General

  • Target

    easy_Malicious_11a289d17eb17cffc935eb1da9656bcaab3d86d12ee2fccc47a04736318388b8.exe

  • Size

    658KB

  • Sample

    230704-sk3npaga6w

  • MD5

    1deba1fa9f8a464eb4ecebd2513b4e50

  • SHA1

    7ec371b0fab1547e2a4715b74b6f2926ed23922f

  • SHA256

    a93e91d11dee1e40516c36c4772346ae33c4efe1ef64cf0a562975aa061ec603

  • SHA512

    d745907ced52e53fc110aaf9f77bc12c2d30e5f11e28702b0280b94481adc861c35c391388387860edbafb6c70a32c7071f921099cfd70ec3665f89af415ab7f

  • SSDEEP

    12288:C9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFd:uiBIGkbxqEcjsWiDxguehC2S+

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

craftname.hopto.org:1604

Mutex

DC_MUTEX-JBYZTP1

Attributes
  • InstallPath

    svchost\msdcsc.exe

  • gencode

    hYXmjf194gqY

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    Microsoft

Targets

    • Target

      easy_Malicious_11a289d17eb17cffc935eb1da9656bcaab3d86d12ee2fccc47a04736318388b8.exe

    • Size

      658KB

    • MD5

      1deba1fa9f8a464eb4ecebd2513b4e50

    • SHA1

      7ec371b0fab1547e2a4715b74b6f2926ed23922f

    • SHA256

      a93e91d11dee1e40516c36c4772346ae33c4efe1ef64cf0a562975aa061ec603

    • SHA512

      d745907ced52e53fc110aaf9f77bc12c2d30e5f11e28702b0280b94481adc861c35c391388387860edbafb6c70a32c7071f921099cfd70ec3665f89af415ab7f

    • SSDEEP

      12288:C9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFd:uiBIGkbxqEcjsWiDxguehC2S+

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks