Analysis

  • max time kernel
    4s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 16:54

General

  • Target

    fix/tributarily.js

  • Size

    135B

  • MD5

    7a3b0b89b6ef17327d9d60df0d620e47

  • SHA1

    c42a57950846b4750dfe7920cfb5eec1b30e46f7

  • SHA256

    9fbb7440780ceef5e79644d21237461c166605a6588043e69923cb420e0b6d42

  • SHA512

    31c172c42026e6f05102094d4c6d1fb5a2f2082e8e470e665029150e6163e42bcad02b4995d2cf506d369b94380d06cd70e40e94b5f7fd2e45184bbcfae7b7c4

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\fix\tributarily.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\inimicable.ps1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:624

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads

  • memory/624-55-0x0000000000000000-mapping.dmp
  • memory/624-57-0x000007FEF4150000-0x000007FEF4B73000-memory.dmp
    Filesize

    10.1MB

  • memory/624-58-0x000007FEF35F0000-0x000007FEF414D000-memory.dmp
    Filesize

    11.4MB

  • memory/624-59-0x0000000002654000-0x0000000002657000-memory.dmp
    Filesize

    12KB

  • memory/624-60-0x0000000002654000-0x0000000002657000-memory.dmp
    Filesize

    12KB

  • memory/624-61-0x000000000265B000-0x000000000267A000-memory.dmp
    Filesize

    124KB

  • memory/1352-54-0x000007FEFBB31000-0x000007FEFBB33000-memory.dmp
    Filesize

    8KB