Overview

overview

10

Static

static

5

66a296ff8e...18.exe

windows7-x64

10

66a296ff8e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    66a296ff8e17020c80cc61f50931ff33_JaffaCakes118

  • Size

    381KB

  • Sample

    241021-ny1c9svblm

  • MD5

    66a296ff8e17020c80cc61f50931ff33

  • SHA1

    13b1b3a05a6bfe43e69ac419537509db02e675fb

  • SHA256

    1172f9a769ad61689bddae58882645f5ccd37ed2881a096fe23d5c120ea20fff

  • SHA512

    b2ad4f4ea38917bd85072bf590a5e3b305e11944581269fc142ebcf5fb15d456088695ae8c7c5ea7439cd72695a813368b706e4042522b0449a2666adfc97f49

  • SSDEEP

    6144:0WVvUX3F1M4icY6u09Sr4RL3gs0P+CriXNBz3DHUEkzl8+We+atGKoS9:xilbcfMS0xg5PvOXN1UDlJJoKoS

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      66a296ff8e17020c80cc61f50931ff33_JaffaCakes118

    • Size

      381KB

    • MD5

      66a296ff8e17020c80cc61f50931ff33

    • SHA1

      13b1b3a05a6bfe43e69ac419537509db02e675fb

    • SHA256

      1172f9a769ad61689bddae58882645f5ccd37ed2881a096fe23d5c120ea20fff

    • SHA512

      b2ad4f4ea38917bd85072bf590a5e3b305e11944581269fc142ebcf5fb15d456088695ae8c7c5ea7439cd72695a813368b706e4042522b0449a2666adfc97f49

    • SSDEEP

      6144:0WVvUX3F1M4icY6u09Sr4RL3gs0P+CriXNBz3DHUEkzl8+We+atGKoS9:xilbcfMS0xg5PvOXN1UDlJJoKoS

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks