General

  • Target

    b979020d846ef76746d2c273b7f90af1_JaffaCakes118

  • Size

    802KB

  • Sample

    240822-3dv1dawall

  • MD5

    b979020d846ef76746d2c273b7f90af1

  • SHA1

    e94b6f19fa423e0905ab9a2b9ee61ffcd5cb486a

  • SHA256

    d1bd4c50eb5f9720f866793d9062c3596c147588778a1842d4f44af34bfac6be

  • SHA512

    facc09660611c062427376919becafaf007e62bbf19e73d88dc912e7d770de68c8f37314ed5fe44f7b426ecd93ed59570194f9caab41afb27bc476a504a5d760

  • SSDEEP

    24576:NSABEhmKLM1CioJuYrASHWuZw2uTZNsv75rG0jby:NSABwLxuA/WuG2aIjn6

Malware Config

Extracted

Family

darkcomet

Botnet

Aryan

C2

arcanusmarkus.zapto.org:1604

Mutex

DC_MUTEX-KG5M2GM

Attributes
  • gencode

    F63AR93Wk9PU

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Extracted

Family

latentbot

C2

arcanusmarkus.zapto.org

Targets

    • Target

      b979020d846ef76746d2c273b7f90af1_JaffaCakes118

    • Size

      802KB

    • MD5

      b979020d846ef76746d2c273b7f90af1

    • SHA1

      e94b6f19fa423e0905ab9a2b9ee61ffcd5cb486a

    • SHA256

      d1bd4c50eb5f9720f866793d9062c3596c147588778a1842d4f44af34bfac6be

    • SHA512

      facc09660611c062427376919becafaf007e62bbf19e73d88dc912e7d770de68c8f37314ed5fe44f7b426ecd93ed59570194f9caab41afb27bc476a504a5d760

    • SSDEEP

      24576:NSABEhmKLM1CioJuYrASHWuZw2uTZNsv75rG0jby:NSABwLxuA/WuG2aIjn6

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Modifies security service

    • Windows security bypass

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks