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Analysis

  • max time kernel
    142s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    24/06/2024, 21:43

General

  • Target

    b99dfbbee65a7eaf3ee6186b6f9a43d9d2f0af005f289b00a542f11b96ebe23d.dll

  • Size

    899KB

  • MD5

    efcc9736b4337557db79b0b3c6c09b2a

  • SHA1

    1cc2122328d41a03137f58a6bcbda4afba2fe8b5

  • SHA256

    b99dfbbee65a7eaf3ee6186b6f9a43d9d2f0af005f289b00a542f11b96ebe23d

  • SHA512

    3f1447dba18ef46e979f2f193e8a03a624364fb267b486fc769065cf2fff90ea2c124d5df3c5a46b87290375068b51bf5d3d61151a7fb75335d46a41a27b0be4

  • SSDEEP

    24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXp:7wqd87Vp

Score
10/10

Malware Config

Extracted

Family

gh0strat

C2

hackerinvasion.f3322.net

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b99dfbbee65a7eaf3ee6186b6f9a43d9d2f0af005f289b00a542f11b96ebe23d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b99dfbbee65a7eaf3ee6186b6f9a43d9d2f0af005f289b00a542f11b96ebe23d.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2068-0-0x0000000010000000-0x000000001014F000-memory.dmp

    Filesize

    1.3MB