Overview

overview

10

Static

static

3

fb7f296bec...18.exe

windows7-x64

10

fb7f296bec...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fb7f296bec3cdc8ec079f808a7011fe4_JaffaCakes118

  • Size

    631KB

  • Sample

    241218-pea5psykg1

  • MD5

    fb7f296bec3cdc8ec079f808a7011fe4

  • SHA1

    30aa9f4978ddf727e86e5c4b381cc61f568f34b9

  • SHA256

    b35e0f5a1b842a947ffd577ee4521e22612785bacf6dad81c803e7019156797e

  • SHA512

    cc08dd452f57957cbf00cf1f2975fdb39edd7edf84e080876ad192170a53ca4d1d6d7f7bc05e19c7629bb689830dda889ba84140e216f2586b8890043b505b59

  • SSDEEP

    12288:UK/xyYT2o0k3vSycsL4YAfY9vNiQNe+91BgHT9/o30i8fKtbc:+puv8QLeEfeh/o3n8Stb

Score
10/10
darkcometdefense_evasiondiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      fb7f296bec3cdc8ec079f808a7011fe4_JaffaCakes118

    • Size

      631KB

    • MD5

      fb7f296bec3cdc8ec079f808a7011fe4

    • SHA1

      30aa9f4978ddf727e86e5c4b381cc61f568f34b9

    • SHA256

      b35e0f5a1b842a947ffd577ee4521e22612785bacf6dad81c803e7019156797e

    • SHA512

      cc08dd452f57957cbf00cf1f2975fdb39edd7edf84e080876ad192170a53ca4d1d6d7f7bc05e19c7629bb689830dda889ba84140e216f2586b8890043b505b59

    • SSDEEP

      12288:UK/xyYT2o0k3vSycsL4YAfY9vNiQNe+91BgHT9/o30i8fKtbc:+puv8QLeEfeh/o3n8Stb

    Score
    10/10
    darkcometdefense_evasiondiscoverypersistencerattrojan

    • 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks