Overview

overview

10

Static

static

10

556696b484...74.exe

windows7-x64

10

556696b484...74.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    556696b484a3c49ff5b968917cb2f4653e3fa7835d614136487db8dd67b96674

  • Size

    635KB

  • Sample

    221003-hlrmpscab9

  • MD5

    3efd7da293cb261c551185fc393f04ac

  • SHA1

    83d058058a6166378fb18e7677369cad3869c42b

  • SHA256

    556696b484a3c49ff5b968917cb2f4653e3fa7835d614136487db8dd67b96674

  • SHA512

    6fa0f12245c323cd3897b24ef30f9b4da721208eb2163b110b934f645865c6784323f9c54fb05f6bb3100e2fc2aafec416eaa66747f58f87a1ca5c5be87c0562

  • SSDEEP

    12288:TpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/r:1wAcu99lPzvxP+Bsz2XjWTRMQckkIXnj

Score
10/10
darkcometpersistencerattrojan

Malware Config

Targets

    • Target

      556696b484a3c49ff5b968917cb2f4653e3fa7835d614136487db8dd67b96674

    • Size

      635KB

    • MD5

      3efd7da293cb261c551185fc393f04ac

    • SHA1

      83d058058a6166378fb18e7677369cad3869c42b

    • SHA256

      556696b484a3c49ff5b968917cb2f4653e3fa7835d614136487db8dd67b96674

    • SHA512

      6fa0f12245c323cd3897b24ef30f9b4da721208eb2163b110b934f645865c6784323f9c54fb05f6bb3100e2fc2aafec416eaa66747f58f87a1ca5c5be87c0562

    • SSDEEP

      12288:TpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/r:1wAcu99lPzvxP+Bsz2XjWTRMQckkIXnj

    Score
    10/10
    darkcometpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks