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Analysis

  • max time kernel
    169s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 19:53

General

  • Target

    2167bbfb8ef176f7a08a707d81bd39382b4c620725a61d0ec0fc4b18f575a56f.exe

  • Size

    172KB

  • MD5

    917f7b192b123ab926ec3cb3cda39410

  • SHA1

    f7c15817e4c5dbf9544ef367eb8cf8330f2296f1

  • SHA256

    2167bbfb8ef176f7a08a707d81bd39382b4c620725a61d0ec0fc4b18f575a56f

  • SHA512

    9ee593435a5ed3d0be44a690d938da41d2100df4b2071dccbdf43d6691f40c63c967975bebd66bb03223bf1933f1bacfeb1ac5ae96314b01cc987831b8ee86d4

  • SSDEEP

    3072:6crmzTIhO/1Inu6AmWmHSlDMehogxgbDT5qouyX7UgZgkaDqKEmvqsgAK:6UBOtIu6AmWmHSlDMehogxgbDTQouyX8

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2167bbfb8ef176f7a08a707d81bd39382b4c620725a61d0ec0fc4b18f575a56f.exe
    "C:\Users\Admin\AppData\Local\Temp\2167bbfb8ef176f7a08a707d81bd39382b4c620725a61d0ec0fc4b18f575a56f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:872
    • C:\Users\Admin\scxen.exe
      "C:\Users\Admin\scxen.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:1900

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\scxen.exe

    Filesize

    172KB

    MD5

    2d343d0d69654e73dffec86b244fc521

    SHA1

    d6ab43536f0c8f371d16e1f964fce8ae2d612bcc

    SHA256

    9be2f8fdbaf8d92676af4b43ef11c356932050b8a0260d43d351e21e756db1b6

    SHA512

    ee59bad5535075871142eb8a986f352349f17fd1651ccd5f7f70caf4c7972ccccbed8ade3ec52c65867222b0680fbfa70c6f50b7596f739d7a55d2b0a50cc0cc

  • C:\Users\Admin\scxen.exe

    Filesize

    172KB

    MD5

    2d343d0d69654e73dffec86b244fc521

    SHA1

    d6ab43536f0c8f371d16e1f964fce8ae2d612bcc

    SHA256

    9be2f8fdbaf8d92676af4b43ef11c356932050b8a0260d43d351e21e756db1b6

    SHA512

    ee59bad5535075871142eb8a986f352349f17fd1651ccd5f7f70caf4c7972ccccbed8ade3ec52c65867222b0680fbfa70c6f50b7596f739d7a55d2b0a50cc0cc

  • \Users\Admin\scxen.exe

    Filesize

    172KB

    MD5

    2d343d0d69654e73dffec86b244fc521

    SHA1

    d6ab43536f0c8f371d16e1f964fce8ae2d612bcc

    SHA256

    9be2f8fdbaf8d92676af4b43ef11c356932050b8a0260d43d351e21e756db1b6

    SHA512

    ee59bad5535075871142eb8a986f352349f17fd1651ccd5f7f70caf4c7972ccccbed8ade3ec52c65867222b0680fbfa70c6f50b7596f739d7a55d2b0a50cc0cc

  • \Users\Admin\scxen.exe

    Filesize

    172KB

    MD5

    2d343d0d69654e73dffec86b244fc521

    SHA1

    d6ab43536f0c8f371d16e1f964fce8ae2d612bcc

    SHA256

    9be2f8fdbaf8d92676af4b43ef11c356932050b8a0260d43d351e21e756db1b6

    SHA512

    ee59bad5535075871142eb8a986f352349f17fd1651ccd5f7f70caf4c7972ccccbed8ade3ec52c65867222b0680fbfa70c6f50b7596f739d7a55d2b0a50cc0cc

  • memory/872-56-0x0000000076181000-0x0000000076183000-memory.dmp

    Filesize

    8KB