General

  • Target

    af5d0181fbeb90324537ded8e893c4b9_JaffaCakes118

  • Size

    987KB

  • Sample

    241129-gvm57svphl

  • MD5

    af5d0181fbeb90324537ded8e893c4b9

  • SHA1

    278a04591af1247e7619a37afc8c7ec7f5821866

  • SHA256

    195fa3d7078b6a501af6ac1316dcffb4e02e58b864ff5b6f18ca5849dc586f2a

  • SHA512

    83a6e0d0ade376d5fc6230bdd4e873a9a35c21570ac0a75e68896a421cbac17a4db4c44f0d9a2f17045fa1313551e88f3089abf9c09b9716afacb6694241cbcb

  • SSDEEP

    24576:IeZaxci99NY+ueca57Y95pj11x8jSpQIeBho:l0xci9jrFp6j1wepZeBho

Malware Config

Targets

    • Target

      af5d0181fbeb90324537ded8e893c4b9_JaffaCakes118

    • Size

      987KB

    • MD5

      af5d0181fbeb90324537ded8e893c4b9

    • SHA1

      278a04591af1247e7619a37afc8c7ec7f5821866

    • SHA256

      195fa3d7078b6a501af6ac1316dcffb4e02e58b864ff5b6f18ca5849dc586f2a

    • SHA512

      83a6e0d0ade376d5fc6230bdd4e873a9a35c21570ac0a75e68896a421cbac17a4db4c44f0d9a2f17045fa1313551e88f3089abf9c09b9716afacb6694241cbcb

    • SSDEEP

      24576:IeZaxci99NY+ueca57Y95pj11x8jSpQIeBho:l0xci9jrFp6j1wepZeBho

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks