Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 01:35

General

  • Target

    8c79d2192f819933b4509949b675940c_JaffaCakes118.exe

  • Size

    520KB

  • MD5

    8c79d2192f819933b4509949b675940c

  • SHA1

    d8e5bd90fbe6c0d46e9afc612f89610a4461e2e7

  • SHA256

    242e68ba79a8b0cb053433b1789dbeaaaf71fb43ce845ba9b99fc72533ab2e26

  • SHA512

    805e145838fa57b3a31ae69ac893889b9c50c67769ed6d6a8d5048e4120b120950d0fe9e258947ff673c6df57c31087cdd323699d491f842e79be95844c9dadd

  • SSDEEP

    12288:LL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkNX:/XyidzJynUVc5YaiOGRKXNCuGNX

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:4612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1156
      2⤵
      • Program crash
      PID:1060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1908
      2⤵
      • Program crash
      PID:2296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4612 -ip 4612
    1⤵
      PID:3996
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4612 -ip 4612
      1⤵
        PID:5092

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/4612-0-0x0000000000400000-0x00000000005B5000-memory.dmp

              Filesize

              1.7MB

            • memory/4612-1-0x00000000005AB000-0x00000000005AC000-memory.dmp

              Filesize

              4KB

            • memory/4612-12-0x0000000000400000-0x00000000005B5000-memory.dmp

              Filesize

              1.7MB