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General

  • Target

    JaffaCakes118_7fb215db072c4d8e1a4c03595ae96565

  • Size

    1.1MB

  • Sample

    250319-y4l3yavry5

  • MD5

    7fb215db072c4d8e1a4c03595ae96565

  • SHA1

    799d1ff4580ffdb006f6e22cd65cc06df7bcc56f

  • SHA256

    23ff7de42ea09c954f36e8554632547c3365fe821e11bb1eac061e1115ba15d4

  • SHA512

    751e4fbda1270a5ccdc90eab5a4a85c47ee12f7f6b3a02438eb20f23d87b7f7f55407899f8b422a705e1460ca821a0bf28f5d61bfd02a60abe2ed58878dc4752

  • SSDEEP

    24576:tPGSY91VwNJcFMqTNnmJa4dMyMPy+mfeK15bSlC+3keG0q:1GJyV28KWfecFS9dG0q

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

myhost20.no-ip.biz:82

Mutex

DC_MUTEX-RCW2VGW

Attributes
  • gencode

    Xrr0dLuwBjSo

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_7fb215db072c4d8e1a4c03595ae96565

    • Size

      1.1MB

    • MD5

      7fb215db072c4d8e1a4c03595ae96565

    • SHA1

      799d1ff4580ffdb006f6e22cd65cc06df7bcc56f

    • SHA256

      23ff7de42ea09c954f36e8554632547c3365fe821e11bb1eac061e1115ba15d4

    • SHA512

      751e4fbda1270a5ccdc90eab5a4a85c47ee12f7f6b3a02438eb20f23d87b7f7f55407899f8b422a705e1460ca821a0bf28f5d61bfd02a60abe2ed58878dc4752

    • SSDEEP

      24576:tPGSY91VwNJcFMqTNnmJa4dMyMPy+mfeK15bSlC+3keG0q:1GJyV28KWfecFS9dG0q

    • Darkcomet

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

    • Darkcomet family

    • Modifies firewall policy service

    • Windows security bypass

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks