Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 07:06

General

  • Target
    PurchaseOrder_101-040-O-001-E_1.exe$.exe
  • Size 898KB
  • Sample261102-hw9ahafy71
  • SHA256 353ba612671006ee7ab30660ab36b68364a5b1407f784238946b9e7539378bd0
  • 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
  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 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\PurchaseOrder_101-040-O-001-E_1.exe$.exe
    "C:\Users\Admin\AppData\Local\Temp\PurchaseOrder_101-040-O-001-E_1.exe$.exe"
    1⤵
    • Modifies Windows Defender DisableAntiSpyware settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3224
    • 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\PurchaseOrder_101-040-O-001-E_1.exe$.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2712
    • C:\Users\Admin\AppData\Local\Temp\PurchaseOrder_101-040-O-001-E_1.exe$.exe
      "C:\Users\Admin\AppData\Local\Temp\PurchaseOrder_101-040-O-001-E_1.exe$.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 228
        3⤵
        • Program crash
        PID:2804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2212 -ip 2212
    1⤵
      PID:2484

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          __PSScriptPolicyTest_1smmkxuc.yn2.psm1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1smmkxuc.yn2.psm1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/2212-13-0x0000000000400000-0x0000000000447000-memory.dmp

          memory/2212-30-0x0000000000AA0000-0x0000000000AE7000-memory.dmp

          memory/2212-21-0x0000000001070000-0x00000000013E4000-memory.dmp

          memory/2212-14-0x0000000000AA0000-0x0000000000AE7000-memory.dmp

          memory/2712-32-0x0000000006AE0000-0x0000000006B16000-memory.dmp

          memory/2712-22-0x0000000004C40000-0x0000000004C62000-memory.dmp

          memory/2712-46-0x0000000074220000-0x00000000749DC000-memory.dmp

          memory/2712-44-0x0000000004750000-0x0000000004760000-memory.dmp

          memory/2712-43-0x0000000007100000-0x0000000007196000-memory.dmp

          memory/2712-42-0x0000000006F00000-0x0000000006F0A000-memory.dmp

          memory/2712-41-0x0000000006E90000-0x0000000006EAA000-memory.dmp

          memory/2712-40-0x00000000074D0000-0x0000000007B4C000-memory.dmp

          memory/2712-39-0x0000000006D50000-0x0000000006DF3000-memory.dmp

          memory/2712-34-0x0000000004750000-0x0000000004760000-memory.dmp

          memory/2712-16-0x0000000074232000-0x0000000074233000-memory.dmp

          memory/2712-17-0x0000000004DB0000-0x00000000053FA000-memory.dmp

          memory/2712-15-0x0000000004640000-0x0000000004676000-memory.dmp

          memory/2712-38-0x0000000006D20000-0x0000000006D40000-memory.dmp

          memory/2712-20-0x0000000074220000-0x00000000749DC000-memory.dmp

          memory/2712-19-0x0000000074220000-0x00000000749DC000-memory.dmp

          memory/2712-35-0x0000000004750000-0x0000000004760000-memory.dmp

          memory/2712-24-0x0000000005A50000-0x0000000005AB6000-memory.dmp

          memory/2712-23-0x0000000004CE0000-0x0000000004D46000-memory.dmp

          memory/2712-33-0x0000000070500000-0x000000007054C000-memory.dmp

          memory/2712-27-0x0000000005600000-0x000000000595B000-memory.dmp

          memory/2712-28-0x0000000005B40000-0x0000000005B5E000-memory.dmp

          memory/2712-29-0x0000000005B60000-0x0000000005BAC000-memory.dmp

          memory/2712-31-0x000000007F2A0000-0x000000007F2B0000-memory.dmp

          memory/3224-4-0x0000000004F30000-0x0000000004F3A000-memory.dmp

          memory/3224-8-0x0000000074232000-0x0000000074233000-memory.dmp

          memory/3224-6-0x0000000074220000-0x00000000749DC000-memory.dmp

          memory/3224-3-0x0000000004FD0000-0x0000000005062000-memory.dmp

          memory/3224-18-0x0000000074220000-0x00000000749DC000-memory.dmp

          memory/3224-1-0x0000000000320000-0x0000000000406000-memory.dmp

          memory/3224-12-0x00000000082A0000-0x000000000876C000-memory.dmp

          memory/3224-2-0x00000000054F0000-0x0000000005AAA000-memory.dmp

          memory/3224-0-0x0000000074232000-0x0000000074233000-memory.dmp

          memory/3224-11-0x0000000007D70000-0x000000000829C000-memory.dmp

          memory/3224-10-0x00000000077B0000-0x000000000783A000-memory.dmp

          memory/3224-9-0x0000000074220000-0x00000000749DC000-memory.dmp

          memory/3224-5-0x0000000005150000-0x00000000051EC000-memory.dmp

          memory/3224-7-0x0000000005110000-0x000000000512C000-memory.dmp