Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S1087
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--bc99bfb1-8529-4116-b702-07c37d333bcf
Telefonica Snip3 December 2021 · Proofpoint TA2541 February 2022 · Morphisec Snip3 May 2021 · Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1027.015
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--c1873784-f0d9-48f4-a9de-4bd1ec5038be
Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1566.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--c8679afc-7e74-42aa-b009-baea6be724ef
Proofpoint TA2541 February 2022 · Cisco Operation Layover September 2021ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:T1583.006
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--e0ef0f63-9418-4258-8f0a-f752e4b4b1a0
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S0198
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--e3cda15d-a4c4-4e8e-939c-b980b1c494e2
Proofpoint TA2541 February 2022 · FireEye NETWIRE March 2019ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S0331
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--f2c596fa-0f20-4435-9ace-798954f5be85
Proofpoint TA2541 February 2022ATTACK:enterprise:G1018 → uses → ATTACK:enterprise:S0385
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--f528d6d4-7118-48f4-a875-310a2f511900
Proofpoint TA2541 February 2022 · Cisco Operation Layover September 2021