Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 22:45

General

  • Target

    ec2717f22224c02de0b5fae3f7a60bff_JaffaCakes118.exe

  • Size

    684KB

  • MD5

    ec2717f22224c02de0b5fae3f7a60bff

  • SHA1

    faf058348337df5b399f3ff687be929dfdbb555f

  • SHA256

    98bbc2b42f8af514bde8f8b6f3fddbffc70821a2d04c29c882e2f40cb0900efd

  • SHA512

    485a8e3bf4f058337419295cf0e45dd66e2bfa275326c5313d461084f40f15010b19000b54263dd960712ee55e5dae2b31130e64d9596cd78493cfbd2a789706

  • SSDEEP

    12288:zDn1iscRnVe6rfz155VMrs8ZiXil/SMZoSz:n49nBr71er3iXvMn

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec2717f22224c02de0b5fae3f7a60bff_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec2717f22224c02de0b5fae3f7a60bff_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:1688
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 620
      2⤵
      • Program crash
      PID:4004
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1688 -ip 1688
    1⤵
      PID:5052

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\SkinH_EL.dll

      Filesize

      86KB

      MD5

      147127382e001f495d1842ee7a9e7912

      SHA1

      92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

      SHA256

      edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

      SHA512

      97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

    • memory/1688-6-0x0000000010000000-0x000000001003D000-memory.dmp

      Filesize

      244KB

    • memory/1688-7-0x0000000010000000-0x000000001003D000-memory.dmp

      Filesize

      244KB

    • memory/1688-9-0x0000000010000000-0x000000001003D000-memory.dmp

      Filesize

      244KB

    • memory/1688-10-0x0000000010000000-0x000000001003D000-memory.dmp

      Filesize

      244KB

    • memory/1688-11-0x0000000010000000-0x000000001003D000-memory.dmp

      Filesize

      244KB