Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 07:56

General

  • Target
    8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5.exe
  • Size 3.0MB
  • Sample260922-js2a6abd23
  • SHA256 8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5.exe
    "C:\Users\Admin\AppData\Local\Temp\8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a698E.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4160
      • C:\Users\Admin\AppData\Local\Temp\8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5.exe
        "C:\Users\Admin\AppData\Local\Temp\8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:6124
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 6124 -s 856
          4⤵
          • Program crash
          PID:2744
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1556
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2196
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 6124 -ip 6124
    1⤵
      PID:4260

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MicrosoftEdgeUpdateBroker.exe

          • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
          • Size 124KB
          • SHA256 f2eededef3a0f685ebe5b8e772d3b4e72d40cffc3e65e266c0db3e0cf9a205ee
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vcredist_x86.exe

          • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
          • Size 481KB
          • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
          • MD5 SHA1 SHA512 SSDEEP TLSH

          $$a698E.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a698E.bat
          • Size 722B
          • SHA256 e78bcd4eb3f1a19e21501163731bfa918386fb7473affedce745fc334c39f24a
          • MD5 SHA1 SHA512 TLSH

          8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\8dbed9021d269dfd5a78cb70ecfe087db418a164f20f4ffe05d278276f6a0ae5.exe.exe
          • Size 3.0MB
          • SHA256 fa0d6d998c4ed48ee5b2fa757eacd7323fd75984cf0628c7f6757d9f8cfb8340
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Logo1_.exe

          • Path C:\Windows\Logo1_.exe
          • Size 26KB
          • SHA256 b96a000fa447b8e0f5ad8a4e4b4f04495bec969427c3b111472dce60f1f76745
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _desktop.ini

          • Path F:\$RECYCLE.BIN\S-1-5-21-53044966-3830981193-2402648431-1000\_desktop.ini
          • Size 9B
          • SHA256 110df0648174cdd0f59f03074b074dd0856b75a6bb090739d1ea81587092e15a
          • MD5 SHA1 SHA512

          memory/1556-42-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-46-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-5521-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-10-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-5048-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-1253-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-28-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-50-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1556-36-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/3012-13-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/3012-0-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/6124-21-0x0000000073FB2000-0x0000000073FB3000-memory.dmp

          memory/6124-27-0x0000000073FA0000-0x000000007475C000-memory.dmp

          memory/6124-22-0x0000000000110000-0x000000000040C000-memory.dmp

          memory/6124-25-0x0000000005050000-0x00000000050E2000-memory.dmp

          memory/6124-24-0x0000000005610000-0x0000000005BCA000-memory.dmp

          memory/6124-23-0x0000000073FA0000-0x000000007475C000-memory.dmp