Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 15:16

General

  • Target
    efbdd2173551cae0bb7f56fcb88a0340fee48e4bd4fca88daf3c1ab7c96a4cf9.exe
  • Size 1002KB
  • Sample260810-snqtas1grd
  • SHA256 efbdd2173551cae0bb7f56fcb88a0340fee48e4bd4fca88daf3c1ab7c96a4cf9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 2 IoCs
  • Suspicious use of SetThreadContext 1 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efbdd2173551cae0bb7f56fcb88a0340fee48e4bd4fca88daf3c1ab7c96a4cf9.exe
    "C:\Users\Admin\AppData\Local\Temp\efbdd2173551cae0bb7f56fcb88a0340fee48e4bd4fca88daf3c1ab7c96a4cf9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5176
    • C:\Users\Admin\AppData\Local\Temp\efbdd2173551cae0bb7f56fcb88a0340fee48e4bd4fca88daf3c1ab7c96a4cf9.exe
      "C:\Users\Admin\AppData\Local\Temp\efbdd2173551cae0bb7f56fcb88a0340fee48e4bd4fca88daf3c1ab7c96a4cf9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2712
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 228
        3⤵
        • Program crash
        PID:3348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 248 -p 2712 -ip 2712
    1⤵
      PID:2316

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2712-11-0x0000000000400000-0x0000000000447000-memory.dmp

          memory/2712-15-0x0000000001500000-0x0000000001547000-memory.dmp

          memory/2712-14-0x00000000018E0000-0x0000000001C54000-memory.dmp

          memory/2712-12-0x0000000001500000-0x0000000001547000-memory.dmp

          memory/5176-4-0x0000000004D20000-0x0000000004D2A000-memory.dmp

          memory/5176-5-0x0000000074190000-0x000000007494C000-memory.dmp

          memory/5176-6-0x0000000005010000-0x000000000501C000-memory.dmp

          memory/5176-7-0x00000000741A2000-0x00000000741A3000-memory.dmp

          memory/5176-8-0x0000000074190000-0x000000007494C000-memory.dmp

          memory/5176-9-0x00000000088F0000-0x000000000898C000-memory.dmp

          memory/5176-10-0x0000000008990000-0x0000000008A7C000-memory.dmp

          memory/5176-0-0x00000000741A2000-0x00000000741A3000-memory.dmp

          memory/5176-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

          memory/5176-13-0x0000000074190000-0x000000007494C000-memory.dmp

          memory/5176-2-0x0000000005300000-0x00000000058BA000-memory.dmp

          memory/5176-1-0x00000000001B0000-0x00000000002B0000-memory.dmp