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Analysis

  • max time kernel
    3s
  • max time network
    4s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 17:59

Errors

Reason
Machine shutdown

General

  • Target

    c9548d21a9af8c18a70fba9c5969aa5c_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    c9548d21a9af8c18a70fba9c5969aa5c

  • SHA1

    187e2af1abfe88100e0c6382b66841331c4b351d

  • SHA256

    9f835d38e844c664b5df2eba0beca72af1cfec29f54f1ee58aa4624af39f9d59

  • SHA512

    e7fe39b4d2ae6e0fff08924f730cde8e873c05cbd6b58655a7c32ac30afbf4d26d6f3c77922fa949dbc27b3f55b1f0200e0519e876f3218bed4ca2009415c191

  • SSDEEP

    1536:vCkOzM0lWn5G+eXgwy5vx6+09DebqtgZcJqoPCwwUuGDEEEC7xZopSluTHT9KoTX:vCkOjA6XhGGDe+gpzGDBEC7oEkrhKoTX

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\c9548d21a9af8c18a70fba9c5969aa5c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c9548d21a9af8c18a70fba9c5969aa5c_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4652
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa399b055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:4908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4652-0-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/4652-2-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB

  • memory/4652-1-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB

  • memory/4652-3-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB