Analysis

  • max time kernel
    179s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 00:53

General

  • Target

    5d86577d56cab5f009211b0b96610362b1bbaa26650b87780719c48830cf786b.exe

  • Size

    68KB

  • MD5

    445df8df902e56cef8a79266750888c0

  • SHA1

    63b12faf696f967b68dc3931726863e45f809834

  • SHA256

    5d86577d56cab5f009211b0b96610362b1bbaa26650b87780719c48830cf786b

  • SHA512

    120445aae3191153a3f131bfe638e2fb3339b7b684db50753798548c38da827f91d3858b86ef57cc8c639e549036e1c6f340fd81ad8772808c289847e1ed66bf

  • SSDEEP

    768:rcLliTda1SAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:QLIx2SAcqOK3qowgnt1d

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 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\5d86577d56cab5f009211b0b96610362b1bbaa26650b87780719c48830cf786b.exe
    "C:\Users\Admin\AppData\Local\Temp\5d86577d56cab5f009211b0b96610362b1bbaa26650b87780719c48830cf786b.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.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:1168

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe

    Filesize

    68KB

    MD5

    94430689b6049809d1f459b68396822a

    SHA1

    eca07ca7b5aebc1dc98b2613341dce9a02cf7143

    SHA256

    1fef6c6eb01f80f937189e2c1cac9785285ad90604402c27aa182ee3c44935d6

    SHA512

    ace764aef2f6600d99a1ca6ffc83c7a433928f9ffcd767adb12f681c994fe6e4af8b8636063c9f63f580c9ac27f9b8aa6a10af2692640cc331ad8138af4da8ef

  • \Users\Admin\Admin.exe

    Filesize

    68KB

    MD5

    94430689b6049809d1f459b68396822a

    SHA1

    eca07ca7b5aebc1dc98b2613341dce9a02cf7143

    SHA256

    1fef6c6eb01f80f937189e2c1cac9785285ad90604402c27aa182ee3c44935d6

    SHA512

    ace764aef2f6600d99a1ca6ffc83c7a433928f9ffcd767adb12f681c994fe6e4af8b8636063c9f63f580c9ac27f9b8aa6a10af2692640cc331ad8138af4da8ef

  • \Users\Admin\Admin.exe

    Filesize

    68KB

    MD5

    94430689b6049809d1f459b68396822a

    SHA1

    eca07ca7b5aebc1dc98b2613341dce9a02cf7143

    SHA256

    1fef6c6eb01f80f937189e2c1cac9785285ad90604402c27aa182ee3c44935d6

    SHA512

    ace764aef2f6600d99a1ca6ffc83c7a433928f9ffcd767adb12f681c994fe6e4af8b8636063c9f63f580c9ac27f9b8aa6a10af2692640cc331ad8138af4da8ef

  • memory/1168-62-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1584-54-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1584-57-0x0000000075C81000-0x0000000075C83000-memory.dmp

    Filesize

    8KB