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Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 09:33

General

  • Target

    89dc99864624f7104a49fd98191d81d0_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    89dc99864624f7104a49fd98191d81d0

  • SHA1

    1ff5cce8adb7fb7185487f54bbf12b362748b78c

  • SHA256

    351e2fdd2dd984720c89b68edc788cfcab19c4d7f5586f2e2faea37b6f672f1c

  • SHA512

    325239a035ec2969003d7b21cf24e3d3701155d3bb1dcbfa0470f0670706d32cec19ba804d5c530c4339f0631e616d86ffc28d7d35e3ce23b442a4d65dcfe0d2

  • SSDEEP

    768:ZDFIOtBRaaq2AOa6TnwVDZ1RO8YSEQJt1H7a8jFk+ZxqfcwV+:TIA57YzDZ16SEQJjZx0cwV+

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89dc99864624f7104a49fd98191d81d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\89dc99864624f7104a49fd98191d81d0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\hijip.exe
      "C:\Users\Admin\hijip.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\hijip.exe

    Filesize

    88KB

    MD5

    05b4e75e2bb05c0a83e607cc44dd3928

    SHA1

    d592ba20daab6924b722649d1ff0862cf1dc2a0d

    SHA256

    060d23ea8d72f81c5668b388b009199e854479e7faaea50096ebcead884302c0

    SHA512

    a4cb0aaa9ef5f5f1c4a50a469c3d14a78efe06de6523444364c4e4657e7afcb69fdf95e42d0cc5bff0a3259f758f20f588b6cbf7a8ec7c42d95d6e7b39765fee