Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 11:16

General

  • Target
    03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544.exe
  • Size 982KB
  • Sample260910-ndcfpsv1gy
  • SHA256 03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544.exe
    "C:\Users\Admin\AppData\Local\Temp\03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4392
    • C:\Users\Admin\AppData\Local\Temp\03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544.exe
      "C:\Users\Admin\AppData\Local\Temp\03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544.exe"
      2⤵
        PID:4900
      • C:\Users\Admin\AppData\Local\Temp\03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544.exe
        "C:\Users\Admin\AppData\Local\Temp\03115f6c0b387cc021c61632006b57859e65b25abc48923369d5caba71481544.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1412
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1412 -s 228
          3⤵
          • Program crash
          PID:2580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1412 -ip 1412
      1⤵
        PID:4760

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            memory/1412-13-0x0000000000400000-0x0000000000447000-memory.dmp

            memory/1412-17-0x0000000000C50000-0x0000000000C97000-memory.dmp

            memory/1412-16-0x00000000012F0000-0x0000000001664000-memory.dmp

            memory/1412-14-0x0000000000C50000-0x0000000000C97000-memory.dmp

            memory/4392-8-0x0000000074B50000-0x000000007530C000-memory.dmp

            memory/4392-11-0x0000000074B50000-0x000000007530C000-memory.dmp

            memory/4392-6-0x0000000005290000-0x000000000529A000-memory.dmp

            memory/4392-7-0x00000000056D0000-0x000000000576C000-memory.dmp

            memory/4392-0-0x0000000074B62000-0x0000000074B63000-memory.dmp

            memory/4392-9-0x0000000007CB0000-0x0000000007CC2000-memory.dmp

            memory/4392-10-0x0000000074B62000-0x0000000074B63000-memory.dmp

            memory/4392-5-0x0000000002E00000-0x0000000002E22000-memory.dmp

            memory/4392-12-0x0000000007CF0000-0x0000000007DD8000-memory.dmp

            memory/4392-4-0x0000000005370000-0x00000000056CB000-memory.dmp

            memory/4392-3-0x00000000051C0000-0x0000000005252000-memory.dmp

            memory/4392-15-0x0000000074B50000-0x000000007530C000-memory.dmp

            memory/4392-2-0x0000000005780000-0x0000000005D3A000-memory.dmp

            memory/4392-1-0x0000000000670000-0x000000000076C000-memory.dmp