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Analysis

  • max time kernel
    300s
  • max time network
    286s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2025, 11:07

General

  • Target

    8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe

  • Size

    1.4MB

  • MD5

    f2e1d236c5d2c009e1749fc6479a9ede

  • SHA1

    262c22ffd66c33da641558f3da23f7584881a782

  • SHA256

    8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233

  • SHA512

    3b3174ac17e377028accf1ebfd6bd6ae97fc99c4e7814f8ad0fe707dc77d757f26d667333efb495a9b9768d49672737233c88d7a50b4dc81ad170f068ad95cc1

  • SSDEEP

    24576:6EpKGrwKydag/jU7IZK8LNmf2+r+eauoUWg6ye2tX9t5WR4MJh:6nGrwKtg7U7I88Zi2/xxyeAt06a

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 4 IoCs
  • Stops running service(s) 4 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Windows directory 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 30 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 40 IoCs

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

  • Kills process with taskkill 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe
    "C:\Users\Admin\AppData\Local\Temp\8200755cbedd6f15eecd8207eba534709a01957b172d7a051b9cc4769ddbf233.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4208
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im hdmanager.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4060
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im mmc.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1328
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mmc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:432
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc stop WELM
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4300
      • C:\Windows\SysWOW64\sc.exe
        sc stop WELM
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3332
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc delete WELM
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Windows\SysWOW64\sc.exe
        sc delete WELM
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3604
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh ipsec static add policy name=netbc
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static add policy name=netbc
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3976
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh ipsec static add filterlist name=block
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3448
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static add filterlist name=block
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2108
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh ipsec static add filteraction name=block action=block
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1872
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static add filteraction name=block action=block
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3592
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh ipsec static add filter filterlist=block any srcmask=32 srcport=0 dstaddr=me dstport=445 protocol=tcp description=445
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4492
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static add filter filterlist=block any srcmask=32 srcport=0 dstaddr=me dstport=445 protocol=tcp description=445
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3692
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh ipsec static add rule name=block policy=netbc filterlist=block filteraction=block
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static add rule name=block policy=netbc filterlist=block filteraction=block
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:1084
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh ipsec static set policy name=netbc assign=y
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4596
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static set policy name=netbc assign=y
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2696
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im msiexev.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:532
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msiexev.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:440
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh advfirewall firewall delete rule name="Chrome"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2036
      • C:\Windows\SysWOW64\netsh.exe
        netsh advfirewall firewall delete rule name="Chrome"
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2464
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh advfirewall firewall delete rule name="Windriver"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3248
      • C:\Windows\SysWOW64\netsh.exe
        netsh advfirewall firewall delete rule name="Windriver"
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3320
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh advfirewall firewall add rule name="Chrome" dir=in program="%PROGRAMFILES%\Google\Chrome\Application\chrome.txt" action=allow
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2380
      • C:\Windows\SysWOW64\netsh.exe
        netsh advfirewall firewall add rule name="Chrome" dir=in program="C:\Program Files (x86)\Google\Chrome\Application\chrome.txt" action=allow
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3596
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh advfirewall firewall add rule name="Windriver" dir=in program="%PROGRAMFILES%\Hardware Driver Management\windriver.exe" action=allow
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1044
      • C:\Windows\SysWOW64\netsh.exe
        netsh advfirewall firewall add rule name="Windriver" dir=in program="C:\Program Files (x86)\Hardware Driver Management\windriver.exe" action=allow
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:516
  • C:\Windows\Fonts\wuauser.exe
    C:\Windows\Fonts\wuauser.exe --server
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2660
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2932
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im hdmanager.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:980
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:728
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im hdmanager.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4016
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1100
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im hdmanager.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4376
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im hdmanager.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4996
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im hdmanager.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/760-1-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/760-4-0x000000000046E000-0x00000000005B0000-memory.dmp

    Filesize

    1.3MB

  • memory/760-5-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/760-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/760-6-0x000000007FE40000-0x000000007FE50000-memory.dmp

    Filesize

    64KB

  • memory/760-7-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/760-102-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/760-103-0x000000000046E000-0x00000000005B0000-memory.dmp

    Filesize

    1.3MB

  • memory/2660-8-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/2660-10-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2660-12-0x000000007FE40000-0x000000007FE50000-memory.dmp

    Filesize

    64KB

  • memory/2660-13-0x000000007FE40000-0x000000007FE50000-memory.dmp

    Filesize

    64KB

  • memory/2660-14-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-15-0x000000007FE20000-0x000000007FE30000-memory.dmp

    Filesize

    64KB

  • memory/2660-20-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-22-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-25-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-24-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-35-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-65-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-66-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-64-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-63-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-62-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-61-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-60-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-59-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-58-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-57-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-56-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-55-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-54-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-53-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-52-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-51-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-50-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-49-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-48-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-47-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-46-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-45-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-44-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-43-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-42-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-41-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-40-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-39-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-38-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-37-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-36-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-34-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-33-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-32-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-31-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-30-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-29-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-28-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-27-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-26-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-23-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-21-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-19-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB

  • memory/2660-18-0x000000007FE30000-0x000000007FE40000-memory.dmp

    Filesize

    64KB