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Analysis

  • max time kernel
    3s
  • max time network
    6s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 14:40

Errors

Reason
Machine shutdown

General

  • Target

    febd6b2caec8e1fe6e9186445500636b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    febd6b2caec8e1fe6e9186445500636b

  • SHA1

    6563d9f5744510f42806479ccf85673539346138

  • SHA256

    185e30b2f181975c204714392133a618e5877a2392d76fcba944723081b46dec

  • SHA512

    bc81e1397ad31773077253c07fd719f8bd761600b3404835ebc669009af46969f7577459e6ae5ff61ab02f6eaa52ab003f5c3f739e6a2c9f301c23ed17bf6e4f

  • SSDEEP

    1536:Ohy35UXSLUyyY5kiLLbl4/KV4610iZXsCZqDQ+IYfbEUPhXtUuTHM0mno+cJlId:JUYb4K+tiduFIIbFlmuTSnohJlId

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Drops file in System32 directory 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.

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\febd6b2caec8e1fe6e9186445500636b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\febd6b2caec8e1fe6e9186445500636b_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3376
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa3956055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:1448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3376-0-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/3376-1-0x0000000001000000-0x000000000101A000-memory.dmp

    Filesize

    104KB

  • memory/3376-2-0x0000000001000000-0x000000000101A000-memory.dmp

    Filesize

    104KB

  • memory/3376-3-0x0000000001000000-0x000000000101A000-memory.dmp

    Filesize

    104KB