UPPERCUT
Software · ATTACK:enterprise:S0275
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:S0275",
"title": "UPPERCUT",
"type": "Software",
"source_url": "https://attack.mitre.org/software/S0275",
"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": "malware--fb4e3792-e915-4fdd-a9cd-92dfa2ace7aa",
"external_id": "S0275",
"domain": "enterprise",
"created": "2018-10-17T00:14:20.652Z",
"modified": "2026-05-12T15:12:00.740Z",
"version": "2.0",
"aliases": [
],
"tactics": [
],
"source_references": [
{
"source_name": "UPPERCUT"
},
{
"source_name": "ANEL"
},
{
"source_name": "Trend Micro Earth Kasha Anel NOV 2024",
"url": "https://www.trendmicro.com/en_us/research/24/k/return-of-anel-in-the-recent-earth-kasha-spearphishing-campaign.html"
},
{
"source_name": "FireEye APT10 Sept 2018",
"url": "https://www.fireeye.com/blog/threat-research/2018/09/apt10-targeting-japanese-corporations-using-updated-ttps.html"
}
]
}Explicit source assertions (18)
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:S0275 → uses → ATTACK:enterprise:T1071.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--00d1f959-5469-4a9c-b33d-93f315719a6c
ESET MirrorFace 2025 · Trend Micro Earth Kasha Anel NOV 2024 · FireEye APT10 Sept 2018ATTACK:enterprise:G0045 → uses → ATTACK:enterprise:S0275
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--14702113-ddd7-4898-902a-aeb884b26266
FireEye APT10 Sept 2018ATTACK:enterprise:G1054 → uses → ATTACK:enterprise:S0275
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--16bcab8b-fc91-42a4-a831-7e384f906f42
Trend Micro Earth Kasha Updates APR 2025ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1124
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--242236fe-a0b6-4cf0-b604-beb57ce9925a
FireEye APT10 Sept 2018ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1033
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--2ed969c0-be8f-43d1-8226-1009faefaa20
FireEye APT10 Sept 2018ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1059.003
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--2fbbc518-3feb-4613-9981-297d928c483f
FireEye APT10 Sept 2018ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1574.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--3d4524b0-db14-41d1-bcf7-68fce4dca5cc
ESET MirrorFace 2025ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1113
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--4f2fb45a-8359-4c75-93ae-095fcf9f856e
ESET MirrorFace 2025 · Trend Micro Earth Kasha Anel NOV 2024 · Trend Micro Earth Kasha Updates APR 2025 · FireEye APT10 Sept 2018ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1573.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--64eefbfb-5241-4325-919d-4739504644c2
Trend Micro Earth Kasha Anel NOV 2024 · Trend Micro Earth Kasha Updates APR 2025 · FireEye APT10 Sept 2018ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1016
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--7ffec01b-b49c-4851-947f-cd29f9525aef
FireEye APT10 Sept 2018ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1132.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--848f00fe-4fd4-422c-b819-20d5e1f7becf
Trend Micro Earth Kasha Anel NOV 2024ATTACK:enterprise:S0275 → 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--90355089-e793-4a6a-98b4-c1f20322a98f
Trend Micro Earth Kasha Anel NOV 2024 · FireEye APT10 Sept 2018ATTACK:enterprise:C0060 → uses → ATTACK:enterprise:S0275
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--9df1de87-dc8a-47df-b3b9-9ec6b55498dd
ESET MirrorFace 2025 · Trend Micro Earth Kasha Anel NOV 2024ATTACK:enterprise:S0275 → 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--a2ad2bea-4359-47a8-ae5f-f18beab07316
Trend Micro Earth Kasha Anel NOV 2024 · Trend Micro Earth Kasha Updates APR 2025 · FireEye APT10 Sept 2018ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1548.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--c2ae3362-b947-40e6-acce-3196480f26ec
Trend Micro Earth Kasha Anel NOV 2024 · Trend Micro Earth Kasha Updates APR 2025ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1005
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--e0486083-dc85-4cd4-bcce-b0ab90930c44
Trend Micro Earth Kasha Anel NOV 2024 · Trend Micro Earth Kasha Updates APR 2025ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1678
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--ed3cec58-c1b7-4222-9b0d-609793f86d1e
Trend Micro Earth Kasha Anel NOV 2024 · Trend Micro Earth Kasha Updates APR 2025ATTACK:enterprise:S0275 → uses → ATTACK:enterprise:T1083
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--f757a567-97b2-41b0-b58a-1530156ba457
FireEye APT10 Sept 2018