Analysis

  • max time kernel
    94s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 16:42

General

  • Target

    e25a530a619d80f47c07859ffb30c461_JaffaCakes118.exe

  • Size

    825KB

  • MD5

    e25a530a619d80f47c07859ffb30c461

  • SHA1

    6c4e028a9af10aeef790afb754e192ff4973d9a3

  • SHA256

    7508eac8f92a60b84e761d6cb54a6f6c64e8a026c10f96ee9e7165bc1b3f5381

  • SHA512

    51bcdbf9ffc6533e450de5147e4d0ae237121bc48b40f0a4be10b54e9c8ff63b84d3fb18a52e55b6a7a143f988265be67bf00586e3b2747b75ef8073c4f58c83

  • SSDEEP

    24576:2AojG2m6TtySYXU9/UwlPGhnxy4i9XCWsu5agFya3TphZo:A/PtySL9/UwluhnhuyWZagdTPZo

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 1 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.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e25a530a619d80f47c07859ffb30c461_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e25a530a619d80f47c07859ffb30c461_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 792
      2⤵
      • Program crash
      PID:3656
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1036 -ip 1036
    1⤵
      PID:1940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1036-0-0x0000000000400000-0x000000000059E000-memory.dmp

      Filesize

      1.6MB

    • memory/1036-1-0x0000000000401000-0x0000000000403000-memory.dmp

      Filesize

      8KB

    • memory/1036-4-0x0000000000400000-0x000000000059E000-memory.dmp

      Filesize

      1.6MB

    • memory/1036-5-0x0000000000400000-0x000000000059E000-memory.dmp

      Filesize

      1.6MB