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Analysis

  • max time kernel
    170s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/10/2022, 19:51

General

  • Target

    d14aeb7bc839d01b74a772ab6c995c32e91ce662f195d6cf8a19e9bf718e3a6b.exe

  • Size

    140KB

  • MD5

    c877fbcee4f35f501d14f8ac4c06e5ac

  • SHA1

    ab94bb0737647016ea69ed3141651d3774ba4ee5

  • SHA256

    d14aeb7bc839d01b74a772ab6c995c32e91ce662f195d6cf8a19e9bf718e3a6b

  • SHA512

    3281d9367d029d263804c285510904edc78f9a125b468eeb258fd1de583bc728fdcc722f5c431981d8a124ac0beba3978a7887ea8db226a25b92ebf7b3d142db

  • SSDEEP

    1536:Ru0EA4hNyLV4Ji2+6wl4fAsyCsJ2AyJOSfNifNuzyW14oQ/hKeXsjEFUK6E:QiCi2+6CXfCZAyJH1i1uzD4oQZiESE

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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d14aeb7bc839d01b74a772ab6c995c32e91ce662f195d6cf8a19e9bf718e3a6b.exe
    "C:\Users\Admin\AppData\Local\Temp\d14aeb7bc839d01b74a772ab6c995c32e91ce662f195d6cf8a19e9bf718e3a6b.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:1896
    • C:\Users\Admin\zeenoo.exe
      "C:\Users\Admin\zeenoo.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:1732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\zeenoo.exe

    Filesize

    140KB

    MD5

    2de25a75f9bbb2aec33f40382c47667f

    SHA1

    95c9587dfe4d509ac0e80bd5bf2c7e21e784a9d9

    SHA256

    2e43d47bd3c97ab55ab177d3ee4475841e1a27f6f19f392a828a91ed7036f9b7

    SHA512

    fc8ba29a1ed0a02bcb885553904ecb020d8a0281e140d775765054ea0762ea41e8dbf19c081068e37d74397bb9daf35c75fc73b686b9371b99ab0f6fd0b01bc7

  • C:\Users\Admin\zeenoo.exe

    Filesize

    140KB

    MD5

    2de25a75f9bbb2aec33f40382c47667f

    SHA1

    95c9587dfe4d509ac0e80bd5bf2c7e21e784a9d9

    SHA256

    2e43d47bd3c97ab55ab177d3ee4475841e1a27f6f19f392a828a91ed7036f9b7

    SHA512

    fc8ba29a1ed0a02bcb885553904ecb020d8a0281e140d775765054ea0762ea41e8dbf19c081068e37d74397bb9daf35c75fc73b686b9371b99ab0f6fd0b01bc7

  • \Users\Admin\zeenoo.exe

    Filesize

    140KB

    MD5

    2de25a75f9bbb2aec33f40382c47667f

    SHA1

    95c9587dfe4d509ac0e80bd5bf2c7e21e784a9d9

    SHA256

    2e43d47bd3c97ab55ab177d3ee4475841e1a27f6f19f392a828a91ed7036f9b7

    SHA512

    fc8ba29a1ed0a02bcb885553904ecb020d8a0281e140d775765054ea0762ea41e8dbf19c081068e37d74397bb9daf35c75fc73b686b9371b99ab0f6fd0b01bc7

  • \Users\Admin\zeenoo.exe

    Filesize

    140KB

    MD5

    2de25a75f9bbb2aec33f40382c47667f

    SHA1

    95c9587dfe4d509ac0e80bd5bf2c7e21e784a9d9

    SHA256

    2e43d47bd3c97ab55ab177d3ee4475841e1a27f6f19f392a828a91ed7036f9b7

    SHA512

    fc8ba29a1ed0a02bcb885553904ecb020d8a0281e140d775765054ea0762ea41e8dbf19c081068e37d74397bb9daf35c75fc73b686b9371b99ab0f6fd0b01bc7

  • memory/1896-56-0x00000000763F1000-0x00000000763F3000-memory.dmp

    Filesize

    8KB