Analysis

  • max time kernel
    95s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 10:32

General

  • Target

    38c17534335d45608cd175b199b45095_JaffaCakes118.exe

  • Size

    375KB

  • MD5

    38c17534335d45608cd175b199b45095

  • SHA1

    067d53ab601da392a32640d351bdf6b245f41253

  • SHA256

    608e637e08effbd345f8a5f96a7fd9ef04de8a783fbbe1e8cc885e20199ea482

  • SHA512

    d071ab53525eebdaf51ed6e1c8954e60d6cfdf174667f3a83394b3c2f5d8a070cbcff16b94a78696afde071ddd7a9707d18d0c9749066e1f68766882e56f008c

  • SSDEEP

    6144:JunCpT3pXf0qI/7WX9KHgLU0XDvQOHK47nzH+3MQS6YF:JunCpT3pP0q0UTLU0XDoOtTz+3MQS6

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38c17534335d45608cd175b199b45095_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\38c17534335d45608cd175b199b45095_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:1332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 932
      2⤵
      • Program crash
      PID:42032
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1332 -ip 1332
    1⤵
      PID:18440

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1332-0-0x0000000000400000-0x000000000045F000-memory.dmp

      Filesize

      380KB

    • memory/1332-1-0x00000000005C0000-0x00000000005C1000-memory.dmp

      Filesize

      4KB

    • memory/1332-4-0x0000000000400000-0x0000000000437000-memory.dmp

      Filesize

      220KB

    • memory/1332-71420-0x0000000000400000-0x0000000000437000-memory.dmp

      Filesize

      220KB

    • memory/1332-71422-0x0000000000400000-0x0000000000437000-memory.dmp

      Filesize

      220KB