Analysis

  • max time kernel
    119s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 16:18

General

  • Target

    JaffaCakes118_413262439cdfce370229e220fe20c5f1.exe

  • Size

    132KB

  • MD5

    413262439cdfce370229e220fe20c5f1

  • SHA1

    a5914f7d0ea5028d5a6397e3fc7f74dfc3f8c05a

  • SHA256

    13d60c5a7f887b4f396e8f09d3996269df31bcbb5a3a55b6676300c201dd13e1

  • SHA512

    43c8cf7560e34ee89413c90b459dff4602fc31402098d46f86e0a92e24c4d6f1924c7e660094b7df47243d94b9f58a70803ce20e9f52b51591a98d8536b03184

  • SSDEEP

    3072:bQKLIfYGormc//////bv8tOZ7xJL3bxywDPSjv7AOZeJot42Hcf0:bQ+MZoCc//////bv8tOZ7xVtywDqjzAT

Malware Config

Signatures

  • Gh0st RAT payload 3 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
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413262439cdfce370229e220fe20c5f1.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413262439cdfce370229e220fe20c5f1.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Windows\SysWOW64\net.exe
      net stop "Security Center"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Security Center"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:592
    • C:\Windows\SysWOW64\net.exe
      net stop "Windows Firewall/Internet Connection Sharing (ICS)"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:696
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2508
    • C:\Windows\SysWOW64\net.exe
      net stop System Restore Service
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2900
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop System Restore Service
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2024
    • C:\Windows\SysWOW64\net.exe
      net stop "Security Center"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Security Center"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1212
    • C:\Windows\SysWOW64\net.exe
      net stop "Windows Firewall/Internet Connection Sharing (ICS)"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5048
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:528
    • C:\Windows\SysWOW64\net.exe
      net stop System Restore Service
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop System Restore Service
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1592
    • C:\Users\Admin\AppData\Local\Temp\wmnet.exe
      C:\Users\Admin\AppData\Local\Temp\wmnet.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:208
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del C:\avp.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\wmnet.exe

    Filesize

    118KB

    MD5

    5e5835fce2d4b3b7416e14676ca9b935

    SHA1

    4c5f73f2224ce3b5c0b911b8b44b5ea5c0d56c4a

    SHA256

    41ad987bf41fcc9b6376f48ea77496e6f176a14b952974e018447ea00c00ec0d

    SHA512

    633d857ce647c2160c680b276bac6ad522270de654aded893510402d0c25fba97aa9cc702aff68fb6bd3554ed3e8e70c94cfa4474030c0004aa744d1db0c4e14

  • memory/208-3-0x0000000000400000-0x000000000041D700-memory.dmp

    Filesize

    117KB

  • memory/208-10-0x0000000000400000-0x000000000041D700-memory.dmp

    Filesize

    117KB

  • memory/3580-11-0x000000000F000000-0x000000000F029000-memory.dmp

    Filesize

    164KB