Analysis

  • max time kernel
    80s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 10:21

General

  • Target

    0db6406ccab2bf91f732f2684c2b348a_JaffaCakes118.exe

  • Size

    577KB

  • MD5

    0db6406ccab2bf91f732f2684c2b348a

  • SHA1

    864a5a1546adf83cd0edf5c305f0ef11b82bd739

  • SHA256

    145c8b3c1136b59bdd49072e1d716c457b44e8520db2da06b67bbc445bac422f

  • SHA512

    c944bfccae90fd025226dd9369e5601c5c823c3a0d01789d5dd3bd4fb95a94df43ea43bf6c9562714a4e6c6c924a1325d22512c1120df800d149a21d95ebc944

  • SSDEEP

    12288:YhY2rHQ6/1a8105bUlZOy4D2pSa/j76YydzyzSTqqrqqeqqEC:eQua81AUGy4u/X6YniqSq/qE

Score
9/10

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0db6406ccab2bf91f732f2684c2b348a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0db6406ccab2bf91f732f2684c2b348a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Users\Admin\AppData\Local\Temp\0db6406ccab2bf91f732f2684c2b348a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\0db6406ccab2bf91f732f2684c2b348a_JaffaCakes118.exe
      2⤵
      • Enumerates VirtualBox registry keys
      • Suspicious behavior: EnumeratesProcesses
      PID:4640
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 516
        3⤵
        • Program crash
        PID:1948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4640 -ip 4640
    1⤵
      PID:3492

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3368-14-0x0000000000400000-0x00000000004F5000-memory.dmp

            Filesize

            980KB

          • memory/3368-0-0x0000000000400000-0x00000000004F5000-memory.dmp

            Filesize

            980KB

          • memory/4640-9-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-13-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-12-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-10-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-1-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-8-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-6-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-5-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-4-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-3-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-7-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-2-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB

          • memory/4640-16-0x0000000000400000-0x0000000000483000-memory.dmp

            Filesize

            524KB