Overview

overview

10

Static

static

10

a02b90223f...34.exe

windows7-x64

10

a02b90223f...34.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a02b90223fa6c71c2c4f94129af9c91956f66d69746ba77767511eb42f0cbe34
  • Size 283KB
  • Sample230130-e4m6fsag2t
  • SHA256 a02b90223fa6c71c2c4f94129af9c91956f66d69746ba77767511eb42f0cbe34
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16persistencerattrojanupx

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • legpkz.no-ip.biz:1604

Mutex

  • DC_MUTEX-6NLXV6K

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    X1ANFxb7gNlw

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target
      a02b90223fa6c71c2c4f94129af9c91956f66d69746ba77767511eb42f0cbe34
    • Size 283KB
    • SHA256 a02b90223fa6c71c2c4f94129af9c91956f66d69746ba77767511eb42f0cbe34
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16persistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks