General

  • Target

    24ce711ea3798396150d70df3184fdbb_JaffaCakes118

  • Size

    2.5MB

  • Sample

    241008-yy349swaje

  • MD5

    24ce711ea3798396150d70df3184fdbb

  • SHA1

    d339a73736b7dd931419b56898aeb8cb373cc1e8

  • SHA256

    ab7f8227177f84c781322b23009f32e372a53ba826a9a96b36a1ee0145b4e0ae

  • SHA512

    8a5ccacc7465f7a38f149d2ee3968ecd04b8927711a4aee134803748669fba4afef6fa21615bc48c02031394b89460932ba2a642b9a7fc2d3372b2386868fdbd

  • SSDEEP

    49152:ZeOYNw8+Cu9ifT5KzyrOTFfoPebTxc4w6SkNB9SEruYtUs72/eS:ZjtoVKzyrONoPMqkNBUErBtUs72eS

Malware Config

Extracted

Family

darkcomet

Botnet

Hydra Antivirüs

C2

127.0.0.1:1604

hydrahydra1907.zapto.org:1604

Mutex

DC_MUTEX-F1THYT4

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    fDsHmDftmeEj

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Extracted

Family

latentbot

C2

hydrahydra1907.zapto.org

Targets

    • Target

      24ce711ea3798396150d70df3184fdbb_JaffaCakes118

    • Size

      2.5MB

    • MD5

      24ce711ea3798396150d70df3184fdbb

    • SHA1

      d339a73736b7dd931419b56898aeb8cb373cc1e8

    • SHA256

      ab7f8227177f84c781322b23009f32e372a53ba826a9a96b36a1ee0145b4e0ae

    • SHA512

      8a5ccacc7465f7a38f149d2ee3968ecd04b8927711a4aee134803748669fba4afef6fa21615bc48c02031394b89460932ba2a642b9a7fc2d3372b2386868fdbd

    • SSDEEP

      49152:ZeOYNw8+Cu9ifT5KzyrOTFfoPebTxc4w6SkNB9SEruYtUs72/eS:ZjtoVKzyrONoPMqkNBUErBtUs72eS

    • 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 WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks