General

  • Target

    76851867c3d8c05445493281200764b8f0034f2dde067add107ac02ee9630c17

  • Size

    1.8MB

  • Sample

    240614-ajm8haxbre

  • MD5

    153124e12c682bfbe6a2df50fcd2cf51

  • SHA1

    91523e3548083ba8f06ed90687ca1c7cb732922e

  • SHA256

    76851867c3d8c05445493281200764b8f0034f2dde067add107ac02ee9630c17

  • SHA512

    9bd56280810b7c3167495d3a1f8061f7ad00f7b95c741252b69b5a72448ec1bd0805ded1cd96a9bed934a0d84ab141b064e1d7fdffae2895506a9f45688267c9

  • SSDEEP

    49152:Lz071uv4BPMkHC0IlnASEx/mi1DLIBn+Vu:NAB6

Malware Config

Targets

    • Target

      76851867c3d8c05445493281200764b8f0034f2dde067add107ac02ee9630c17

    • Size

      1.8MB

    • MD5

      153124e12c682bfbe6a2df50fcd2cf51

    • SHA1

      91523e3548083ba8f06ed90687ca1c7cb732922e

    • SHA256

      76851867c3d8c05445493281200764b8f0034f2dde067add107ac02ee9630c17

    • SHA512

      9bd56280810b7c3167495d3a1f8061f7ad00f7b95c741252b69b5a72448ec1bd0805ded1cd96a9bed934a0d84ab141b064e1d7fdffae2895506a9f45688267c9

    • SSDEEP

      49152:Lz071uv4BPMkHC0IlnASEx/mi1DLIBn+Vu:NAB6

    • 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

    • Blocklisted process makes network request

    • 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