Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 03:39

General

  • Target

    d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe

  • Size

    853KB

  • MD5

    d373e0fde7e34c82e64139a4f40c9385

  • SHA1

    e8461261c837112af2a37890e5bcf8f2a7398b5d

  • SHA256

    f4a034940c13a33533bf17a094130d9e9cf9ce5c006877c258c66104d18aae46

  • SHA512

    a920407e84dde39fbac9d74e0fa5ecf02124f9a81e2b6a05282be6b26518d0516fdb8f223011521f26feae8b3cd302a18b5fdb85fcc4047c8ed9e1e568c276c4

  • SSDEEP

    24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfv:mqaxyDC2JmSoPvikO8

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe" Track="0001000000"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 2064
        3⤵
        • Program crash
        PID:3728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 2024
        3⤵
        • Program crash
        PID:4556
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1316 -ip 1316
    1⤵
      PID:2904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1316 -ip 1316
      1⤵
        PID:2108

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1316-3-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1316-4-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1316-8-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1316-9-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1316-10-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1316-11-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1316-12-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1316-16-0x0000000000400000-0x0000000000522000-memory.dmp

        Filesize

        1.1MB

      • memory/1628-0-0x0000000000400000-0x000000000051C000-memory.dmp

        Filesize

        1.1MB

      • memory/1628-1-0x0000000002270000-0x0000000002273000-memory.dmp

        Filesize

        12KB

      • memory/1628-7-0x0000000002270000-0x0000000002273000-memory.dmp

        Filesize

        12KB

      • memory/1628-6-0x0000000000400000-0x000000000051C000-memory.dmp

        Filesize

        1.1MB