Overview

overview

10

Static

static

3

d5c2976d0f...18.exe

windows7-x64

3

d5c2976d0f...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d5c2976d0f15869cb63331808e820baf_JaffaCakes118

  • Size

    838KB

  • Sample

    241208-hk8jtswnhz

  • MD5

    d5c2976d0f15869cb63331808e820baf

  • SHA1

    2a6e216bfcca4c07f87e367e6e74970b173ce210

  • SHA256

    3c6463a88d38ea359e45d7885751c33e0a2204c970ff7e34a1f92c172db2318a

  • SHA512

    dd1c74e9b08813eef97e03c69029a751b169e1ee8765ea01a251d63881b4ede263f45497cd07f45212d3b2d01ff0c2dc3bd416da954ba3c158f6b63361a3ad9c

  • SSDEEP

    24576:CAEb7r17zsY28z+3izY0u+mHZNBypZ4gP0ea:CAEXr17i3KzAZDavMea

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      d5c2976d0f15869cb63331808e820baf_JaffaCakes118

    • Size

      838KB

    • MD5

      d5c2976d0f15869cb63331808e820baf

    • SHA1

      2a6e216bfcca4c07f87e367e6e74970b173ce210

    • SHA256

      3c6463a88d38ea359e45d7885751c33e0a2204c970ff7e34a1f92c172db2318a

    • SHA512

      dd1c74e9b08813eef97e03c69029a751b169e1ee8765ea01a251d63881b4ede263f45497cd07f45212d3b2d01ff0c2dc3bd416da954ba3c158f6b63361a3ad9c

    • SSDEEP

      24576:CAEb7r17zsY28z+3izY0u+mHZNBypZ4gP0ea:CAEXr17i3KzAZDavMea

    Score
    10/10
    discoverydarkcometpersistencerattrojan

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks