Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    28/07/2020, 21:40

General

  • Target
    Nova lista narudbi.exe
  • Size 1.5MB
  • Sample200728-4fk5j5alt2
  • SHA256 41519f4cbc28650e8151b62f9a6b9503274a80d6dc51bade4a118812742e63ab
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 50 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    PID:2996
    • C:\Users\Admin\AppData\Local\Temp\Nova lista narudbi.exe
      "C:\Users\Admin\AppData\Local\Temp\Nova lista narudbi.exe"
      2⤵
      • Modifies system certificate store
      • Suspicious use of WriteProcessMemory
      PID:3888
      • C:\Program Files (x86)\Windows Mail\wabmig.exe
        "C:\Program Files (x86)\Windows Mail\wabmig.exe"
        3⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:756
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetThreadContext
      • Adds Run key to start application
      • Adds policy Run key to start application
      • Suspicious use of WriteProcessMemory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:904
      • C:\Windows\SysWOW64\cmd.exe
        /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
        3⤵
          PID:3880
        • C:\Program Files\Mozilla Firefox\Firefox.exe
          "C:\Program Files\Mozilla Firefox\Firefox.exe"
          3⤵
            PID:3840

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/904-4-0x0000000000B10000-0x0000000000B22000-memory.dmp

            memory/904-8-0x0000000006680000-0x00000000067D1000-memory.dmp

            memory/904-3-0x0000000000B10000-0x0000000000B22000-memory.dmp

            memory/3840-11-0x00007FF76ECF0000-0x00007FF76ED83000-memory.dmp

            memory/3840-12-0x00007FF76ECF0000-0x00007FF76ED83000-memory.dmp

            memory/3840-13-0x00007FF76ECF0000-0x00007FF76ED83000-memory.dmp

            memory/3888-0-0x0000000010410000-0x000000001043D000-memory.dmp