Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 12:35

General

  • Target

    3d66b6170badfefb74ff2d1377d5afb3_JaffaCakes118.dll

  • Size

    201KB

  • MD5

    3d66b6170badfefb74ff2d1377d5afb3

  • SHA1

    1212981f325c60a6a7d296929b047c7d74d16776

  • SHA256

    0ff3c9098a2b336916c3fecaf3d0a90354f6e3332c099f7171c302c572f85dca

  • SHA512

    d0f88a91ba58fa04ae883d59617ddcd83d8a654a6248ea3abfe04e88cbf296b25ed4fbafc304cdce2b067d57ebc198922cce99f596635b02ed4b20148ee03153

  • SSDEEP

    6144:bNhusqvH9ylSJI8eCgD8yCish9EfKfys/g+5:hws2918UIshGKfyK

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3d66b6170badfefb74ff2d1377d5afb3_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:672
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3d66b6170badfefb74ff2d1377d5afb3_JaffaCakes118.dll,#1
      2⤵
        PID:1600
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 544
          3⤵
          • Program crash
          PID:2636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1600 -ip 1600
      1⤵
        PID:4816

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1600-0-0x0000000000400000-0x000000000044E000-memory.dmp

        Filesize

        312KB

      • memory/1600-1-0x0000000002C40000-0x0000000002C55000-memory.dmp

        Filesize

        84KB