Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    16/07/2020, 22:13

General

  • Target
    1672020Swift Copy.Scan8976.exe
  • Size 443KB
  • Sample200716-b76a2254h2
  • SHA256 0c3d2c9f3d8e38323436d7f47852059f7b0cfc19fa53c86196b5376b8ebe5aff
  • MD5 SHA1 SHA512
Score
7/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 3 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SendNotifyMessage
    PID:1184
    • C:\Users\Admin\AppData\Local\Temp\1672020Swift Copy.Scan8976.exe
      "C:\Users\Admin\AppData\Local\Temp\1672020Swift Copy.Scan8976.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:676
      • C:\Users\Admin\AppData\Local\Temp\1672020Swift Copy.Scan8976.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: MapViewOfSection
        PID:1716
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:1880
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\SysWOW64\cmd.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Drops file in Program Files directory
        • Adds Run key to start application
        • Modifies Internet Explorer settings
        • Suspicious use of WriteProcessMemory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: MapViewOfSection
        PID:1872
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\1672020Swift Copy.Scan8976.exe"
          3⤵
          • Deletes itself
          PID:1768
        • C:\Program Files\Mozilla Firefox\Firefox.exe
          "C:\Program Files\Mozilla Firefox\Firefox.exe"
          3⤵
            PID:1564

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/1564-13-0x000000013F9A0000-0x000000013FA33000-memory.dmp

            memory/1716-2-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/1872-5-0x0000000049E30000-0x0000000049E7C000-memory.dmp

            memory/1872-11-0x0000000003FF0000-0x00000000040AD000-memory.dmp

            memory/1872-10-0x0000000075950000-0x0000000075AAC000-memory.dmp

            memory/1872-9-0x0000000076220000-0x000000007633D000-memory.dmp

            memory/1872-8-0x0000000076000000-0x000000007600C000-memory.dmp

            memory/1872-7-0x0000000001E50000-0x0000000001FAE000-memory.dmp