Overview

overview

10

Static

static

3

eca9ce5db3...18.exe

windows7-x64

10

eca9ce5db3...18.exe

windows10-2004-x64

3

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General

  • Target

    eca9ce5db348469e8a35d1ba90afe9f3_JaffaCakes118

  • Size

    821KB

  • Sample

    241213-wdcepswmfs

  • MD5

    eca9ce5db348469e8a35d1ba90afe9f3

  • SHA1

    0f4e5eeb800071dbb77607be5e074edbb48ec29d

  • SHA256

    3fabe9cdeffaae27669588d8bb64ff5180395d242ca9df43505d226739a2848e

  • SHA512

    c91044c90f614f385cfd898281a48721ca855bb4b091da4a5fbb703079274bb9b4d20c0f3fd19c57af62d57080ad9875dba37d7c028c8b56cbb553accd09304e

  • SSDEEP

    12288:UzCSurc/foCakvmVNp82o9j0i6HlICb+uhNJgjA/ErSKixCasylPxzsc9HkePaYX:UbuQoCqVNp82xJCCauh2A/EuKi1l7X

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      eca9ce5db348469e8a35d1ba90afe9f3_JaffaCakes118

    • Size

      821KB

    • MD5

      eca9ce5db348469e8a35d1ba90afe9f3

    • SHA1

      0f4e5eeb800071dbb77607be5e074edbb48ec29d

    • SHA256

      3fabe9cdeffaae27669588d8bb64ff5180395d242ca9df43505d226739a2848e

    • SHA512

      c91044c90f614f385cfd898281a48721ca855bb4b091da4a5fbb703079274bb9b4d20c0f3fd19c57af62d57080ad9875dba37d7c028c8b56cbb553accd09304e

    • SSDEEP

      12288:UzCSurc/foCakvmVNp82o9j0i6HlICb+uhNJgjA/ErSKixCasylPxzsc9HkePaYX:UbuQoCqVNp82xJCCauh2A/EuKi1l7X

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Drops file in Drivers directory

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks