Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/04/2024, 10:14

General

  • Target

    d2dcfbac433ef54afecd4d7233da4aa7811b4fbebd9f0be1f13892a497baa245.dll

  • Size

    172KB

  • MD5

    935a08da8b1ebeb96a90277ecc9c335e

  • SHA1

    e2dcff616aec1f340bc15b76d73cf486b047db44

  • SHA256

    d2dcfbac433ef54afecd4d7233da4aa7811b4fbebd9f0be1f13892a497baa245

  • SHA512

    c6a1d73fda72a647b0ccd224e3ac5a5b439a84c13a854244d29501f2f5174060a6d00a1ce95a94743ad26b21fd7a8e7592644aed9a3a6cb8f4f3b6b35332db62

  • SSDEEP

    3072:nUDBHy4BBy6eFJrmmIewRxMzJSQ6rVf0SAeq:n0yB6oJrcRMQxrVf3

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 6 IoCs
  • Gh0strat

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

  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2dcfbac433ef54afecd4d7233da4aa7811b4fbebd9f0be1f13892a497baa245.dll,#1
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
        PID:2824

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2824-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2824-5-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/2824-3-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/2824-2-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/2824-1-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/2824-0-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/2824-8-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/2824-7-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/2824-9-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB