Overview

overview

10

Static

static

5

5e61953db8...fN.exe

windows7-x64

10

5e61953db8...fN.exe

windows10-2004-x64

10

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General

  • Target

    5e61953db8384267353670cf53fc6f38729b97446fcb08c8be68b73a98c1f14fN.exe

  • Size

    1.0MB

  • Sample

    250102-bvvx6axqfl

  • MD5

    abf0288d96a6ef61c896230b2fedd3c0

  • SHA1

    8f3b0aa3cbb2e5ab7bbdf64cef7444a623de161f

  • SHA256

    5e61953db8384267353670cf53fc6f38729b97446fcb08c8be68b73a98c1f14f

  • SHA512

    94379a060a8df9ab6fc024015f283cc05e62aa4677a3714008e9cdfd2b19cf05fe37f7e4770ce36f7ecbd7dce31a207695feee0b748728f95e5137f6a8c32d3c

  • SSDEEP

    24576:Rx7UJ81apKbDL+3DdVrBta0ShvVboU4TIn9ohOCMXE0QxbD/dlwc4Z99rpLMO38t:DV1apKbDL+3DdVrBta0ShvVboU4TIn9g

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      5e61953db8384267353670cf53fc6f38729b97446fcb08c8be68b73a98c1f14fN.exe

    • Size

      1.0MB

    • MD5

      abf0288d96a6ef61c896230b2fedd3c0

    • SHA1

      8f3b0aa3cbb2e5ab7bbdf64cef7444a623de161f

    • SHA256

      5e61953db8384267353670cf53fc6f38729b97446fcb08c8be68b73a98c1f14f

    • SHA512

      94379a060a8df9ab6fc024015f283cc05e62aa4677a3714008e9cdfd2b19cf05fe37f7e4770ce36f7ecbd7dce31a207695feee0b748728f95e5137f6a8c32d3c

    • SSDEEP

      24576:Rx7UJ81apKbDL+3DdVrBta0ShvVboU4TIn9ohOCMXE0QxbD/dlwc4Z99rpLMO38t:DV1apKbDL+3DdVrBta0ShvVboU4TIn9g

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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