Analysis

  • max time kernel
    150s
  • max time network
    112s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 07:30

General

  • Target
    ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471.exe
  • Size 228KB
  • Sample260711-jb4d7ady4m
  • SHA256 ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471
  • 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
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471.exe
    "C:\Users\Admin\AppData\Local\Temp\ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a528B.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4820
      • C:\Users\Admin\AppData\Local\Temp\ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471.exe
        "C:\Users\Admin\AppData\Local\Temp\ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471.exe"
        3⤵
        • Executes dropped EXE
        PID:3296
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 232
          4⤵
          • Program crash
          PID:4616
    • 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:5724
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1168
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3296 -ip 3296
    1⤵
      PID:4360

    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 72f3d1a36ba06b0e912ae8f70f3c047c6d5e8870d266f4872822ff8860f89ca2
          • 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

          $$a528B.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a528B.bat
          • Size 722B
          • SHA256 6c8994ced13a75c212bd1b32ab8f67d8eeea156118fed446232fc5927c5b0981
          • MD5 SHA1 SHA512 TLSH

          ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\ac06eb9cb1fa846d167510d1457d9e49c01f7033ae1086b98397b11d676b2471.exe.exe
          • Size 202KB
          • SHA256 dbbfa810205df3e9cab9607a54218921b82742e7b7616bb19ff729d805bf861e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Logo1_.exe

          • Path C:\Windows\Logo1_.exe
          • Size 26KB
          • SHA256 9ce4f790a3ad9cb93ba0b875d0888db7e560fbbbceb022a1624252a26dde4db2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _desktop.ini

          • Path F:\$RECYCLE.BIN\S-1-5-21-2115213192-531537726-3295841909-1000\_desktop.ini
          • Size 9B
          • SHA256 c00295c49917f392f25a1f866f6e7b115409a25cd79b1da8c9b68a73a8b85521
          • MD5 SHA1 SHA512

          memory/3296-21-0x0000000000400000-0x000000000043D000-memory.dmp

          memory/3296-22-0x0000000000400000-0x000000000043D000-memory.dmp

          memory/3464-12-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/3464-0-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-24-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-38-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-42-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-372-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-1249-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-32-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-5046-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-11-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/5724-5519-0x0000000000400000-0x0000000000434000-memory.dmp