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Analysis

  • max time kernel
    83s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2023, 19:23

General

  • Target

    cca51d9716f629c821974ed676f5571bd184f429b8809114cb4ba320619c9120.exe

  • Size

    16.6MB

  • MD5

    1669786cabab66120f2b426a19cf1d5d

  • SHA1

    056fe12600e63f14811f74df1a679d5cb37802b2

  • SHA256

    cca51d9716f629c821974ed676f5571bd184f429b8809114cb4ba320619c9120

  • SHA512

    ef99a26f763e54fe7f30b8906333d43c29dc55d2819381bd4ed0dd6e6e5d327ce4ddcf6f71246379bcf8570dcad2e4b051eaf19009bb32005c2c1c24c6ec7950

  • SSDEEP

    393216:cSpK8559igPyb4d3N1p6+NxWQaEHEZYiEX2zO869QpLlI5q:5x5k2ybY3N1p8Q3SAwLlI5q

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\cca51d9716f629c821974ed676f5571bd184f429b8809114cb4ba320619c9120.exe
    "C:\Users\Admin\AppData\Local\Temp\cca51d9716f629c821974ed676f5571bd184f429b8809114cb4ba320619c9120.exe"
    1⤵
    • Loads dropped DLL
    PID:4244

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsm8D62.tmp\System.dll

    Filesize

    11KB

    MD5

    00a0194c20ee912257df53bfe258ee4a

    SHA1

    d7b4e319bc5119024690dc8230b9cc919b1b86b2

    SHA256

    dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    SHA512

    3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

  • C:\Users\Admin\AppData\Local\Temp\nsm8D62.tmp\System.dll

    Filesize

    11KB

    MD5

    00a0194c20ee912257df53bfe258ee4a

    SHA1

    d7b4e319bc5119024690dc8230b9cc919b1b86b2

    SHA256

    dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    SHA512

    3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

  • C:\Users\Admin\AppData\Local\Temp\pc\ÁùµÀ.exe

    Filesize

    633KB

    MD5

    2da5979e5549ed0296abb641a4aa27a3

    SHA1

    e714a885b14a19dc7d6111e7ec4af9bf4361b66d

    SHA256

    b66e5894ff3b9d584ba936d27dc00709e363a8844a95bbba96ad82c14014fc5f

    SHA512

    f043551364a7c67b52f495ac2724df192f2b261e64f01957f0183a1158ef66a66eeda8c79d3b4ed0f9f10ce5b2740f6d84213d773f5d2e557065b382629cbb03