Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    30-09-2021 12:16

General

  • Target

    e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe

  • Size

    385KB

  • MD5

    22efb002ff6995db833e92bc0e151613

  • SHA1

    fe78c82bf566f4c54b32474917b13b66ef1c11ff

  • SHA256

    e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a

  • SHA512

    7218abb399f75d81bf0eb5bd41f62eb5ba648632ea49818598791ccdff002fb4770214c0efd08517faa3d622ac8ababbeb1e50e5768787f2988c2eeb9a5c3202

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:\Users\Admin\AppData\Local\Temp\e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe
    "C:\Users\Admin\AppData\Local\Temp\e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe"
    1⤵
    • Modifies registry class
    PID:300
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3572

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads

  • memory/300-115-0x0000000000950000-0x00000000009FE000-memory.dmp
    Filesize

    696KB