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Analysis

  • max time kernel
    151s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 14:44

General

  • Target

    fc0a37bab166b6b99826f9e1087e43e09b79d86c2f1e942e07569bd3d864201d.exe

  • Size

    80KB

  • MD5

    a028eccae6fec327ee50abc02cc74e80

  • SHA1

    b183d09b18a39c2fe4a2d047a63737f0f0c2f471

  • SHA256

    fc0a37bab166b6b99826f9e1087e43e09b79d86c2f1e942e07569bd3d864201d

  • SHA512

    eddbfa9023309526bec8030be5235d02fce450ccc29d4f1e31a7c509952341d526430e351b7665cf4f7034093315116ac53698c049c5f401a32616b84ba8fbec

  • SSDEEP

    1536:7q7wLsgwvKGlTGQxguIxZTAxocTzFJ0T72VpsG:OoTwvrKxZiBTzFJ0T72AG

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc0a37bab166b6b99826f9e1087e43e09b79d86c2f1e942e07569bd3d864201d.exe
    "C:\Users\Admin\AppData\Local\Temp\fc0a37bab166b6b99826f9e1087e43e09b79d86c2f1e942e07569bd3d864201d.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\wiqic.exe
      "C:\Users\Admin\wiqic.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:764

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\wiqic.exe

    Filesize

    80KB

    MD5

    ee9c7944de80e96c73515f1925d72090

    SHA1

    42aee02ccd6e7292dcd96e1560ee743c89ff16a9

    SHA256

    5a8a524de5a790de50a607d5f2b5645fd747b2d58381019ae952d9da972c52ca

    SHA512

    0ee040f815c9db781a9b44137c6560efc2054b447683022891fa4d0b31f644508ac4fd442555ca58bb16078d72a91747644984a4d28bd051daec7951a8fbd02a

  • C:\Users\Admin\wiqic.exe

    Filesize

    80KB

    MD5

    ee9c7944de80e96c73515f1925d72090

    SHA1

    42aee02ccd6e7292dcd96e1560ee743c89ff16a9

    SHA256

    5a8a524de5a790de50a607d5f2b5645fd747b2d58381019ae952d9da972c52ca

    SHA512

    0ee040f815c9db781a9b44137c6560efc2054b447683022891fa4d0b31f644508ac4fd442555ca58bb16078d72a91747644984a4d28bd051daec7951a8fbd02a

  • \Users\Admin\wiqic.exe

    Filesize

    80KB

    MD5

    ee9c7944de80e96c73515f1925d72090

    SHA1

    42aee02ccd6e7292dcd96e1560ee743c89ff16a9

    SHA256

    5a8a524de5a790de50a607d5f2b5645fd747b2d58381019ae952d9da972c52ca

    SHA512

    0ee040f815c9db781a9b44137c6560efc2054b447683022891fa4d0b31f644508ac4fd442555ca58bb16078d72a91747644984a4d28bd051daec7951a8fbd02a

  • \Users\Admin\wiqic.exe

    Filesize

    80KB

    MD5

    ee9c7944de80e96c73515f1925d72090

    SHA1

    42aee02ccd6e7292dcd96e1560ee743c89ff16a9

    SHA256

    5a8a524de5a790de50a607d5f2b5645fd747b2d58381019ae952d9da972c52ca

    SHA512

    0ee040f815c9db781a9b44137c6560efc2054b447683022891fa4d0b31f644508ac4fd442555ca58bb16078d72a91747644984a4d28bd051daec7951a8fbd02a

  • memory/620-56-0x0000000075711000-0x0000000075713000-memory.dmp

    Filesize

    8KB