General

  • Target

    159fb0a5fa200b19831933072850caeb_JaffaCakes118

  • Size

    692KB

  • Sample

    241005-brrrbsxcqr

  • MD5

    159fb0a5fa200b19831933072850caeb

  • SHA1

    e4eb0c41295b0c2cafc91cdca1868627c5460a3a

  • SHA256

    c177116ad5ad90b81aedffbcaff7cb30b6bcd34d415005fb023e0cf54796402d

  • SHA512

    903af266de5caeab70130302dbf9b9508892f6dc61465ae0deb2354a51cc05ecd427cfbcf3c43ec076fed06db51a86155af7a7f4b2ce83b42af8fe0ce981ba82

  • SSDEEP

    12288:cXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Ue:KnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JO

Malware Config

Extracted

Family

darkcomet

Botnet

Home Test

C2

host75420.no-ip.biz:1604

Mutex

DC_MUTEX-7TH0QC5

Attributes
  • InstallPath

    System32\explorer.exe

  • gencode

    AnLE1MPfqdHc

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    explorer

Targets

    • Target

      159fb0a5fa200b19831933072850caeb_JaffaCakes118

    • Size

      692KB

    • MD5

      159fb0a5fa200b19831933072850caeb

    • SHA1

      e4eb0c41295b0c2cafc91cdca1868627c5460a3a

    • SHA256

      c177116ad5ad90b81aedffbcaff7cb30b6bcd34d415005fb023e0cf54796402d

    • SHA512

      903af266de5caeab70130302dbf9b9508892f6dc61465ae0deb2354a51cc05ecd427cfbcf3c43ec076fed06db51a86155af7a7f4b2ce83b42af8fe0ce981ba82

    • SSDEEP

      12288:cXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Ue:KnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JO

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks