Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-06-2023 23:27

General

  • Target

    background_border.frag

  • Size

    277B

  • MD5

    c3de3a3ad0e86e4c8ea505d848cc14f7

  • SHA1

    5be6136084441095017b4987106f641e8438a0f3

  • SHA256

    13edc8d844ec8209e3969828a849fc3f3ec9f0982aa06d03b9abe53cd3c61404

  • SHA512

    8145fb3764bc02023c7eee9bf898624141caba240c461c510b62ff76073eb596654753166694bb83b63ca38d3f4f598cdb69c50a32786d533c6fb240744d63cd

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • 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\background_border.frag
    1⤵
    • Modifies registry class
    PID:1176
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2316

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads