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Analysis

  • max time kernel
    6s
  • max time network
    7s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 05:09

Errors

Reason
Machine shutdown

General

  • Target

    b234bd853e75cbc6d0c6e33e37fcd63b_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    b234bd853e75cbc6d0c6e33e37fcd63b

  • SHA1

    0ac02b6b6a4085a90a345565e9f346383c1fd9cd

  • SHA256

    b01edebac129b5c4fad6171d503a0e697b8214a7f975003552cbf07fb13a21b2

  • SHA512

    b1ac05e00cf281c0ad9a8feb9419d4e46a35106259b9087520fef98d6ca93315769d7c0921fc77faa42f56ceedd1b334d711da1102a2982f4594f881ed6aee83

  • SSDEEP

    1536:Tz704ZDR02XkjPQxokAR9FuY4Ak/dqsZwVeqBqfPN+zMFtvgeKq9vVoAu:Tz70i0wkb9FuddqsZqBqfPN/FtDKUvVI

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\b234bd853e75cbc6d0c6e33e37fcd63b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b234bd853e75cbc6d0c6e33e37fcd63b_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2432
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2356
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2892

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2356-5-0x0000000002E10000-0x0000000002E11000-memory.dmp

        Filesize

        4KB

      • memory/2432-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2432-2-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/2432-0-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/2892-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB