Overview

overview

10

Static

static

3

9727c554df...18.exe

windows7-x64

10

9727c554df...18.exe

windows10-2004-x64

10

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General

  • Target

    9727c554df12859cc5547e15b8833bc2_JaffaCakes118

  • Size

    792KB

  • Sample

    241124-znbspsvmfn

  • MD5

    9727c554df12859cc5547e15b8833bc2

  • SHA1

    a694c42b3d53d184a80f9ffadeabb3b3070ad918

  • SHA256

    fdc0782c71f000eeddb58162a492816f9896795fb3d317c43f04be083a33e47d

  • SHA512

    00f8d22913bb76af6c8b753037a09782771facb68de8956a74bfe33fa4659b6877a653c8f68d3497ce2ab79616568458d89e5ee973e3abb50ef42bd29242f5c5

  • SSDEEP

    12288:SzUAU72vw+0oeFvSmAh9/3u0Rp97HPCYMx+jTUQljdQ/PYDyVVQFcLQazi2ko3on:qUAU7UeFKmACCLy+jIQlj6/PYeQ4mow

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      9727c554df12859cc5547e15b8833bc2_JaffaCakes118

    • Size

      792KB

    • MD5

      9727c554df12859cc5547e15b8833bc2

    • SHA1

      a694c42b3d53d184a80f9ffadeabb3b3070ad918

    • SHA256

      fdc0782c71f000eeddb58162a492816f9896795fb3d317c43f04be083a33e47d

    • SHA512

      00f8d22913bb76af6c8b753037a09782771facb68de8956a74bfe33fa4659b6877a653c8f68d3497ce2ab79616568458d89e5ee973e3abb50ef42bd29242f5c5

    • SSDEEP

      12288:SzUAU72vw+0oeFvSmAh9/3u0Rp97HPCYMx+jTUQljdQ/PYDyVVQFcLQazi2ko3on:qUAU7UeFKmACCLy+jIQlj6/PYeQ4mow

    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

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks