Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2024, 08:10

General

  • Target

    ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe

  • Size

    679KB

  • MD5

    ad792dcff40cd68243f9754f5f1a3df5

  • SHA1

    bd789110dc25e1f0d29705f402ac2c27edbcd747

  • SHA256

    21e2241c3edcff3828ee72e8211df23a4833be384dab13298fdf5926bf391013

  • SHA512

    03a93e112593fb81dc69020cb182ee7c23fde30ab27f654b14fa638a9b302d395080cb5e75d85fc761111083e5bcd36d4eb9f7392b3f23222978199ffd4f2c51

  • SSDEEP

    12288:hTJ3vWDCPM8H3YH/4zM8tQuLWWxUl7iA71t5lUAUfs9zphpZGCfp/7x7mDjp1:hTXCcFWCZxUh9ljUU9zPHf77s

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.

  • UPX packed file 3 IoCs

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

  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ad792dcff40cd68243f9754f5f1a3df5_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:1780
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 2136
      2⤵
      • Program crash
      PID:2388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 2164
      2⤵
      • Program crash
      PID:4200
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1780 -ip 1780
    1⤵
      PID:4600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1780 -ip 1780
      1⤵
        PID:2724

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1780-0-0x0000000000400000-0x00000000005CC000-memory.dmp

        Filesize

        1.8MB

      • memory/1780-1-0x0000000000400000-0x00000000005CC000-memory.dmp

        Filesize

        1.8MB

      • memory/1780-3-0x0000000000400000-0x00000000005CC000-memory.dmp

        Filesize

        1.8MB