General

  • Target

    9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382_Sigmanly

  • Size

    2.5MB

  • Sample

    241221-m4dk1sykew

  • MD5

    0cb43bc79db2f79d3bf41488b8e44b14

  • SHA1

    183aaf34914b6233dee53311abb3b58512bab255

  • SHA256

    9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382

  • SHA512

    dc253e1c96441fa285a6f9201382520e0fe6a43da2bcd42a88426178d49393ee4ffb55ad26367b3a285c4ac05b04071e63f9613ecae1c248717d2a43af729a86

  • SSDEEP

    49152:zgf2+69hPNE5E90V1/3+XEnP5mgLh0ZVpma0uoTtsS+kDUMDkeHkV8:i2+6zeG90VVu0nPYgima0uoTW1kTkeHI

Malware Config

Targets

    • Target

      9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382_Sigmanly

    • Size

      2.5MB

    • MD5

      0cb43bc79db2f79d3bf41488b8e44b14

    • SHA1

      183aaf34914b6233dee53311abb3b58512bab255

    • SHA256

      9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382

    • SHA512

      dc253e1c96441fa285a6f9201382520e0fe6a43da2bcd42a88426178d49393ee4ffb55ad26367b3a285c4ac05b04071e63f9613ecae1c248717d2a43af729a86

    • SSDEEP

      49152:zgf2+69hPNE5E90V1/3+XEnP5mgLh0ZVpma0uoTtsS+kDUMDkeHkV8:i2+6zeG90VVu0nPYgima0uoTW1kTkeHI

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks