Analysis

  • max time kernel
    152s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 16:03

General

  • Target

    7ae1104418eaefb869e9d8b80a9a3ee893292a5b14005165f13ea8cebc2a72a7.exe

  • Size

    156KB

  • MD5

    25df7a79e0e4fa3224bd0288acfd1e04

  • SHA1

    656364ad03b695cac688a902902140533660bbd6

  • SHA256

    7ae1104418eaefb869e9d8b80a9a3ee893292a5b14005165f13ea8cebc2a72a7

  • SHA512

    320027c7c33e99e317b1930d1a22e5a035ac4bdea02c051ae12c8d153d9a7973fd9f6ecac0b6ddf89c13bf0bc9d93414daed668fb6b45692837a778cfb3cb834

  • SSDEEP

    3072:iP3KFA06FhCjG8G3GbGVGBGfGuGxGWYcrf6Kad0:iPaFOFAYcD6Kad

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 2 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ae1104418eaefb869e9d8b80a9a3ee893292a5b14005165f13ea8cebc2a72a7.exe
    "C:\Users\Admin\AppData\Local\Temp\7ae1104418eaefb869e9d8b80a9a3ee893292a5b14005165f13ea8cebc2a72a7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\zvgin.exe
      "C:\Users\Admin\zvgin.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
      • Suspicious use of WriteProcessMemory
      PID:1624

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\zvgin.exe

    Filesize

    156KB

    MD5

    0c5c1b61f6c38d7d8d0d31e323728006

    SHA1

    079a1af0738beb46d9548b0abaeb85fbfd99409b

    SHA256

    8dd227635c24999ce38d6b376a3bf5118c28a4fc41ed52d18147af6e496a3ef6

    SHA512

    e38a6a8aceb38cf62a264e8132948c4a68f87c08e5ddd6b08154839e4654f8aff06f77528818168e6eabd69d6b7f574ccfe36ec6b9e2b1da3bfd363c66492429

  • C:\Users\Admin\zvgin.exe

    Filesize

    156KB

    MD5

    0c5c1b61f6c38d7d8d0d31e323728006

    SHA1

    079a1af0738beb46d9548b0abaeb85fbfd99409b

    SHA256

    8dd227635c24999ce38d6b376a3bf5118c28a4fc41ed52d18147af6e496a3ef6

    SHA512

    e38a6a8aceb38cf62a264e8132948c4a68f87c08e5ddd6b08154839e4654f8aff06f77528818168e6eabd69d6b7f574ccfe36ec6b9e2b1da3bfd363c66492429

  • \Users\Admin\zvgin.exe

    Filesize

    156KB

    MD5

    0c5c1b61f6c38d7d8d0d31e323728006

    SHA1

    079a1af0738beb46d9548b0abaeb85fbfd99409b

    SHA256

    8dd227635c24999ce38d6b376a3bf5118c28a4fc41ed52d18147af6e496a3ef6

    SHA512

    e38a6a8aceb38cf62a264e8132948c4a68f87c08e5ddd6b08154839e4654f8aff06f77528818168e6eabd69d6b7f574ccfe36ec6b9e2b1da3bfd363c66492429

  • \Users\Admin\zvgin.exe

    Filesize

    156KB

    MD5

    0c5c1b61f6c38d7d8d0d31e323728006

    SHA1

    079a1af0738beb46d9548b0abaeb85fbfd99409b

    SHA256

    8dd227635c24999ce38d6b376a3bf5118c28a4fc41ed52d18147af6e496a3ef6

    SHA512

    e38a6a8aceb38cf62a264e8132948c4a68f87c08e5ddd6b08154839e4654f8aff06f77528818168e6eabd69d6b7f574ccfe36ec6b9e2b1da3bfd363c66492429

  • memory/836-56-0x0000000076401000-0x0000000076403000-memory.dmp

    Filesize

    8KB