General

  • Target

    JaffaCakes118_2eeaf2d591f25bd28afc73c07007c0e5

  • Size

    646KB

  • Sample

    250227-xd2j9svvh1

  • MD5

    2eeaf2d591f25bd28afc73c07007c0e5

  • SHA1

    4bc7423fdbf1afee6d33309fe2d30e8cc74d575f

  • SHA256

    1c06bb698f350ed44c2063dfd696153010bf9889f2f14a6cccce85f87f2d76be

  • SHA512

    90523c6341f6ce30d891986e5883f770091a4552845206d17bc45e8cc24f0aa934c683f33848d0b4edc065b3d45b3f84d6b7b37b0f457fe45dfdea0370c2aea4

  • SSDEEP

    12288:48UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1f/gORixA:RUKoN0bUxgGa/pfBHDb+y1HgZC

Malware Config

Extracted

Family

darkcomet

Botnet

pc guard

C2

uglykidjoes.no-ip.biz:2200

Mutex

DC_MUTEX-ETAWRYS

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    -Qv9Wv/7LkVY

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

rc4.plain

Targets

    • Target

      JaffaCakes118_2eeaf2d591f25bd28afc73c07007c0e5

    • Size

      646KB

    • MD5

      2eeaf2d591f25bd28afc73c07007c0e5

    • SHA1

      4bc7423fdbf1afee6d33309fe2d30e8cc74d575f

    • SHA256

      1c06bb698f350ed44c2063dfd696153010bf9889f2f14a6cccce85f87f2d76be

    • SHA512

      90523c6341f6ce30d891986e5883f770091a4552845206d17bc45e8cc24f0aa934c683f33848d0b4edc065b3d45b3f84d6b7b37b0f457fe45dfdea0370c2aea4

    • SSDEEP

      12288:48UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1f/gORixA:RUKoN0bUxgGa/pfBHDb+y1HgZC

    • Darkcomet

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

    • Darkcomet family

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks