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Analysis

  • max time kernel
    194s
  • max time network
    206s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 23:48

General

  • Target

    963dd2544a0c062d1e0d30bc9765cf1d17d544bdfef2df6d261d6a4ab4f3b13b.exe

  • Size

    132KB

  • MD5

    09fea76e38906828858086485e8fe1ba

  • SHA1

    c2e8fbcb86b76b3796ad46571d80a76bca646cef

  • SHA256

    963dd2544a0c062d1e0d30bc9765cf1d17d544bdfef2df6d261d6a4ab4f3b13b

  • SHA512

    7ac83945c855820cc09d582e2f39c4e6f55ede5e6dd7b7405e018d1c25dcb401c10bdf9cceb68fa96a62dfe4590ad832b41ee41f9faf4101d3c77824410673c0

  • SSDEEP

    1536:GMkK2d/4inMnzzMcVVnEGKbfSG7Gtg3sZnF0+VKk:nk3/nMnz4cVVnEGi53aF0+Mk

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 58 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\963dd2544a0c062d1e0d30bc9765cf1d17d544bdfef2df6d261d6a4ab4f3b13b.exe
    "C:\Users\Admin\AppData\Local\Temp\963dd2544a0c062d1e0d30bc9765cf1d17d544bdfef2df6d261d6a4ab4f3b13b.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:2012
    • C:\Users\Admin\setin.exe
      "C:\Users\Admin\setin.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:1892

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\setin.exe

    Filesize

    132KB

    MD5

    80bd94cc0e8210bd19d06da774920a80

    SHA1

    9beabf8844276eebdf5542897711e9f71114b6ed

    SHA256

    53e1df15fb4ed5499478a5070298a7b310d1123f3564f0c38b84a6ac7c91d3d3

    SHA512

    a7c17b3992ed9b9760a778f1dc1679f4d36298f68d5db945c203710a965b910315f1885613e5b7820c2b09373685ff9ede198de378c8688c0d3410146156f11b

  • C:\Users\Admin\setin.exe

    Filesize

    132KB

    MD5

    80bd94cc0e8210bd19d06da774920a80

    SHA1

    9beabf8844276eebdf5542897711e9f71114b6ed

    SHA256

    53e1df15fb4ed5499478a5070298a7b310d1123f3564f0c38b84a6ac7c91d3d3

    SHA512

    a7c17b3992ed9b9760a778f1dc1679f4d36298f68d5db945c203710a965b910315f1885613e5b7820c2b09373685ff9ede198de378c8688c0d3410146156f11b

  • \Users\Admin\setin.exe

    Filesize

    132KB

    MD5

    80bd94cc0e8210bd19d06da774920a80

    SHA1

    9beabf8844276eebdf5542897711e9f71114b6ed

    SHA256

    53e1df15fb4ed5499478a5070298a7b310d1123f3564f0c38b84a6ac7c91d3d3

    SHA512

    a7c17b3992ed9b9760a778f1dc1679f4d36298f68d5db945c203710a965b910315f1885613e5b7820c2b09373685ff9ede198de378c8688c0d3410146156f11b

  • \Users\Admin\setin.exe

    Filesize

    132KB

    MD5

    80bd94cc0e8210bd19d06da774920a80

    SHA1

    9beabf8844276eebdf5542897711e9f71114b6ed

    SHA256

    53e1df15fb4ed5499478a5070298a7b310d1123f3564f0c38b84a6ac7c91d3d3

    SHA512

    a7c17b3992ed9b9760a778f1dc1679f4d36298f68d5db945c203710a965b910315f1885613e5b7820c2b09373685ff9ede198de378c8688c0d3410146156f11b

  • memory/2012-56-0x0000000076531000-0x0000000076533000-memory.dmp

    Filesize

    8KB