Analysis

  • max time kernel
    102s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2024 07:16

General

  • Target

    mscrt64.dll

  • Size

    864KB

  • MD5

    26410763627000bebb937a9aa82a49fb

  • SHA1

    d99dbca2f85aaaa469523ddcceff55cb97f2cf4d

  • SHA256

    d5021f46ede912812913214014b9798cbc031b118429da8934d058d980993241

  • SHA512

    558725a25cfc193d91aa20e40080e4e7a7d1985926723d68eabc09e9c9ee24d1573c2be7bf17271de437692ba70fc7a51c1a53f10982098f5495322bf96389f4

  • SSDEEP

    24576:P59SvY72FFmwJKjHfqI6ilZqk6oby4TPfpHu:vSvpFswJKDiDiTJGcHu

Score
10/10

Malware Config

Signatures

  • Brute Ratel C4

    A customized command and control framework for red teaming and adversary simulation.

  • Detect BruteRatel badger 1 IoCs
  • Blocklisted process makes network request 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\mscrt64.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2104

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2104-2-0x00000000002D0000-0x000000000031C000-memory.dmp

    Filesize

    304KB

  • memory/2104-1-0x0000000000290000-0x00000000002CE000-memory.dmp

    Filesize

    248KB

  • memory/2104-0-0x0000000000290000-0x00000000002CE000-memory.dmp

    Filesize

    248KB

  • memory/2104-24-0x00000000002D0000-0x000000000031C000-memory.dmp

    Filesize

    304KB