Overview

overview

10

Static

static

5

5256555e06...dN.exe

windows7-x64

10

5256555e06...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5256555e06f94dd35073c4712de3e9d009c1821842c32fc2c83a47831a3dd06dN.exe

  • Size

    559KB

  • Sample

    250101-xyma3ssjap

  • MD5

    9cb3226d948e7c105bf42871940591a0

  • SHA1

    6ae4813bc8d945e45f8a4360b3b22563873ef2ac

  • SHA256

    5256555e06f94dd35073c4712de3e9d009c1821842c32fc2c83a47831a3dd06d

  • SHA512

    1c89df228ad355f6d0921d2d819807623184af95e670e282afd6cb3f0627e14c013f608187a964ec7f3e689343928406dcc12675b69f42ba5b866547d47d014d

  • SSDEEP

    12288:x+xOrozCCYaCphtIYJb6lzOqPpFOblme0pLLsbii9cWDeO7HtoNmKzoSQ:COEzCFaCpAYJbwzOqPUlvOsmi9c8SlO

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      5256555e06f94dd35073c4712de3e9d009c1821842c32fc2c83a47831a3dd06dN.exe

    • Size

      559KB

    • MD5

      9cb3226d948e7c105bf42871940591a0

    • SHA1

      6ae4813bc8d945e45f8a4360b3b22563873ef2ac

    • SHA256

      5256555e06f94dd35073c4712de3e9d009c1821842c32fc2c83a47831a3dd06d

    • SHA512

      1c89df228ad355f6d0921d2d819807623184af95e670e282afd6cb3f0627e14c013f608187a964ec7f3e689343928406dcc12675b69f42ba5b866547d47d014d

    • SSDEEP

      12288:x+xOrozCCYaCphtIYJb6lzOqPpFOblme0pLLsbii9cWDeO7HtoNmKzoSQ:COEzCFaCpAYJbwzOqPUlvOsmi9c8SlO

    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