Analysis

  • max time kernel
    106s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 16:01

General

  • Target

    lsass.exe

  • Size

    125KB

  • MD5

    1afb1f75153d736af51789988f9e83aa

  • SHA1

    fabc13289ddce2ed0a851149feb1b7511c986b4c

  • SHA256

    c52884d63cadf9dc9a8ff4b66a7bcdd426e5bbcecc0873c4f28488bba3428c2d

  • SHA512

    bd9aa0ff6d64e35f56e6e9377f2812c4586b257a7582753abad25d99b24d6d77d4fbd36c7366a110fbbaa674326b3131b87914e7179fe2d9d64915b99b1d403f

  • SSDEEP

    3072:RQhZkOLfuDg0PtOqzKONqsEykRLSDYpFweWt6HY:xOFStZzKqqsE6a/4

Malware Config

Signatures

  • Gh0st RAT payload 4 IoCs
  • Gh0strat

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

  • Gh0strat family
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 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 behavior: EnumeratesProcesses 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\lsass.exe
    "C:\Users\Admin\AppData\Local\Temp\lsass.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:3228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 608
      2⤵
      • Program crash
      PID:2748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3228 -ip 3228
    1⤵
      PID:2972

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3228-0-0x0000000010000000-0x000000001003B000-memory.dmp

      Filesize

      236KB

    • memory/3228-2-0x0000000010000000-0x000000001003B000-memory.dmp

      Filesize

      236KB

    • memory/3228-4-0x0000000010000000-0x000000001003B000-memory.dmp

      Filesize

      236KB

    • memory/3228-5-0x0000000010000000-0x000000001003B000-memory.dmp

      Filesize

      236KB

    • memory/3228-3-0x0000000010000000-0x000000001003B000-memory.dmp

      Filesize

      236KB