Analysis

  • max time kernel
    146s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 19:33

General

  • Target

    8bae29b3dbfc1ad790ce087e6bc72adc_JaffaCakes118.exe

  • Size

    476KB

  • MD5

    8bae29b3dbfc1ad790ce087e6bc72adc

  • SHA1

    f251dd523cc91e61a7c5cd36664ec5d5b713a98b

  • SHA256

    58a57c972e20e9f3b49acb4af560004bd2e12a743244aa44b8dc3f0fd8aa4702

  • SHA512

    4052544a3ab7155cfdb797d001f55a85ee2dc50f2c4e73c762945ef57d20b870fb7021ce78cd48adc6b4f5d6047016318e379a85ff358defa9460c96c98b328c

  • SSDEEP

    12288:0LENjBdF7gk3WROy4n6uqBwm05EWOc59D5S12nh:0ANB37gk3ByU6ukwmSjbQ2h

Score
8/10

Malware Config

Signatures

  • Manipulates Digital Signatures 1 TTPs 1 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • Drops file in Program Files directory 1 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.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bae29b3dbfc1ad790ce087e6bc72adc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8bae29b3dbfc1ad790ce087e6bc72adc_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\PROGRA~3\zWYeXCGvNu.exe
      C:\PROGRA~3\zWYeXCGvNu.exe
      2⤵
      • Manipulates Digital Signatures
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2756-5-0x0000000000400000-0x00000000006D6000-memory.dmp

          Filesize

          2.8MB

        • memory/2756-4-0x0000000000400000-0x00000000006D6000-memory.dmp

          Filesize

          2.8MB

        • memory/2756-10-0x0000000000400000-0x00000000006D6000-memory.dmp

          Filesize

          2.8MB

        • memory/2756-11-0x0000000000400000-0x00000000006D6000-memory.dmp

          Filesize

          2.8MB

        • memory/2756-12-0x0000000000400000-0x00000000006D6000-memory.dmp

          Filesize

          2.8MB

        • memory/2756-15-0x0000000000400000-0x00000000006D6000-memory.dmp

          Filesize

          2.8MB

        • memory/2876-0-0x0000000002240000-0x00000000023D0000-memory.dmp

          Filesize

          1.6MB

        • memory/2876-1-0x0000000000400000-0x0000000000532000-memory.dmp

          Filesize

          1.2MB

        • memory/2876-2-0x0000000000400000-0x00000000006D6000-memory.dmp

          Filesize

          2.8MB

        • memory/2876-3-0x0000000000400000-0x0000000000532000-memory.dmp

          Filesize

          1.2MB