Analysis

  • max time kernel
    168s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25/06/2022, 05:15

General

  • Target
    6df263204ae5a0fa24825d78a280cabbc7c3f5288281b6ac770465807f22946f.exe
  • Size 1.1MB
  • Sample220625-fxm3jsfecj
  • SHA256 6df263204ae5a0fa24825d78a280cabbc7c3f5288281b6ac770465807f22946f
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    bhavnatutor.com

  • Port

    587

  • Password

    Onyeoba111

Signatures

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6df263204ae5a0fa24825d78a280cabbc7c3f5288281b6ac770465807f22946f.exe
    "C:\Users\Admin\AppData\Local\Temp\6df263204ae5a0fa24825d78a280cabbc7c3f5288281b6ac770465807f22946f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4712

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1260-130-0x0000000000B80000-0x0000000000B9E000-memory.dmp

        memory/1260-132-0x0000000000AA0000-0x0000000000B5F000-memory.dmp

        memory/1260-133-0x0000000000AA0000-0x0000000000B5F000-memory.dmp

        memory/4712-134-0x0000000000400000-0x0000000000422000-memory.dmp

        memory/4712-135-0x00000000063B0000-0x0000000006954000-memory.dmp

        memory/4712-136-0x0000000005F00000-0x0000000005F9C000-memory.dmp

        memory/4712-137-0x0000000006AD0000-0x0000000006B36000-memory.dmp

        memory/4712-138-0x00000000070E0000-0x0000000007172000-memory.dmp

        memory/4712-139-0x0000000007070000-0x000000000707A000-memory.dmp