Analysis

  • max time kernel
    164s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    02-05-2022 18:38

General

  • Target

    PO # 19-2896_PO19-2893_EMPIRE INDUSTRIAL LTD.exe

  • Size

    852KB

  • MD5

    4bc80454a2c7735fb2add291acbe5394

  • SHA1

    79881dec4dc8fcaebac1c08dd6ff97ace3e473f4

  • SHA256

    ca74ca06ac3bfd92aabfc85fc7e10ae5d9e2e6306ed488eb7bf0b06640890a9f

  • SHA512

    0384d37dc5e5b6d2bf4b6d91a5b529275941f6a3bd94430b19c394f05bd93cc065a6f51683cf2b907bbccd3219ba2c57447069b4f9ab5765411302fc8e918c74

Malware Config

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

  • MassLogger Main Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO # 19-2896_PO19-2893_EMPIRE INDUSTRIAL LTD.exe
    "C:\Users\Admin\AppData\Local\Temp\PO # 19-2896_PO19-2893_EMPIRE INDUSTRIAL LTD.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\PO # 19-2896_PO19-2893_EMPIRE INDUSTRIAL LTD.exe
      "{path}"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:208
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\PO # 19-2896_PO19-2893_EMPIRE INDUSTRIAL LTD.exe'
        3⤵
          PID:4772

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/208-136-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

    • memory/208-137-0x0000000006CD0000-0x0000000006D36000-memory.dmp

      Filesize

      408KB

    • memory/1832-130-0x0000000000C80000-0x0000000000D5A000-memory.dmp

      Filesize

      872KB

    • memory/1832-131-0x0000000005D00000-0x00000000062A4000-memory.dmp

      Filesize

      5.6MB

    • memory/1832-132-0x0000000005750000-0x00000000057E2000-memory.dmp

      Filesize

      584KB

    • memory/1832-133-0x0000000005700000-0x000000000570A000-memory.dmp

      Filesize

      40KB

    • memory/1832-134-0x0000000007C20000-0x0000000007CBC000-memory.dmp

      Filesize

      624KB