Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    01/12/2020, 01:44

General

  • Target
    SecuriteInfo.com.Variant.Ursu.883988.30776.16553.exe
  • Size 956KB
  • Sample201201-yc5fah2fae
  • SHA256 943c46fdf2aae666c9fcc76fb3cc87e63b91ef0cedc6061e574e3394073e2111
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Ursu.883988.30776.16553.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Ursu.883988.30776.16553.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 2036
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2756

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1404-2-0x0000000003040000-0x0000000003041000-memory.dmp

        memory/1404-3-0x0000000003180000-0x0000000003181000-memory.dmp

        memory/1404-4-0x0000000073430000-0x0000000073B1E000-memory.dmp

        memory/1404-5-0x0000000000E60000-0x0000000000E61000-memory.dmp

        memory/1404-7-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

        memory/1404-8-0x00000000056C0000-0x00000000056C1000-memory.dmp

        memory/1404-9-0x0000000003350000-0x0000000003351000-memory.dmp

        memory/1404-10-0x0000000003430000-0x0000000003431000-memory.dmp

        memory/1404-11-0x00000000033A0000-0x00000000033A1000-memory.dmp

        memory/1404-14-0x0000000006D00000-0x0000000006D01000-memory.dmp

        memory/2756-15-0x00000000047F0000-0x00000000047F1000-memory.dmp

        memory/2756-16-0x00000000047F0000-0x00000000047F1000-memory.dmp

        memory/2756-18-0x0000000005470000-0x0000000005471000-memory.dmp