Overview

overview

10

Static

static

5

9f2eb0f040...77.exe

windows7-x64

10

9f2eb0f040...77.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9f2eb0f040205bddd12c5786cb6d550deaf0f49285ff3a43d1a1984011a37577

  • Size

    3.8MB

  • Sample

    241018-brb1wa1cjj

  • MD5

    c06e8404fa49cf80e12a1fb76cd20c27

  • SHA1

    d3daa0d0057aedbae70f4c751e7601b400e3e777

  • SHA256

    9f2eb0f040205bddd12c5786cb6d550deaf0f49285ff3a43d1a1984011a37577

  • SHA512

    93ec2d7458efdca040e733f4277007321ea818c01ee5e92445030abb95d06ec03d552cad5b125a09ca9965b2713a35b4285d7f09d0e23722dafb626d15863475

  • SSDEEP

    98304:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiSLCQrdGLcjFjj/eWKS5h7EleIljztU/qu:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiM

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      9f2eb0f040205bddd12c5786cb6d550deaf0f49285ff3a43d1a1984011a37577

    • Size

      3.8MB

    • MD5

      c06e8404fa49cf80e12a1fb76cd20c27

    • SHA1

      d3daa0d0057aedbae70f4c751e7601b400e3e777

    • SHA256

      9f2eb0f040205bddd12c5786cb6d550deaf0f49285ff3a43d1a1984011a37577

    • SHA512

      93ec2d7458efdca040e733f4277007321ea818c01ee5e92445030abb95d06ec03d552cad5b125a09ca9965b2713a35b4285d7f09d0e23722dafb626d15863475

    • SSDEEP

      98304:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiSLCQrdGLcjFjj/eWKS5h7EleIljztU/qu:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiM

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • 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