Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 19:54

General

  • Target

    81768e97b940dce7ff650662be92250f085f6dce64d554c20733deebe94cd331.dll

  • Size

    899KB

  • MD5

    b5723d100b1e8908a08cc0d4408db1c7

  • SHA1

    0f8a40d83b9cd55cf10db71303fe69a248d8b5fd

  • SHA256

    81768e97b940dce7ff650662be92250f085f6dce64d554c20733deebe94cd331

  • SHA512

    09474543e3946a5e7c143a67da5753ae10ccd63f6a79e4dd77ee6a2231747874649abd04367a1a16301f8f2297f1e8c4581bf7f8a29de43178a6fcf4cff7053c

  • SSDEEP

    24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXa:7wqd87Va

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\81768e97b940dce7ff650662be92250f085f6dce64d554c20733deebe94cd331.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\81768e97b940dce7ff650662be92250f085f6dce64d554c20733deebe94cd331.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2012

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2012-0-0x0000000010000000-0x000000001014F000-memory.dmp
    Filesize

    1.3MB