Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 17:28

General

  • Target
    51ba391ec16cb80b4a38945ab10e53963f754e4e61378f686df3263fc682223a.exe
  • Size 205KB
  • Sample260527-v2aeksgt31
  • SHA256 51ba391ec16cb80b4a38945ab10e53963f754e4e61378f686df3263fc682223a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51ba391ec16cb80b4a38945ab10e53963f754e4e61378f686df3263fc682223a.exe
    "C:\Users\Admin\AppData\Local\Temp\51ba391ec16cb80b4a38945ab10e53963f754e4e61378f686df3263fc682223a.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a23DF.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3256
    • 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:440
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4604
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2076

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 125KB
        • SHA256 5ff6ca2900c45375a5be6a85f1988c934bc348ea7151ba47bb104bf1a9493b4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 ffde78e04af09c44835ca582a72ccb1aa5297669684f10e8026dcdc518c47c52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 61975168e81cca10a851d5ab360009e25b3ce0cf11d5d357fa709a418db85354
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a23DF.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a23DF.bat
        • Size 722B
        • SHA256 6e74e55335f29d2e96e938775e5b904068b92f3106fa88a635575c67027154dd
        • MD5 SHA1 SHA512 TLSH

        51ba391ec16cb80b4a38945ab10e53963f754e4e61378f686df3263fc682223a.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\51ba391ec16cb80b4a38945ab10e53963f754e4e61378f686df3263fc682223a.exe.exe
        • Size 178KB
        • SHA256 ebc4c06b7d95e74e315419ee7e88e1d0f71e9e9477538c00a93a9ff8c66a6cfc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 e56d093676d33c61f069e338a20e52151e92e9b4133f07e9924342667034126d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2409539145-3342400454-2096821238-1000\_desktop.ini
        • Size 9B
        • SHA256 90660789145a1e303418de25f012f2cba7ff1d4dc5994f0c5212b2ab04edd7fd
        • MD5 SHA1 SHA512

        memory/440-25-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-31-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-18-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-448-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-1222-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-5003-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/440-5506-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2040-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2040-12-0x0000000000400000-0x0000000000434000-memory.dmp