Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/02/2024, 15:22

General

  • Target
    rSC_TR11670000_pdf.exe
  • Size 736KB
  • Sample240215-srwtqaae87
  • SHA256 c1968c0ec695e8919d12559e65ffa6598009669ce84ee15a7b9190241273caef
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Users\Admin\AppData\Local\Temp\rSC_TR11670000_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\rSC_TR11670000_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Users\Admin\AppData\Local\Temp\rSC_TR11670000_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\rSC_TR11670000_pdf.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        PID:3108
    • C:\Windows\SysWOW64\dvdplay.exe
      "C:\Windows\SysWOW64\dvdplay.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:3708

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/1424-20-0x00000000006D0000-0x000000000070C000-memory.dmp

          memory/1424-28-0x0000000000D70000-0x0000000000E12000-memory.dmp

          memory/1424-27-0x00000000006D0000-0x000000000070C000-memory.dmp

          memory/1424-26-0x0000000000D70000-0x0000000000E12000-memory.dmp

          memory/1424-25-0x00000000006D0000-0x000000000070C000-memory.dmp

          memory/1424-24-0x0000000000E50000-0x000000000119A000-memory.dmp

          memory/1424-21-0x00000000006D0000-0x000000000070C000-memory.dmp

          memory/3108-22-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/3108-23-0x0000000000B40000-0x0000000000B63000-memory.dmp

          memory/3108-10-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/3108-13-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/3108-15-0x00000000010B0000-0x00000000013FA000-memory.dmp

          memory/3108-16-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/3108-17-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/3108-18-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/3108-19-0x0000000000B40000-0x0000000000B63000-memory.dmp

          memory/3436-37-0x0000000002F00000-0x0000000002FF9000-memory.dmp

          memory/3436-29-0x0000000002F00000-0x0000000002FF9000-memory.dmp

          memory/3436-30-0x0000000002F00000-0x0000000002FF9000-memory.dmp

          memory/3624-14-0x0000000074620000-0x0000000074DD0000-memory.dmp

          memory/3624-6-0x0000000005720000-0x0000000005732000-memory.dmp

          memory/3624-1-0x0000000074620000-0x0000000074DD0000-memory.dmp

          memory/3624-7-0x0000000005740000-0x0000000005752000-memory.dmp

          memory/3624-5-0x0000000005360000-0x000000000536A000-memory.dmp

          memory/3624-4-0x0000000005540000-0x0000000005550000-memory.dmp

          memory/3624-3-0x00000000053A0000-0x0000000005432000-memory.dmp

          memory/3624-2-0x0000000005950000-0x0000000005EF4000-memory.dmp

          memory/3624-0-0x00000000008E0000-0x000000000099E000-memory.dmp

          memory/3624-8-0x0000000008420000-0x00000000084A8000-memory.dmp

          memory/3624-11-0x0000000074620000-0x0000000074DD0000-memory.dmp

          memory/3624-9-0x000000000ABE0000-0x000000000AC7C000-memory.dmp