Analysis

  • max time kernel
    136s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 18:02

General

  • Target

    MACHINE SPECIFICATION/vstdlib_s64.dll

  • Size

    2.6MB

  • MD5

    ba33ebe145dae57fac22d5cc3888c9a0

  • SHA1

    1b926c38671e5aa4749c59dc1df0f2c697961a7a

  • SHA256

    87659f72a7421b8ed6e2a3d4547ace704fb915d4b2853282677090eb7f664eb7

  • SHA512

    f356e033c212730e2c175b95293a38eb2e8ba10c4a94f8b883ee16771cd3b63742b1a6d6f1c4372b75d666e4add5d5ef7ae7afd19d8eb8e8ebbbfc40bdb2859e

  • SSDEEP

    24576:y1DLJPcRzGh+FrWTCZqnsTbR1UEMPMvtns7bHf1H26JiyftbIqfX6yXFlY2rXXEK:y1DLJh+RWTCZ7SJZYqfiAqYy21l1nDd

Malware Config

Extracted

Family

warzonerat

C2

198.46.177.153:4532

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzonerat family
  • Warzone RAT payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MACHINE SPECIFICATION\vstdlib_s64.dll",#1
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3856-895-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/3856-897-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/3856-898-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/3856-899-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB