Analysis

  • max time kernel
    6s
  • max time network
    6s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 02:31

Errors

Reason
Machine shutdown

General

  • Target

    b1cab75411a033559212bebffb42d2f9_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    b1cab75411a033559212bebffb42d2f9

  • SHA1

    82fa50fb69e4b7109f69fca69520c56f27b4465d

  • SHA256

    8fe36712e7a412d48cf5060dada0e3c5cfecc3b0e4ba10262b19eafdb78bcd89

  • SHA512

    7aba1aee10271bd5f84b4500ab7a854d5cb9cfeee7c41e31c266ff88598c70f933862d0246470bb69b64c48faa0c36e614fbf8644e43d5d79e4646229840f83b

  • SSDEEP

    1536:l/mu/+7Kre9rrwnRQHCJ0WSn8OQu6Ne0syBVnhNCuhUk1sTLzMo:l/fm2eVEnRtJ0WS8I6Ne0PSKsPzMo

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\b1cab75411a033559212bebffb42d2f9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b1cab75411a033559212bebffb42d2f9_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3040
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2664
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2656

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2656-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/2664-5-0x0000000002E10000-0x0000000002E11000-memory.dmp

        Filesize

        4KB

      • memory/3040-0-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/3040-2-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/3040-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB