General

  • Target

    25733f053e6f0fdedbc50db5ec4d02bf_JaffaCakes118

  • Size

    748KB

  • Sample

    241008-zxz7nawfnq

  • MD5

    25733f053e6f0fdedbc50db5ec4d02bf

  • SHA1

    c21d094e8a130bc544b0bb64997c85bdaf30f368

  • SHA256

    d647cff74210ee62da7c701ab7b090998d76df346658f83c23b40964c6687c11

  • SHA512

    990b081f8279315c73f7efa8f17ee5a2359bb373c9b31d0466aaa9b337a4f7342a66c7f52a4997ab79c32aeb00a7af2532c17a31c520168f1471ecb157e272aa

  • SSDEEP

    12288:ms/LbVe4RrOwnxAYMJxn7XVNBbOJB+HL3ENZ2O7RK6NPJppk:RfVe8rOXL7DzHLkdNPJppk

Malware Config

Extracted

Family

darkcomet

Botnet

FBPKR

C2

safesys.no-ip.info:1724

Mutex

DC_MUTEX-3CXAXDU

Attributes
  • gencode

    PupJ4ZM1s9HD

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      25733f053e6f0fdedbc50db5ec4d02bf_JaffaCakes118

    • Size

      748KB

    • MD5

      25733f053e6f0fdedbc50db5ec4d02bf

    • SHA1

      c21d094e8a130bc544b0bb64997c85bdaf30f368

    • SHA256

      d647cff74210ee62da7c701ab7b090998d76df346658f83c23b40964c6687c11

    • SHA512

      990b081f8279315c73f7efa8f17ee5a2359bb373c9b31d0466aaa9b337a4f7342a66c7f52a4997ab79c32aeb00a7af2532c17a31c520168f1471ecb157e272aa

    • SSDEEP

      12288:ms/LbVe4RrOwnxAYMJxn7XVNBbOJB+HL3ENZ2O7RK6NPJppk:RfVe8rOXL7DzHLkdNPJppk

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks