Analysis

  • max time kernel
    67s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 19:51

General

  • Target

    037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe

  • Size

    520KB

  • MD5

    037f6ec759fd4d819747aefa2b2b2bf7

  • SHA1

    be5e9bf91f549a4c6b1204cd0632e96fdad2252f

  • SHA256

    04d2d7147710bb3326b57785abe7cde3c5781ac2ef0546e70f05874c7ec6cb79

  • SHA512

    86ac7a63385f873d38a5d38fdfa70da1ef7328d5be239436ee10829b5496f8ca75a2dfe062ebb0caf5b4775c1f729cf3704070de120ee979ee1db8b417186e79

  • SSDEEP

    12288:bL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkNj:vXyidzJynUVc5YaiOGRKXNCuGNj

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\037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:4148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 2132
      2⤵
      • Program crash
      PID:2376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 2164
      2⤵
      • Program crash
      PID:2196
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4148 -ip 4148
    1⤵
      PID:1516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4148 -ip 4148
      1⤵
        PID:3964

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4148-0-0x0000000000400000-0x00000000005B5000-memory.dmp

        Filesize

        1.7MB

      • memory/4148-1-0x0000000000400000-0x00000000005B5000-memory.dmp

        Filesize

        1.7MB

      • memory/4148-2-0x0000000000400000-0x00000000005B5000-memory.dmp

        Filesize

        1.7MB

      • memory/4148-4-0x0000000000400000-0x00000000005B5000-memory.dmp

        Filesize

        1.7MB