Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 22:11

General

  • Target

    0-255.pbf

  • Size

    73KB

  • MD5

    2b5e5142ea2c9322aeb61fd5dbd7c969

  • SHA1

    b58544d7fa81ad0c026f5b5e49ac56ddfa228c02

  • SHA256

    a79452d99a609ea5b21c084672e13fd726c329dfa1d29d07a4288c9d9ad554bc

  • SHA512

    6944dea0008535ec8f7a0c3cb1e14327453d704607a741e4b8dbd9f6e387c39282707f795f9428bef2ff814fac055d5bfc8cb4c43f15a2968c60c4153ab4dc73

  • SSDEEP

    1536:iTNjO5pO66eLfQ/qVezMOJAiCMDfAzCVE:cjSpOko/tMH/

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\0-255.pbf
    1⤵
    • Modifies registry class
    PID:1608
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4964

Network

MITRE ATT&CK Enterprise v6

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Downloads