Analysis

  • max time kernel
    298s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 08:09

General

  • Target
    4c3c4e06e9994eded388727f5744c0746b76cb66f49efc0113111c7e6f975802.exe
  • Size 1.2MB
  • Sample260825-j2e5aaydpg
  • SHA256 4c3c4e06e9994eded388727f5744c0746b76cb66f49efc0113111c7e6f975802
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Formbook

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

  • Formbook payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c3c4e06e9994eded388727f5744c0746b76cb66f49efc0113111c7e6f975802.exe
    "C:\Users\Admin\AppData\Local\Temp\4c3c4e06e9994eded388727f5744c0746b76cb66f49efc0113111c7e6f975802.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4c3c4e06e9994eded388727f5744c0746b76cb66f49efc0113111c7e6f975802.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1168
    • C:\Users\Admin\AppData\Local\Temp\4c3c4e06e9994eded388727f5744c0746b76cb66f49efc0113111c7e6f975802.exe
      "C:\Users\Admin\AppData\Local\Temp\4c3c4e06e9994eded388727f5744c0746b76cb66f49efc0113111c7e6f975802.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:5768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5768 -s 228
        3⤵
        • Program crash
        PID:1264
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5768 -ip 5768
    1⤵
      PID:2984

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1168-33-0x00000000024D0000-0x00000000024E0000-memory.dmp

          memory/1168-30-0x0000000070E80000-0x0000000070ECC000-memory.dmp

          memory/1168-41-0x00000000024D0000-0x00000000024E0000-memory.dmp

          memory/1168-40-0x0000000007380000-0x0000000007416000-memory.dmp

          memory/1168-39-0x0000000007180000-0x000000000718A000-memory.dmp

          memory/1168-38-0x0000000007110000-0x000000000712A000-memory.dmp

          memory/1168-37-0x0000000007750000-0x0000000007DCC000-memory.dmp

          memory/1168-36-0x0000000006DD0000-0x0000000006E73000-memory.dmp

          memory/1168-34-0x00000000024D0000-0x00000000024E0000-memory.dmp

          memory/1168-29-0x0000000006D70000-0x0000000006DA6000-memory.dmp

          memory/1168-43-0x0000000074BA0000-0x000000007535C000-memory.dmp

          memory/1168-21-0x00000000057C0000-0x0000000005826000-memory.dmp

          memory/1168-35-0x0000000006DB0000-0x0000000006DD0000-memory.dmp

          memory/1168-28-0x000000007EEA0000-0x000000007EEB0000-memory.dmp

          memory/1168-26-0x0000000005D90000-0x0000000005DAE000-memory.dmp

          memory/1168-15-0x00000000024E0000-0x0000000002516000-memory.dmp

          memory/1168-16-0x0000000074BB2000-0x0000000074BB3000-memory.dmp

          memory/1168-18-0x0000000004FA0000-0x00000000055EA000-memory.dmp

          memory/1168-27-0x0000000005DF0000-0x0000000005E3C000-memory.dmp

          memory/1168-17-0x0000000074BA0000-0x000000007535C000-memory.dmp

          memory/1168-25-0x00000000059E0000-0x0000000005D3B000-memory.dmp

          memory/1168-22-0x0000000005830000-0x0000000005896000-memory.dmp

          memory/3428-9-0x0000000007C40000-0x0000000007C62000-memory.dmp

          memory/3428-8-0x0000000007CE0000-0x0000000007D7C000-memory.dmp

          memory/3428-1-0x00000000004E0000-0x000000000061C000-memory.dmp

          memory/3428-2-0x00000000056C0000-0x0000000005C7A000-memory.dmp

          memory/3428-3-0x00000000051A0000-0x0000000005232000-memory.dmp

          memory/3428-12-0x0000000008220000-0x0000000008308000-memory.dmp

          memory/3428-11-0x0000000074BA0000-0x000000007535C000-memory.dmp

          memory/3428-10-0x0000000074BB2000-0x0000000074BB3000-memory.dmp

          memory/3428-0-0x0000000074BB2000-0x0000000074BB3000-memory.dmp

          memory/3428-20-0x0000000074BA0000-0x000000007535C000-memory.dmp

          memory/3428-7-0x0000000006680000-0x00000000069DB000-memory.dmp

          memory/3428-6-0x0000000005340000-0x0000000005362000-memory.dmp

          memory/3428-5-0x0000000005140000-0x000000000514A000-memory.dmp

          memory/3428-4-0x0000000074BA0000-0x000000007535C000-memory.dmp

          memory/5768-13-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/5768-14-0x0000000000F90000-0x0000000000FD6000-memory.dmp

          memory/5768-19-0x0000000001570000-0x00000000018E4000-memory.dmp