Analysis

  • max time kernel
    104s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2023 04:56

General

  • Target

    RootFinder_Ransomware.bin.exe

  • Size

    100KB

  • MD5

    a4af347d20fd13f9d07e53ccd7aa5d14

  • SHA1

    4d699af90fe02fd16b08316367493ac614e75c91

  • SHA256

    0a4d4889a853bc29486d58d8b1010a0b64fd6b6835e28bfda7019b7f1f46e64a

  • SHA512

    957a505e1928b8cbd5e1621701bdd08874bb6cc4a0ad42c0e3735dd3b418d39fcf40b0bbd59e3197d77fa457becee81be7d55328019b858fec2dfd3386a42777

  • SSDEEP

    3072:YtS8Pqxc/WOcLeaUUEnQKfh9NVgnf0N3XqY:YtS8yG+OcLtUUE1yiHq

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RootFinder_Ransomware.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\RootFinder_Ransomware.bin.exe"
    1⤵
    • UAC bypass
    • Disables RegEdit via registry modification
    • Checks whether UAC is enabled
    • Drops desktop.ini file(s)
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:3804

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3804-133-0x0000000000DF0000-0x0000000000E10000-memory.dmp

    Filesize

    128KB

  • memory/3804-134-0x0000000005C50000-0x00000000061F4000-memory.dmp

    Filesize

    5.6MB

  • memory/3804-135-0x00000000056A0000-0x0000000005732000-memory.dmp

    Filesize

    584KB

  • memory/3804-136-0x0000000005670000-0x000000000567A000-memory.dmp

    Filesize

    40KB

  • memory/3804-137-0x0000000005690000-0x00000000056A0000-memory.dmp

    Filesize

    64KB

  • memory/3804-138-0x0000000005690000-0x00000000056A0000-memory.dmp

    Filesize

    64KB

  • memory/3804-251-0x0000000005690000-0x00000000056A0000-memory.dmp

    Filesize

    64KB

  • memory/3804-252-0x0000000005690000-0x00000000056A0000-memory.dmp

    Filesize

    64KB