Analysis

  • max time kernel
    114s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 01:21

General

  • Target

    409175e4c97e6f99a9c17890fbd398c7ccfb3cb7b7a1c4a5a08f438e9bf411bb.exe

  • Size

    143KB

  • MD5

    0785e862874f8bb53c7477a363b9ebe7

  • SHA1

    20212dea8c6872f58ae3716507265f717883fddd

  • SHA256

    409175e4c97e6f99a9c17890fbd398c7ccfb3cb7b7a1c4a5a08f438e9bf411bb

  • SHA512

    c0bcbcc68902e64051ad918a23278cefbd6201ab2526fb68685f33b6b636b178e0abf3e538015b58c005c19f89176456669846b5ec800273cc352cd8f6b08d7a

  • SSDEEP

    3072:Ajb3DfTjOg5lFMNVNkDHAf+aP0mSG+HQ6SdJVHoVxW24hg+Y:M3yg3MNADAfOc3+V1yz

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\409175e4c97e6f99a9c17890fbd398c7ccfb3cb7b7a1c4a5a08f438e9bf411bb.exe
    "C:\Users\Admin\AppData\Local\Temp\409175e4c97e6f99a9c17890fbd398c7ccfb3cb7b7a1c4a5a08f438e9bf411bb.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1260
      • C:\Windows\SysWOW64\mspaint.exe
        "C:\Windows\system32\mspaint.exe"
        3⤵
        • Drops file in Windows directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1728
    • C:\Users\Admin\AppData\Local\Temp\409175e4c97e6f99a9c17890fbd398c7ccfb3cb7b7a1c4a5a08f438e9bf411bb.exe
      "C:\Users\Admin\AppData\Local\Temp\409175e4c97e6f99a9c17890fbd398c7ccfb3cb7b7a1c4a5a08f438e9bf411bb.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1764
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
        • Adds Run key to start application
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1552
        • C:\Program Files\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1096
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1096 CREDAT:275457 /prefetch:2
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1828

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\VF4JWN6U.txt

    Filesize

    608B

    MD5

    0a390de33089d2d9d2bad323d3b9234a

    SHA1

    456f56b4b1f28128a1fede00141e6350e75dc7df

    SHA256

    02b75c8f60f3fe77b0b505ce9143fb90424bce4d0f7e82f9f5a65e0947bb7c6d

    SHA512

    143220272d5dfbf45fe78599652fa6d885490aa4ee2d5694b5c580e38ee726d390e30fa5b3042e3f13cdeac254cb6b9074cee2155ddff848dfcac56af0f6a509

  • memory/1032-119-0x0000000002D30000-0x0000000002D7E000-memory.dmp

    Filesize

    312KB

  • memory/1032-100-0x0000000002D30000-0x0000000002D7E000-memory.dmp

    Filesize

    312KB

  • memory/1032-377-0x0000000002C30000-0x0000000002DF4000-memory.dmp

    Filesize

    1.8MB

  • memory/1032-137-0x0000000002C30000-0x0000000002DF4000-memory.dmp

    Filesize

    1.8MB

  • memory/1032-126-0x0000000002D30000-0x0000000002D7E000-memory.dmp

    Filesize

    312KB

  • memory/1032-88-0x0000000002D30000-0x0000000002D7E000-memory.dmp

    Filesize

    312KB

  • memory/1032-111-0x0000000002D30000-0x0000000002D7E000-memory.dmp

    Filesize

    312KB

  • memory/1032-55-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/1032-71-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/1032-104-0x0000000002D30000-0x0000000002D7E000-memory.dmp

    Filesize

    312KB

  • memory/1032-73-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/1032-94-0x0000000002D30000-0x0000000002D7E000-memory.dmp

    Filesize

    312KB

  • memory/1032-54-0x0000000075601000-0x0000000075603000-memory.dmp

    Filesize

    8KB

  • memory/1032-75-0x0000000000290000-0x00000000002C8000-memory.dmp

    Filesize

    224KB

  • memory/1260-76-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1260-122-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/1260-57-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1260-115-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/1260-91-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/1260-141-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/1260-378-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/1260-99-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/1260-106-0x00000000002A0000-0x00000000002EE000-memory.dmp

    Filesize

    312KB

  • memory/1260-193-0x0000000000080000-0x00000000000A1000-memory.dmp

    Filesize

    132KB

  • memory/1728-364-0x0000000000BC8000-0x0000000000BCA000-memory.dmp

    Filesize

    8KB

  • memory/1728-109-0x0000000000B90000-0x0000000000BDE000-memory.dmp

    Filesize

    312KB

  • memory/1728-150-0x0000000000B90000-0x0000000000BDE000-memory.dmp

    Filesize

    312KB

  • memory/1728-124-0x0000000000B90000-0x0000000000BDE000-memory.dmp

    Filesize

    312KB

  • memory/1728-117-0x0000000000B90000-0x0000000000BDE000-memory.dmp

    Filesize

    312KB

  • memory/1728-379-0x0000000000B90000-0x0000000000BDE000-memory.dmp

    Filesize

    312KB

  • memory/1728-380-0x0000000000BC8000-0x0000000000BCA000-memory.dmp

    Filesize

    8KB

  • memory/1728-81-0x0000000000DA1000-0x0000000000DA3000-memory.dmp

    Filesize

    8KB

  • memory/1764-70-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-127-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/1764-60-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-64-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-61-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-146-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/1764-116-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/1764-66-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-108-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/1764-250-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-339-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/1764-68-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-101-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/1764-95-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/1764-78-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1764-82-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB