Analysis

  • max time kernel
    6s
  • max time network
    6s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 23:16

Errors

Reason
Machine shutdown

General

  • Target

    3b1a4211964a08888f110073535479a3_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    3b1a4211964a08888f110073535479a3

  • SHA1

    c0def2bfdef257d3570a1b4a4f9bb0681fbc9121

  • SHA256

    348ca9ca4493d34e1237f968757462e5d2e7d253a6a6aa2b5585f1e58a0cf505

  • SHA512

    ceafbbec46bc843d458af1bcb6e10352573fd3d6ad2f0569c6f55836ab2abb17334c05fead5630bc6c4cee1703b434ea59cd0d822c5f297a98732204f42ece41

  • SSDEEP

    1536:42O1FfGDAjZ77JbyNQDxUx9lAab0+Q1N+qiiLkW+bVBZrYV0okhe:4R10AjhNb6QDeHya1dcqVB60okh

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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b1a4211964a08888f110073535479a3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b1a4211964a08888f110073535479a3_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2072
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2720
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2572

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/2072-0-0x0000000001000000-0x0000000001018000-memory.dmp

              Filesize

              96KB

            • memory/2072-2-0x0000000001000000-0x0000000001018000-memory.dmp

              Filesize

              96KB

            • memory/2072-1-0x0000000001001000-0x0000000001002000-memory.dmp

              Filesize

              4KB

            • memory/2572-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

              Filesize

              4KB

            • memory/2720-5-0x0000000002D90000-0x0000000002D91000-memory.dmp

              Filesize

              4KB