Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 03:00

General

  • Target
    jaffacakes118_d1fa590ef227f4eab07c1c2f0b4091f80b500a5d267a8952b568436fe84f5f67.exe
  • Size 348KB
  • Sample260924-dhk9asybnd
  • SHA256 d1fa590ef227f4eab07c1c2f0b4091f80b500a5d267a8952b568436fe84f5f67
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 1 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d1fa590ef227f4eab07c1c2f0b4091f80b500a5d267a8952b568436fe84f5f67.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d1fa590ef227f4eab07c1c2f0b4091f80b500a5d267a8952b568436fe84f5f67.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:1760
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 1896
      2⤵
      • Program crash
      PID:3208
  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d1fa590ef227f4eab07c1c2f0b4091f80b500a5d267a8952b568436fe84f5f67.exe
    C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d1fa590ef227f4eab07c1c2f0b4091f80b500a5d267a8952b568436fe84f5f67.exe
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2488
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1760 -ip 1760
    1⤵
      PID:6248

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/1760-0-0x0000000000720000-0x0000000000721000-memory.dmp

          memory/1760-3-0x0000000000400000-0x000000000043A000-memory.dmp

          memory/1760-4-0x0000000000400000-0x000000000043A000-memory.dmp

          memory/1760-106971-0x0000000000400000-0x000000000043A000-memory.dmp

          memory/1760-106977-0x0000000000400000-0x000000000043A000-memory.dmp