Overview

overview

10

Static

static

3

56fb8c0f7c...18.exe

windows7-x64

10

56fb8c0f7c...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118

  • Size

    796KB

  • Sample

    241018-mq4kaasdnf

  • MD5

    56fb8c0f7ca3207d097d99851a7394b5

  • SHA1

    a405fc816bca78f200e72cc931865075fb8a8c90

  • SHA256

    dbd3ebf94196b14f6b8fe7218649e98951f5f373ab7c4352e43a50a5da2d0eb6

  • SHA512

    b30a03ab2644476b8cd8cafb41acca60db86fd735ed751ed96b31ef6c46fefe010530634be67ae390c9e548ccd5f3f3847ec33f6f145bdac6bfaf3ee69957e76

  • SSDEEP

    12288:u+/7zemUO1HK5OLXlewvefLvIm1O+nMd/08RnFcaSjsBcbPOa1lQ12mleKfezNo/:B/2uK5OiLvPORdvRua4mcbPjTQkKe1m

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118

    • Size

      796KB

    • MD5

      56fb8c0f7ca3207d097d99851a7394b5

    • SHA1

      a405fc816bca78f200e72cc931865075fb8a8c90

    • SHA256

      dbd3ebf94196b14f6b8fe7218649e98951f5f373ab7c4352e43a50a5da2d0eb6

    • SHA512

      b30a03ab2644476b8cd8cafb41acca60db86fd735ed751ed96b31ef6c46fefe010530634be67ae390c9e548ccd5f3f3847ec33f6f145bdac6bfaf3ee69957e76

    • SSDEEP

      12288:u+/7zemUO1HK5OLXlewvefLvIm1O+nMd/08RnFcaSjsBcbPOa1lQ12mleKfezNo/:B/2uK5OiLvPORdvRua4mcbPjTQkKe1m

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • 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