General

  • Target

    0ae77ca6b52c2577d51bba8862dcc92677a1ad07ed4ec4a8357583f5a1ee84f3

  • Size

    424KB

  • Sample

    221011-lavf1afge5

  • MD5

    6d280f7244c4e44953faa8441ee43c00

  • SHA1

    728b8549229046190da4888d76333ec59fe02d1d

  • SHA256

    0ae77ca6b52c2577d51bba8862dcc92677a1ad07ed4ec4a8357583f5a1ee84f3

  • SHA512

    7bdd319c840199dfb20703497e852bab2cefce875ee2ad0aa265192c73c0bbf0b96b217dba0a1e308226471a336d7abe9a3af375cc011a676a092a192d96b99d

  • SSDEEP

    6144:ScNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37b9Xv7JHqQGt8U:ScW7KEZlPzCy37BXN4

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

tonytony11.no-ip.org:1604

Mutex

DC_MUTEX-V53C7NX

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    vSaspT4tAJHM

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    Windows.exe

Targets

    • Target

      0ae77ca6b52c2577d51bba8862dcc92677a1ad07ed4ec4a8357583f5a1ee84f3

    • Size

      424KB

    • MD5

      6d280f7244c4e44953faa8441ee43c00

    • SHA1

      728b8549229046190da4888d76333ec59fe02d1d

    • SHA256

      0ae77ca6b52c2577d51bba8862dcc92677a1ad07ed4ec4a8357583f5a1ee84f3

    • SHA512

      7bdd319c840199dfb20703497e852bab2cefce875ee2ad0aa265192c73c0bbf0b96b217dba0a1e308226471a336d7abe9a3af375cc011a676a092a192d96b99d

    • SSDEEP

      6144:ScNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37b9Xv7JHqQGt8U:ScW7KEZlPzCy37BXN4

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks