Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 08:56

General

  • Target
    7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325.exe
  • Size 841KB
  • Sample260808-kv337stdje
  • SHA256 7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325
  • 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 WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325.exe
    "C:\Users\Admin\AppData\Local\Temp\7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a1FE7.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1404
      • C:\Users\Admin\AppData\Local\Temp\7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325.exe
        "C:\Users\Admin\AppData\Local\Temp\7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 1016
          4⤵
          • Program crash
          PID:3488
    • 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:2640
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2524
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2636 -ip 2636
    1⤵
      PID:4708

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MicrosoftEdgeUpdateBroker.exe

          • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe
          • Size 125KB
          • SHA256 69f15d75c133f89e8aba526221a1db9e5c9653c09b32e4cb0c57f64100c085ce
          • MD5 SHA1 SHA512 SSDEEP TLSH

          7z.exe

          • Path C:\Program Files\7-Zip\7z.exe
          • Size 575KB
          • SHA256 d47228d8f1da3f7a7d561bcdb4acf614b9e55a10d9fcfaed7437c2080e712c25
          • 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

          $$a1FE7.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a1FE7.bat
          • Size 722B
          • SHA256 38446efbcfb461e40a2e03fa2500bbfb9d1af582dc0c35f937e0b44dd067ced5
          • MD5 SHA1 SHA512 TLSH

          7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\7092af7a6bfe9572e3d631f251de5ea5555a5fe5599066d269a104e27cb4d325.exe.exe
          • Size 815KB
          • SHA256 ee5988e1a542df1c057740762de3e3e472d4abb61ecb0f44e2c58f3c4319cba3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          rundl132.exe

          • Path C:\Windows\rundl132.exe
          • Size 26KB
          • SHA256 2a47eb8867a424469f1572d7c66d7c29451b748b13f60e558a1ec64298c9d7db
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _desktop.ini

          • Path F:\$RECYCLE.BIN\S-1-5-21-1788976790-1541110888-1636651838-1000\_desktop.ini
          • Size 8B
          • SHA256 1d606682c3c73b22d9ee6de30be63c56537bbb5179c9016a02f36487fa915852
          • MD5 SHA1 SHA512

          memory/816-0-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/816-13-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2636-23-0x0000000005970000-0x000000000597A000-memory.dmp

          memory/2636-19-0x0000000000DE0000-0x0000000000EB2000-memory.dmp

          memory/2636-22-0x0000000005A10000-0x0000000005A20000-memory.dmp

          memory/2636-21-0x00000000058B0000-0x0000000005942000-memory.dmp

          memory/2636-20-0x0000000005D80000-0x0000000006324000-memory.dmp

          memory/2640-39-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-43-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-33-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-512-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-1252-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-25-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-5041-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-9-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/2640-5544-0x0000000000400000-0x0000000000434000-memory.dmp