Resubmissions

18/08/2026, 00:38

260818-azgewsef431

16/08/2026, 03:18

260816-dtvbcayzdw1

Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 00:38

General

  • Target
    Contract.docx
  • Size 18KB
  • Sample260818-azgewsef43
  • SHA256 706ff58d2eacb692333ca3189b95958270689ff1c61134255b26439ce06eaa28
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Contract.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1972
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3248

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          CUSTOM.DIC

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
          • Size 16B
          • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
          • MD5 SHA1 SHA512

          ExcludeDictionaryEN0409.lex

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
          • Size 2B
          • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
          • MD5 SHA1 SHA512

          fb3b0dbfee58fac8.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
          • Size 1KB
          • SHA256 703804dada094eaffc36b293da9e33ae1cca546fcf405e992d748300f14c2c42
          • MD5 SHA1 SHA512 TLSH

          memory/1972-11-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-13-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-6-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-5-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-7-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-8-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-9-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-10-0x00007FFAF26D0000-0x00007FFAF26E0000-memory.dmp

          memory/1972-12-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-0-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-14-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-1-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-15-0x00007FFAF26D0000-0x00007FFAF26E0000-memory.dmp

          memory/1972-2-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-4-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-36-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/1972-3-0x00007FFB34D7F000-0x00007FFB34D80000-memory.dmp

          memory/1972-58-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-57-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-55-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-56-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/1972-59-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp