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Analysis

  • max time kernel
    155s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 15:03

General

  • Target

    d005fa42e2626ef38b5414845a10a53fe946605206321e4a64e6a9ba13771332.exe

  • Size

    232KB

  • MD5

    0edcff3ea8dd37080e1f56cf56a7e3cc

  • SHA1

    dbfbbc90433539738c320eb9b745bcb31624bf6e

  • SHA256

    d005fa42e2626ef38b5414845a10a53fe946605206321e4a64e6a9ba13771332

  • SHA512

    414146740e6049a749ecd3df4820ad1a15efc6dd891815579ec0f44ef4040bc90e471c047814d6bb47a9fbbfc6a37fe4c0f2ac2e544b2bacd0d05df4dab9a2e3

  • SSDEEP

    6144:T83PFKs78g2KyEOaWEqxF6snji81RUinKdNOA1:yPh+mFf

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 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d005fa42e2626ef38b5414845a10a53fe946605206321e4a64e6a9ba13771332.exe
    "C:\Users\Admin\AppData\Local\Temp\d005fa42e2626ef38b5414845a10a53fe946605206321e4a64e6a9ba13771332.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:4084
    • C:\Users\Admin\zueriiq.exe
      "C:\Users\Admin\zueriiq.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:4940

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\zueriiq.exe

    Filesize

    232KB

    MD5

    615efc786953efcad0613eff506e2e95

    SHA1

    c98e9785a39330d8938c951481f888953f986d1f

    SHA256

    3137dffb1b261eb483c6320a47b7caabeea3d25dd3db0336ae2294a124ebf7c0

    SHA512

    691ff8d6877bdd8ad75ebfca71ec234648e4bcca99e1e6510fa9bd71c3bdca6b8779027beef4483486daef314b3380dd4592fbfe56b3d3167f3845ff67b03ff6

  • C:\Users\Admin\zueriiq.exe

    Filesize

    232KB

    MD5

    615efc786953efcad0613eff506e2e95

    SHA1

    c98e9785a39330d8938c951481f888953f986d1f

    SHA256

    3137dffb1b261eb483c6320a47b7caabeea3d25dd3db0336ae2294a124ebf7c0

    SHA512

    691ff8d6877bdd8ad75ebfca71ec234648e4bcca99e1e6510fa9bd71c3bdca6b8779027beef4483486daef314b3380dd4592fbfe56b3d3167f3845ff67b03ff6