Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 09:38

General

  • Target
    SecuriteInfo.com.Trojan.PackedNET.3184.29967.7472.exe
  • Size 861KB
  • Sample260415-lmax5aaz7m
  • SHA256 67ff11dca6102d119fb3cc42da0c7d920db3d94e0fde800689d11540e9dfe5a1
  • 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
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3184.29967.7472.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3184.29967.7472.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3184.29967.7472.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3184.29967.7472.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1332
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 196
        3⤵
        • Program crash
        PID:4984
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1332 -ip 1332
    1⤵
      PID:4996

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1332-10-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/1332-15-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/1332-14-0x0000000001A40000-0x0000000001D96000-memory.dmp

          memory/1332-12-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/5016-6-0x0000000006700000-0x000000000671A000-memory.dmp

          memory/5016-5-0x0000000005E10000-0x0000000005EAC000-memory.dmp

          memory/5016-0-0x0000000000F60000-0x000000000103A000-memory.dmp

          memory/5016-7-0x0000000001B00000-0x0000000001B22000-memory.dmp

          memory/5016-8-0x0000000005E00000-0x0000000005E10000-memory.dmp

          memory/5016-9-0x0000000005570000-0x00000000055F8000-memory.dmp

          memory/5016-4-0x0000000005B80000-0x0000000005B8A000-memory.dmp

          memory/5016-3-0x0000000005E00000-0x0000000005E10000-memory.dmp

          memory/5016-13-0x0000000001B00000-0x0000000001B22000-memory.dmp

          memory/5016-2-0x0000000005BA0000-0x0000000005C32000-memory.dmp

          memory/5016-1-0x0000000006150000-0x00000000066F6000-memory.dmp