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Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 14:43

General

  • Target

    41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    41de873fc32e644ca9d5b7fbfd0e9fd3

  • SHA1

    73aa931e8c6f7437cb3e7234a5860aef201ce957

  • SHA256

    156b938650396ca58781396ab4c9f98f01188d61a9aeeeb8d7cfc5119960e4cd

  • SHA512

    7d544d2bc2d6cb69c836fe74766054b9a104c77cdfb20ad4ba14001ac01f65ab11755371d9f48f80066b9013f4afe996122cb9ec9d841e6ea69356facffa9d82

  • SSDEEP

    24576:iGwsWy/7Cab83RI3i0Iw+76n9cmnYiMSCMKrUDy:iOnDKI3iXwSw9Bn4Sqiy

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/536-0-0x00000000003E0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB

  • memory/536-1-0x00000000777C4000-0x00000000777C6000-memory.dmp

    Filesize

    8KB

  • memory/536-2-0x00000000003E1000-0x0000000000426000-memory.dmp

    Filesize

    276KB

  • memory/536-3-0x00000000003E0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB

  • memory/536-4-0x00000000003E0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB

  • memory/536-5-0x00000000003E0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB

  • memory/536-8-0x00000000003E0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB