Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    95s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2024, 20:10

General

  • Target

    dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe

  • Size

    497KB

  • MD5

    dcf8cdded5c161cf6931d58ee3407205

  • SHA1

    62ea2db3a0bb1b211c97fc5ae567fde84a86cfe8

  • SHA256

    c72d0f68b5fd55ab38e21d406509ec7c6f3d35d0647646317b5cffb82b6608d0

  • SHA512

    de5ef89a8bad12a755686d2f539c8733de8e94ebd86de66517df712bc762bb1a2fda4da7aee3dff99e0552ebe73cf0a9ff478128b8e0c6d67ede0b00b3c4754f

  • SSDEEP

    6144:jke1SeSmcW/MjDunBbvLtFqLyMcM6vO11gX7bUHDVKQ0NSRE61BWReOrbU6jWfEx:hhmLjAvO1i+ht4QaIdfF6IRC0L1

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 1648
      2⤵
      • Program crash
      PID:5124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 840 -ip 840
    1⤵
      PID:3752

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/840-0-0x0000000000400000-0x000000000047E000-memory.dmp

      Filesize

      504KB

    • memory/840-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/840-2-0x0000000000630000-0x0000000000631000-memory.dmp

      Filesize

      4KB

    • memory/840-3-0x0000000000400000-0x000000000047E000-memory.dmp

      Filesize

      504KB

    • memory/840-6-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/840-7-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/840-71874-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB