Overview

overview

10

Static

static

3

df7b910bbc...5N.exe

windows7-x64

10

df7b910bbc...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    df7b910bbc8fdb3e6f99037236ac9c84b42c42639ccf9c63939a79b6457b6185N.exe

  • Size

    574KB

  • Sample

    241113-219xdazpfz

  • MD5

    251756e54ff429347fd040aacfada6ed

  • SHA1

    d515f92a201466d01e7bc5d05c597888865e3778

  • SHA256

    fc6f9d52a9a67fa848a16fbb3ad29c5f1ef81f395ca25a62ffb717950c626167

  • SHA512

    22eca0bf22a2b1be9ff7a5415228e5f0259be80e9af6ade1cb08727cb13457bf9089e4fdc1340e519c763419e0f09761ed7de41dc406f25d118082814dd91c47

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubF:zFhWAfn22m0eD1GPz8Hdxh

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      df7b910bbc8fdb3e6f99037236ac9c84b42c42639ccf9c63939a79b6457b6185N.exe

    • Size

      574KB

    • MD5

      251756e54ff429347fd040aacfada6ed

    • SHA1

      d515f92a201466d01e7bc5d05c597888865e3778

    • SHA256

      fc6f9d52a9a67fa848a16fbb3ad29c5f1ef81f395ca25a62ffb717950c626167

    • SHA512

      22eca0bf22a2b1be9ff7a5415228e5f0259be80e9af6ade1cb08727cb13457bf9089e4fdc1340e519c763419e0f09761ed7de41dc406f25d118082814dd91c47

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubF:zFhWAfn22m0eD1GPz8Hdxh

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks