Analysis

  • max time kernel
    140s
  • max time network
    55s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2024, 00:24

General

  • Target

    b56cdf901fd2ffa8cf098df43680d3bae5bd99c6946467eab0bce477ec7eefe6.dll

  • Size

    51KB

  • MD5

    f632e578e0b4c3e2377d10bcb71dc829

  • SHA1

    3fc5c244a7fe496964729164387c481589219f2b

  • SHA256

    b56cdf901fd2ffa8cf098df43680d3bae5bd99c6946467eab0bce477ec7eefe6

  • SHA512

    6aa0879d2f43279499c65718f60e729266fba2e9c257dc8300ded212e03c00867bc8979abeffd97cfaed2b13700acf33397c74b4c8ea1c1d03658c3d2ca35151

  • SSDEEP

    1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLVJYH5:1dWubF3n9S91BF3fboxJYH5

Score
10/10

Malware Config

Extracted

Family

gh0strat

C2

kinh.xmcxmr.com

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b56cdf901fd2ffa8cf098df43680d3bae5bd99c6946467eab0bce477ec7eefe6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b56cdf901fd2ffa8cf098df43680d3bae5bd99c6946467eab0bce477ec7eefe6.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:4400

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4400-0-0x0000000010000000-0x0000000010011000-memory.dmp

          Filesize

          68KB