Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 10:03

General

  • Target

    d6d5cd50a94d411bcb6c081d40ce16f49add1bc24a259ae2801f19094f9d0bd2.exe

  • Size

    216KB

  • MD5

    96a97c8c57e4966b41e4b46aee1432bb

  • SHA1

    a1386b4e5134d54f1ec04e0cf07dc65e1b3049f9

  • SHA256

    d6d5cd50a94d411bcb6c081d40ce16f49add1bc24a259ae2801f19094f9d0bd2

  • SHA512

    9c6696f64cd3e4e75dd1e9023a484ed40e87fcf85a5634f74f9f9a5c3d91439e717cbfb47098707a84bf40f72468e39b2658407f46ec1f858f85ae1fa91d31b5

  • SSDEEP

    3072:+7Ui5xxe705cmpH8ijBcS6iS/bO40nN9k+s7EeHpAxIbYpZe:+7fDEHmpcyWX3/640N9kLjVX

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 53 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6d5cd50a94d411bcb6c081d40ce16f49add1bc24a259ae2801f19094f9d0bd2.exe
    "C:\Users\Admin\AppData\Local\Temp\d6d5cd50a94d411bcb6c081d40ce16f49add1bc24a259ae2801f19094f9d0bd2.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Users\Admin\roaqao.exe
      "C:\Users\Admin\roaqao.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:4888

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\roaqao.exe

          Filesize

          216KB

          MD5

          4b77550e213b9a847c677b27bf78e6ab

          SHA1

          dd24545af3f32acdc484fb8c24cf1315edf55c1b

          SHA256

          7a32c2173211dd6f8f3d6825433cd3dc73af50f5804b1aa0d9560250cbfc3cca

          SHA512

          acd03eb6af3eaad144ad06246426361fe83dacb53ba62ccfbd4c303597a189c629adbb88799694881ecd0fbcd95604b9730305c39fa947429cee13471f50c98a

        • C:\Users\Admin\roaqao.exe

          Filesize

          216KB

          MD5

          4b77550e213b9a847c677b27bf78e6ab

          SHA1

          dd24545af3f32acdc484fb8c24cf1315edf55c1b

          SHA256

          7a32c2173211dd6f8f3d6825433cd3dc73af50f5804b1aa0d9560250cbfc3cca

          SHA512

          acd03eb6af3eaad144ad06246426361fe83dacb53ba62ccfbd4c303597a189c629adbb88799694881ecd0fbcd95604b9730305c39fa947429cee13471f50c98a