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Analysis

  • max time kernel
    3s
  • max time network
    8s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 18:32

Errors

Reason
Machine shutdown

General

  • Target

    1c0fc7d562272b9868f9bfa66951b041_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    1c0fc7d562272b9868f9bfa66951b041

  • SHA1

    ef825f49a60e2938582f7250e14c1ae25ba9611d

  • SHA256

    202e78ccca38742961bbb0ee898b1c86e6c97bbd8a68f3e999e13dca2d4ca94b

  • SHA512

    5b99e7806b4b37c6363f927caca3cb8f6d76bffa163181eed6d8b1d9a50cdd286a6637e96633a43a117d2b29dc8d52e40b6e6c5cacc2b95dbd3e1b7aade43c85

  • SSDEEP

    1536:TSg+lVENijJhf8hcjPtOi1ozTdcwZfxchkXcM31VqOj8FIGoCJlIU:TSgmVEMjXEhQs1HchkXX7qOzGoCJlIU

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
  • 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\1c0fc7d562272b9868f9bfa66951b041_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1c0fc7d562272b9868f9bfa66951b041_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1804
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa39b7855 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:2464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1804-0-0x0000000001000000-0x0000000001018000-memory.dmp

    Filesize

    96KB

  • memory/1804-1-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/1804-2-0x0000000001000000-0x0000000001018000-memory.dmp

    Filesize

    96KB