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THE HUNTER’S LEDGER
ATT&CK Technique · Stealth / Privilege Escalation
T1055.002 Portable Executable Injection
Mapped by 4 reports, 3 detection rules and 3 tracked actors on The Hunters Ledger. Technique page on attack.mitre.org.

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Reports

Each report maps this technique in its own ATT&CK table, at the confidence the report states. The link opens that table.

Report Apr 2026 · under Stealth · HIGH
AdaptixC2 Open Directory Exposure (45.130.148.125)
Report Apr 2026 · under Stealth · HIGH
OpenStrike Expanded Toolkit — 106 New Files (2026-04-08)
Report Mar 2026 · under Stealth · HIGH
ZeroTrace Multi-Family MaaS Operation (74.0.42.25)

Detection rules

Rules whose ATT&CK coverage line names this technique, by detection page. The link opens the page's coverage table.

Detection rules Apr 2026 · 3 rules
AdaptixC2 Open Directory Exposure (45.130.148.125)
AdaptixC2 Operator .NET Injector: si_build Build Fingerprint (YARA, Hunting); PowerShell Creating a Remote Thread in a Long-Lived Windows Host Process (SIGMA, Detection); Suspicious .NET Assembly Image Load with Operator si_build Build Fingerprint (SIGMA, Hunting)

Tracked actors

Designations whose reports map this technique.

  • UTA-2026-004: Developer of the OpenStrike multi-implant C2 toolkit, with a cracked Cobalt Strike arsenal
  • UTA-2026-006: Stock AdaptixC2 operator with an operator-written PowerShell and .NET injection chain
  • UTA-2026-007: HijackLoader customer running a 15-month multi-vector phishing campaign into an AsyncRAT-class RAT

ATT&CK v19.2. MITRE ATT&CK® is a registered trademark of The MITRE Corporation; technique names are MITRE's and link to MITRE's own pages. The mapping on each linked page is this publication's reading of its own evidence.