General

  • Target

    1E31A6DE957ADB7A23E155EF8E9F80E67DC763443053E0014FBA9E91F4EEBC6F.exe

  • Size

    240KB

  • Sample

    240724-n4lgasvdnk

  • MD5

    9ad0e9c3ba18150e9bb1176cd3cc5cfb

  • SHA1

    ca69a444c9bdb2b80411cd9ba8a3be06a87053c2

  • SHA256

    69b22d283fd4a6ce1c9f69f610449b016fdbb7ac1f8c23e199b3c72d7f75c61d

  • SHA512

    78af683bfb37d139a1cb3e3050b1a7075443197fec209d376aafdaa0694590de1a9103dd82725649dd4b35d7485e5b7a92f74d59a531ebe06fef513e15f3650b

  • SSDEEP

    1536:YzlKjIgWITA+dAGkDEQqrj0OzgFx3wyU0SyvmQm3ZH459VSypXoDzjD7GCq2iW7z:OlKjIbAUFzU0Scm13259VSypXAv/GCH

Malware Config

Extracted

Family

systembc

C2

31.44.185.6:4001

31.44.185.11:4001

Targets

    • Target

      1E31A6DE957ADB7A23E155EF8E9F80E67DC763443053E0014FBA9E91F4EEBC6F.exe

    • Size

      240KB

    • MD5

      9ad0e9c3ba18150e9bb1176cd3cc5cfb

    • SHA1

      ca69a444c9bdb2b80411cd9ba8a3be06a87053c2

    • SHA256

      69b22d283fd4a6ce1c9f69f610449b016fdbb7ac1f8c23e199b3c72d7f75c61d

    • SHA512

      78af683bfb37d139a1cb3e3050b1a7075443197fec209d376aafdaa0694590de1a9103dd82725649dd4b35d7485e5b7a92f74d59a531ebe06fef513e15f3650b

    • SSDEEP

      1536:YzlKjIgWITA+dAGkDEQqrj0OzgFx3wyU0SyvmQm3ZH459VSypXoDzjD7GCq2iW7z:OlKjIbAUFzU0Scm13259VSypXAv/GCH

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks