General

  • Target

    4d126eecf3510da16d50d59945aae658a798a65d6b488bd1e608a1240e4c57ddN

  • Size

    5.5MB

  • Sample

    240919-frg94ssenk

  • MD5

    8e00ae32fee79dff344400b9abb9c3d0

  • SHA1

    bcce87454a3934a2446b6e1233b6cd8ed8eb7f6c

  • SHA256

    4d126eecf3510da16d50d59945aae658a798a65d6b488bd1e608a1240e4c57dd

  • SHA512

    c86ca9c79f385da8f582cce32fd458999bb5689722293a70c3bc00acedbbf10636fe291497a682c3f1f3d1ed87ffae19264381bf9e0d4418b6f362caf5d4cd39

  • SSDEEP

    98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7

Malware Config

Targets

    • Target

      4d126eecf3510da16d50d59945aae658a798a65d6b488bd1e608a1240e4c57ddN

    • Size

      5.5MB

    • MD5

      8e00ae32fee79dff344400b9abb9c3d0

    • SHA1

      bcce87454a3934a2446b6e1233b6cd8ed8eb7f6c

    • SHA256

      4d126eecf3510da16d50d59945aae658a798a65d6b488bd1e608a1240e4c57dd

    • SHA512

      c86ca9c79f385da8f582cce32fd458999bb5689722293a70c3bc00acedbbf10636fe291497a682c3f1f3d1ed87ffae19264381bf9e0d4418b6f362caf5d4cd39

    • SSDEEP

      98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7

    • 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)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks