Analysis

  • max time kernel
    90s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2023 11:08

General

  • Target

    AppSetup.rar

  • Size

    5.6MB

  • MD5

    3320baa8777b655d4be63fb56a35f875

  • SHA1

    9f1f90e1ab9feb0396f4e7d921d56a97b527ffb4

  • SHA256

    2f626154e982310a3efc265a8c279dea6c857dac99a96ae698cd797f9dcac174

  • SHA512

    69a542eabe263575e56f51902213d024786e62f117943ad724d86c54a54d02d299a4c0f77fced040b435e24fc8f18dd87c3869c7b02bd512acc2db29d7a9e5ee

  • SSDEEP

    98304:yiJu9vxyWDY0NXBn7bv4ML50l30EZFZNAAKv64rOtMKzsfB1lKIBFty:yl9pyKlNx7bv4ML50xnFZqAKv64r4I1m

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\AppSetup.rar
    1⤵
    • Modifies registry class
    PID:4288
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4340

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

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Downloads