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Analysis

  • max time kernel
    4s
  • max time network
    8s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 23:31

Errors

Reason
Machine shutdown

General

  • Target

    299a74963daea723fa5bd07e7463c072_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    299a74963daea723fa5bd07e7463c072

  • SHA1

    2b220fdfbf13cc103b07804c7d788a927ab99bc0

  • SHA256

    d160e81916fdb7e5f3419582b420425f6eee0de50de1010e3ea4721e807e6b2f

  • SHA512

    649f210f8acdfe1c3291fc582f05af7ec65bd0ebd287aa8c7b781c4b87889e7b291736c82bd9ced13c16e72ef50dd05308e3f02ca2d2a29c586abbac8574433c

  • SSDEEP

    1536:tbzTss4hH3KVM/l4jqW9GjiwrD2WtO47rUgeKq9vVoAu:tbXss4G7GjiGtOQCKUvVo/

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\299a74963daea723fa5bd07e7463c072_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\299a74963daea723fa5bd07e7463c072_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:5000
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa399c855 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:1348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/5000-0-0x0000000001000000-0x0000000001019000-memory.dmp

    Filesize

    100KB

  • memory/5000-1-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/5000-2-0x0000000001000000-0x0000000001019000-memory.dmp

    Filesize

    100KB