Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    31-07-2020 08:16

General

  • Target

    290bfstrategiv.exe

  • Size

    250KB

  • MD5

    fef72d738ee3a77e25f1149eef51ce97

  • SHA1

    977e640406a44db0011b0a0a80b12f66bcc83420

  • SHA256

    89ff37abe56437ef578809fd40ee79001d1173b2d7a00c53ae37d7c0a4c57149

  • SHA512

    6fa11232bc90c0751e460bb596fab883f8a855a67ca7c9f52dcb66fd7481778db75ee5820c2b1a2aca97dd4e3089a96cd83b62c0d436f40fbb9f76bb6daafc84

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 18 IoCs
  • Suspicious use of SetWindowsHookEx 24 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Modifies Internet Explorer settings 1 TTPs 101 IoCs
  • Checks whether UAC is enabled 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\290bfstrategiv.exe
    "C:\Users\Admin\AppData\Local\Temp\290bfstrategiv.exe"
    1⤵
      PID:1568
    • 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:612
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:612 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1280
    • 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:2900
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2900 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1832
    • 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:3684
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3684 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1392
    • 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:3844
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3844 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Checks whether UAC is enabled
        PID:2632
    • 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:3956
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3956 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Modifies Internet Explorer settings
        • Checks whether UAC is enabled
        PID:1044
    • 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:3768
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3768 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Checks whether UAC is enabled
        PID:2964

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

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    Downloads

    • memory/1044-5-0x0000000000000000-mapping.dmp
    • memory/1280-1-0x0000000000000000-mapping.dmp
    • memory/1392-3-0x0000000000000000-mapping.dmp
    • memory/1568-0-0x0000000002210000-0x0000000002227000-memory.dmp
      Filesize

      92KB

    • memory/1832-2-0x0000000000000000-mapping.dmp
    • memory/2632-4-0x0000000000000000-mapping.dmp
    • memory/2964-6-0x0000000000000000-mapping.dmp