Analysis

  • max time kernel
    93s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-07-2024 02:54

General

  • Target

    47e8d62ea1558f9b78f3c143f1352ab3_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    47e8d62ea1558f9b78f3c143f1352ab3

  • SHA1

    a026c20ded7c604fb7b7dd2a7f246c53bbc846a7

  • SHA256

    743ba5782a1c0a13a06587549d955c302751e661870e3ba5aa84d05477714b7b

  • SHA512

    8209708b680d1e9fc6a71238cd246de4b84d51ddfdb72e6e9d6f363bf8dc19dc1b9caace0ebbb71ae71a1db7ccc417403ca33cf27a18388adfb29dc5aae34aeb

  • SSDEEP

    6144:xxMDZbaUGbP2ap9oWj8srS7LkA4IrGzcpmcL6UKGwfe:zMdBG2apm88srS7LkAXyGjoo

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47e8d62ea1558f9b78f3c143f1352ab3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\47e8d62ea1558f9b78f3c143f1352ab3_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\47e8d62ea1558f9b78f3c143f1352ab3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\47e8d62ea1558f9b78f3c143f1352ab3_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Users\Admin\AppData\Local\Temp\47e8d62ea1558f9b78f3c143f1352ab3_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\47e8d62ea1558f9b78f3c143f1352ab3_JaffaCakes118.exe
        3⤵
          PID:1576
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 252
            4⤵
            • Program crash
            PID:4132
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 1576 -ip 1576
      1⤵
        PID:2016

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/848-0-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/848-7-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/1576-11-0x0000000000400000-0x000000000042E000-memory.dmp

        Filesize

        184KB

      • memory/1576-17-0x0000000000400000-0x000000000042E000-memory.dmp

        Filesize

        184KB

      • memory/1576-16-0x0000000000400000-0x000000000042E000-memory.dmp

        Filesize

        184KB

      • memory/1576-13-0x0000000000400000-0x000000000042E000-memory.dmp

        Filesize

        184KB

      • memory/1576-12-0x0000000000400000-0x000000000042E000-memory.dmp

        Filesize

        184KB

      • memory/2004-3-0x0000000000400000-0x0000000000406000-memory.dmp

        Filesize

        24KB

      • memory/2004-5-0x0000000000400000-0x0000000000406000-memory.dmp

        Filesize

        24KB

      • memory/2004-20-0x0000000000400000-0x0000000000406000-memory.dmp

        Filesize

        24KB