General

  • Target

    JaffaCakes118_b6c0bc54b232202edef006875fa55c1a

  • Size

    330KB

  • Sample

    250207-n386za1kej

  • MD5

    b6c0bc54b232202edef006875fa55c1a

  • SHA1

    b1d58e3537b12c5be5f185c03e28029bed759304

  • SHA256

    cfeeb6b0024c5b2c9ff64ac45061ebcb27799cc8a28b1e95620b65f7aed2e1d0

  • SHA512

    948b5d0cb9d8610ebddec4c4f7fc5f31e4c4e7556ba462ba0346d5b6ce5cd94505ee409cb319bd60096ea07466dc4b7b7addc7590b16bec639c0ebf3765bdd1b

  • SSDEEP

    6144:E4CFfifD2gVKVTQQ249HZ52KTh9XKOCgLJacj5/AZtRsh5LLVMdWnpQZh9h4u:EXgr8VMQDT52WXKq9fj5/AZj8DMd0QZ+

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-H6JN47S

Attributes
  • gencode

    W=m=%R595Z�n

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_b6c0bc54b232202edef006875fa55c1a

    • Size

      330KB

    • MD5

      b6c0bc54b232202edef006875fa55c1a

    • SHA1

      b1d58e3537b12c5be5f185c03e28029bed759304

    • SHA256

      cfeeb6b0024c5b2c9ff64ac45061ebcb27799cc8a28b1e95620b65f7aed2e1d0

    • SHA512

      948b5d0cb9d8610ebddec4c4f7fc5f31e4c4e7556ba462ba0346d5b6ce5cd94505ee409cb319bd60096ea07466dc4b7b7addc7590b16bec639c0ebf3765bdd1b

    • SSDEEP

      6144:E4CFfifD2gVKVTQQ249HZ52KTh9XKOCgLJacj5/AZtRsh5LLVMdWnpQZh9h4u:EXgr8VMQDT52WXKq9fj5/AZj8DMd0QZ+

    • Darkcomet

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

    • Darkcomet family

    • Checks BIOS information in registry

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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks