Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    31-07-2020 08:19

General

  • Target

    213bfstrategiv.exe

  • Size

    250KB

  • MD5

    fc6471a62a9e26f81c605cfd8d181cc3

  • SHA1

    505d5f5ca27c833ba5e402d3e2c28cf999f95887

  • SHA256

    fafd9c70af7f996bd966dbda4a0d780c0f6606f95a138aa2368ddf845773bc23

  • SHA512

    37021334b68b21295c2b5d85d0335becf560473dac0f377b81edce9c6fbce28b14570d94d835f6bd49377d5a9a09be516c393e0d85f9de0d8a2861e08d41668a

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 40 IoCs
  • Suspicious use of SetWindowsHookEx 36 IoCs
  • Suspicious use of FindShellTrayWindow 9 IoCs
  • Modifies Internet Explorer settings 1 TTPs 222 IoCs
  • Checks whether UAC is enabled 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\213bfstrategiv.exe
    "C:\Users\Admin\AppData\Local\Temp\213bfstrategiv.exe"
    1⤵
      PID:900
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of FindShellTrayWindow
      • Modifies Internet Explorer settings
      • Checks whether UAC is enabled
      PID:1668
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1668 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Checks whether UAC is enabled
        PID:1852
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1668 CREDAT:472078 /prefetch:2
        2⤵
          PID:1880
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1988
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1988 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          PID:1064
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1860
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1860 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          PID:1596
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1496
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1496 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          PID:864
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1524
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1524 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          PID:592
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:768
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:768 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Modifies Internet Explorer settings
          • Checks whether UAC is enabled
          PID:1416
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1496
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1496 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          PID:1500
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:576
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:576 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Modifies Internet Explorer settings
          • Checks whether UAC is enabled
          PID:436
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:484
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:484 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          PID:1944

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/436-9-0x0000000000000000-mapping.dmp
      • memory/592-6-0x0000000000000000-mapping.dmp
      • memory/864-5-0x0000000000000000-mapping.dmp
      • memory/900-0-0x0000000000300000-0x0000000000317000-memory.dmp
        Filesize

        92KB

      • memory/1064-3-0x0000000000000000-mapping.dmp
      • memory/1416-7-0x0000000000000000-mapping.dmp
      • memory/1500-8-0x0000000000000000-mapping.dmp
      • memory/1596-4-0x0000000000000000-mapping.dmp
      • memory/1852-1-0x0000000000000000-mapping.dmp
      • memory/1852-2-0x00000000062F0000-0x0000000006313000-memory.dmp
        Filesize

        140KB

      • memory/1944-10-0x0000000000000000-mapping.dmp