Analysis

  • max time kernel
    2s
  • max time network
    5s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 21:26

Errors

Reason
Machine shutdown

General

  • Target

    81c85ade0594b8abf51a3b0f1f81978b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    81c85ade0594b8abf51a3b0f1f81978b

  • SHA1

    68ee622a2e15e03e602f55a7e2dd5c5e147a8a81

  • SHA256

    11a9e89f8e731f563dbaa3ca01513add272b8b2abd39abd8f2deae2195ea6305

  • SHA512

    0814f1d7a3e696c8c520b2443d374e977707e69f11fc322bcf65744839cad51da812ce5cba5c35b531a21851f8befee1c12623d6167902310c13c485eca806b8

  • SSDEEP

    3072:D0Pw/5MWB8685KYHIwrlpI8fR3P1BqJqo6P:Dde+8685KJYIiJPLp

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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81c85ade0594b8abf51a3b0f1f81978b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\81c85ade0594b8abf51a3b0f1f81978b_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2240
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2408
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:3000

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2240-1-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2240-2-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2240-0-0x0000000000401000-0x0000000000402000-memory.dmp

        Filesize

        4KB

      • memory/2240-4-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2408-6-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB

      • memory/3000-7-0x0000000002B30000-0x0000000002B31000-memory.dmp

        Filesize

        4KB