Overview

overview

10

Static

static

3

a70d7083f7...18.exe

windows7-x64

10

a70d7083f7...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a70d7083f7c78d14bcfab1ba8d3a61bc_JaffaCakes118

  • Size

    690KB

  • Sample

    241127-k4dvnsxkfv

  • MD5

    a70d7083f7c78d14bcfab1ba8d3a61bc

  • SHA1

    2e2affc3dd9150e8f982ba5f257fcac21df99510

  • SHA256

    75fbe73bb77ba570054ef65d449d4159001e1f9c3374c8ce9dd79654e5819b05

  • SHA512

    fe100f75c2716f6e1304413242b2c751d6acb6dc3df406c948a7a22fdf2434ef2bde579666338f5277b5433c2569c1ee46efb68a59a7a555cb370abdf03d52ff

  • SSDEEP

    12288:LkHcpSHY7VSrfT2/czO3HPGMxwcMTdBZjhEWNQIRuPUJhqfGYx8v4l2:o8uYxSrDzwvt2cqdLhDNQiXJ+GE8

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      a70d7083f7c78d14bcfab1ba8d3a61bc_JaffaCakes118

    • Size

      690KB

    • MD5

      a70d7083f7c78d14bcfab1ba8d3a61bc

    • SHA1

      2e2affc3dd9150e8f982ba5f257fcac21df99510

    • SHA256

      75fbe73bb77ba570054ef65d449d4159001e1f9c3374c8ce9dd79654e5819b05

    • SHA512

      fe100f75c2716f6e1304413242b2c751d6acb6dc3df406c948a7a22fdf2434ef2bde579666338f5277b5433c2569c1ee46efb68a59a7a555cb370abdf03d52ff

    • SSDEEP

      12288:LkHcpSHY7VSrfT2/czO3HPGMxwcMTdBZjhEWNQIRuPUJhqfGYx8v4l2:o8uYxSrDzwvt2cqdLhDNQiXJ+GE8

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • 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.

    • 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