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Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2022, 02:47

General

  • Target

    2ed5c1bc57a80154a9474f7572ba93c90dec1c75cef8f25243dbd7917f937869.exe

  • Size

    192KB

  • MD5

    224026723b9d944d78a4276ca538f3da

  • SHA1

    b5b0afeddd62db6d33f8c5dbf258cd3def0b88c6

  • SHA256

    2ed5c1bc57a80154a9474f7572ba93c90dec1c75cef8f25243dbd7917f937869

  • SHA512

    97cb7139553f2b06d33c930616a2a5166cac587daf6d21c275af35d5bf42b4e8c5e39b9489a01b491554dc20ec16eee2127a3edacd33a1f675d199fc98453edd

  • SSDEEP

    3072:yJfp+IqROnFm1F7QR8HRqTrRd7tJDicW34oaVnr5JUJpFnSTrONR:yJfi7QR8HadzW34oaVnNiJpF4Oz

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 55 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\2ed5c1bc57a80154a9474f7572ba93c90dec1c75cef8f25243dbd7917f937869.exe
    "C:\Users\Admin\AppData\Local\Temp\2ed5c1bc57a80154a9474f7572ba93c90dec1c75cef8f25243dbd7917f937869.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:4464
    • C:\Users\Admin\duiqeq.exe
      "C:\Users\Admin\duiqeq.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:4960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\duiqeq.exe

    Filesize

    192KB

    MD5

    9307f419ea7972c2a77ebbd0799c45e1

    SHA1

    e9cee7d17e3112d6a4ed76ca9b04c6294e798ad3

    SHA256

    21c0f4714bf4cc5a68fe7f9818c0ddbb339799c0b6ca33736425a29c84d8c75e

    SHA512

    070362f050c095dc4d85e59f07de370a65778e8b2f7b8656cc151f71b64cd7e092fd8a7521d0336bb9ae618e2438696e8a11961e3a12ecec2fe375d8c1c7f8aa

  • C:\Users\Admin\duiqeq.exe

    Filesize

    192KB

    MD5

    9307f419ea7972c2a77ebbd0799c45e1

    SHA1

    e9cee7d17e3112d6a4ed76ca9b04c6294e798ad3

    SHA256

    21c0f4714bf4cc5a68fe7f9818c0ddbb339799c0b6ca33736425a29c84d8c75e

    SHA512

    070362f050c095dc4d85e59f07de370a65778e8b2f7b8656cc151f71b64cd7e092fd8a7521d0336bb9ae618e2438696e8a11961e3a12ecec2fe375d8c1c7f8aa

  • memory/4464-134-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/4464-141-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/4960-140-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/4960-142-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB