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General

  • Target

    JaffaCakes118_724b745767eb299f982fc781c35237a9

  • Size

    1.1MB

  • Sample

    250313-2jbm9avsev

  • MD5

    724b745767eb299f982fc781c35237a9

  • SHA1

    8e4b9c069b5f69d4824d768239e468bac36dc23d

  • SHA256

    1b5fc2c4f44fcd648bc5857b6efe302817e5ce1e75e15d196bb9910107c99fcc

  • SHA512

    8c292f366c398c6eff532c67859f3869bcbc2c00632689e30ebea424a4010cb73074cb93bd77c5865357123e53e174b00f8a916e968d568ba920f6f10b2edaf5

  • SSDEEP

    24576:FbptUZveEPJ1IG5tit60xD53XusT5chPZ2k:FvUsQ1Jnit6sNoR

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Botnet

Guest16

C2

testconnect.no-ip.org:16006

Mutex

DC_MUTEX-84PNHZ0

Attributes
  • gencode

    udafyT70VUoT

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_724b745767eb299f982fc781c35237a9

    • Size

      1.1MB

    • MD5

      724b745767eb299f982fc781c35237a9

    • SHA1

      8e4b9c069b5f69d4824d768239e468bac36dc23d

    • SHA256

      1b5fc2c4f44fcd648bc5857b6efe302817e5ce1e75e15d196bb9910107c99fcc

    • SHA512

      8c292f366c398c6eff532c67859f3869bcbc2c00632689e30ebea424a4010cb73074cb93bd77c5865357123e53e174b00f8a916e968d568ba920f6f10b2edaf5

    • SSDEEP

      24576:FbptUZveEPJ1IG5tit60xD53XusT5chPZ2k:FvUsQ1Jnit6sNoR

    • Darkcomet

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

    • Darkcomet family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks