General

  • Target

    3f3beb09e8db0b865e34d3bf4479819f_JaffaCakes118

  • Size

    1.3MB

  • Sample

    241013-l5a1vavhpl

  • MD5

    3f3beb09e8db0b865e34d3bf4479819f

  • SHA1

    a1b3d9ba90d8c62b2ce49d09ef31bcf496508139

  • SHA256

    fa70c72f7416519343cb4735a521991c0e724f49fb81c252502213b4f5f21f45

  • SHA512

    1373781d3aebc9ce843f62da4779f2b5b0aab1d0737cc873378dbbd54dce0d14db5f315d872ff2e4909dece0e8505d21de2d6f1f0977e3cd879c40bf5739d8b7

  • SSDEEP

    24576:8RrAMRunfFDvZK982TYA77hLrJ7NBNrcZYkhCuRwTszBwbr:wrAMRutbZK9XRPlNwnPRwwC

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

smart-bot.no-ip.org:1604

Mutex

DC_MUTEX-HECGC7P

Attributes
  • gencode

    navSR3J1K6J8

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      3f3beb09e8db0b865e34d3bf4479819f_JaffaCakes118

    • Size

      1.3MB

    • MD5

      3f3beb09e8db0b865e34d3bf4479819f

    • SHA1

      a1b3d9ba90d8c62b2ce49d09ef31bcf496508139

    • SHA256

      fa70c72f7416519343cb4735a521991c0e724f49fb81c252502213b4f5f21f45

    • SHA512

      1373781d3aebc9ce843f62da4779f2b5b0aab1d0737cc873378dbbd54dce0d14db5f315d872ff2e4909dece0e8505d21de2d6f1f0977e3cd879c40bf5739d8b7

    • SSDEEP

      24576:8RrAMRunfFDvZK982TYA77hLrJ7NBNrcZYkhCuRwTszBwbr:wrAMRutbZK9XRPlNwnPRwwC

    • Darkcomet

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

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks