General

  • Target

    7a81761e2d4f14afc87b87dbb3d481ec187752958cd2ea911ebc76034ff06910

  • Size

    1.8MB

  • Sample

    240614-arz72axemh

  • MD5

    13fb65b674516f7991b61c67721874b9

  • SHA1

    38451b10d8a47cb9156f487b4242dece542735af

  • SHA256

    7a81761e2d4f14afc87b87dbb3d481ec187752958cd2ea911ebc76034ff06910

  • SHA512

    4a5c22fd3f40da30ca1301c6f53956a59fc59a25c20e549751aa175d57745d9f0d350bf0fec8cfd225751a3b6fad7af9a5af39a0a89c715c04853e9ac0654dfa

  • SSDEEP

    24576:zv3/fTLF671TilQFG4P5PMkyW1HU/ek5Q1szp5NnNvZWNChZ7fI+7RrTFl6hvVji:Lz071uv4BPMkyW10/w16BvZX71Fq86wz

Malware Config

Targets

    • Target

      7a81761e2d4f14afc87b87dbb3d481ec187752958cd2ea911ebc76034ff06910

    • Size

      1.8MB

    • MD5

      13fb65b674516f7991b61c67721874b9

    • SHA1

      38451b10d8a47cb9156f487b4242dece542735af

    • SHA256

      7a81761e2d4f14afc87b87dbb3d481ec187752958cd2ea911ebc76034ff06910

    • SHA512

      4a5c22fd3f40da30ca1301c6f53956a59fc59a25c20e549751aa175d57745d9f0d350bf0fec8cfd225751a3b6fad7af9a5af39a0a89c715c04853e9ac0654dfa

    • SSDEEP

      24576:zv3/fTLF671TilQFG4P5PMkyW1HU/ek5Q1szp5NnNvZWNChZ7fI+7RrTFl6hvVji:Lz071uv4BPMkyW10/w16BvZX71Fq86wz

    • xmrig

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

    • Detects executables containing URLs to raw contents of a Github gist

    • UPX dump on OEP (original entry point)

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Command and Control

Web Service

1
T1102

Tasks