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Analysis

  • max time kernel
    6s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 21:59

Errors

Reason
Machine shutdown

General

  • Target

    a8611798e0b2f65c6e027be3db4aa64e_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    a8611798e0b2f65c6e027be3db4aa64e

  • SHA1

    6d907eeb6b7bd78831ee24a29614cb83ac49ee91

  • SHA256

    446b523fe890bfade0e23045dcb97c47202495af716b022640ae16b1c1ad920b

  • SHA512

    e4437f36596dfc0430fbfee45e964ed71cdfd240ef7724d3c50dd84cdb2189c7c90cf7e7cbca917d4418e3dca169422cad011f5dde6bc58eaaa70b1c03faf2be

  • SSDEEP

    1536:EGmHs47GB4J9UoEolOAtzHsMqqO5Ukl4Sk6cODNXPoxMWNLzMo:WHXGBVANLqz5vzkiXwxxlzMo

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\a8611798e0b2f65c6e027be3db4aa64e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a8611798e0b2f65c6e027be3db4aa64e_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2160
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2744
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2724

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2160-0-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2160-2-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2160-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2724-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/2744-5-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB