Analysis

  • max time kernel
    2s
  • max time network
    4s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 20:45

Errors

Reason
Machine shutdown

General

  • Target

    81c19d79d61dac23a20cfb61dd3d4379_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    81c19d79d61dac23a20cfb61dd3d4379

  • SHA1

    361b815e248383ad6d7decd3ea3c2012eefce613

  • SHA256

    cf790031a0317cc1abb943dab164732c6d675adbadcb92ef06a41db87802f9a8

  • SHA512

    f3d263909ddfd90396a14b6ea9a4619aef7f5a0167bff166a630c4b6e7432db0ce726d6a6ce7f413640141d6be9560999c0b3e35d08ed62343c02a0101fbdfbe

  • SSDEEP

    1536:OE61iH0KnqgH9/MyIkcBxgoUNoXHjgE/2VnoxMWNLzMo:76I0yqgH9/MrkAxgwjT/2VoxxlzMo

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\81c19d79d61dac23a20cfb61dd3d4379_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\81c19d79d61dac23a20cfb61dd3d4379_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1520
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2160
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1960

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1520-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/1520-2-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/1520-0-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/1960-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/2160-5-0x0000000002E90000-0x0000000002E91000-memory.dmp

        Filesize

        4KB