Analysis

  • max time kernel
    132s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2025, 16:10

General

  • Target
    f7d2aeb3c3f8d1bec48bbf92745cc52825a00a57dcda82d2b4ac2f09c87f373c.exe
  • Size 696KB
  • Sample250812-tmpqaaep5s
  • SHA256 f7d2aeb3c3f8d1bec48bbf92745cc52825a00a57dcda82d2b4ac2f09c87f373c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.ssfreightbd.com

  • Port

    587

  • Password

    123456@a

Extracted

Family
  • vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • SmartAssembly .NET packer 1 IoCs

    Detects SmartAssembly .NET packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7d2aeb3c3f8d1bec48bbf92745cc52825a00a57dcda82d2b4ac2f09c87f373c.exe
    "C:\Users\Admin\AppData\Local\Temp\f7d2aeb3c3f8d1bec48bbf92745cc52825a00a57dcda82d2b4ac2f09c87f373c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5192
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f7d2aeb3c3f8d1bec48bbf92745cc52825a00a57dcda82d2b4ac2f09c87f373c.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4532
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JlaqalLzfLdPt.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4600
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JlaqalLzfLdPt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C1.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4576
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:6016
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4728

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 712e30aa1c033e5b3b8826eb439abcdceaa61621470dcf6ddeba99e8f975dd6b
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_4ql1maj0.zi5.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ql1maj0.zi5.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          tmp6C1.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp6C1.tmp
          • Size 1KB
          • SHA256 dd0f63f5d9f3d39f3b9e7abbe851b73406796779ad891e6040549f4a23ffa178
          • MD5 SHA1 SHA512

          memory/4532-72-0x0000000007E40000-0x0000000007E54000-memory.dmp

          memory/4532-73-0x0000000007F40000-0x0000000007F5A000-memory.dmp

          memory/4532-71-0x0000000007E30000-0x0000000007E3E000-memory.dmp

          memory/4532-70-0x0000000007E00000-0x0000000007E11000-memory.dmp

          memory/4532-67-0x0000000007C00000-0x0000000007C1A000-memory.dmp

          memory/4532-12-0x0000000005350000-0x0000000005386000-memory.dmp

          memory/4532-43-0x00000000078A0000-0x00000000078D2000-memory.dmp

          memory/4532-45-0x0000000071150000-0x000000007119C000-memory.dmp

          memory/4532-13-0x0000000005B00000-0x0000000006128000-memory.dmp

          memory/4532-74-0x0000000007F20000-0x0000000007F28000-memory.dmp

          memory/4532-17-0x0000000005900000-0x0000000005922000-memory.dmp

          memory/4532-19-0x00000000061A0000-0x0000000006206000-memory.dmp

          memory/4532-18-0x00000000059A0000-0x0000000005A06000-memory.dmp

          memory/4600-66-0x00000000080C0000-0x000000000873A000-memory.dmp

          memory/4600-64-0x0000000006D40000-0x0000000006D5E000-memory.dmp

          memory/4600-69-0x0000000007D00000-0x0000000007D96000-memory.dmp

          memory/4600-41-0x0000000006760000-0x000000000677E000-memory.dmp

          memory/4600-42-0x0000000006790000-0x00000000067DC000-memory.dmp

          memory/4600-15-0x0000000002F90000-0x0000000002FA0000-memory.dmp

          memory/4600-44-0x0000000071150000-0x000000007119C000-memory.dmp

          memory/4600-68-0x0000000007AF0000-0x0000000007AFA000-memory.dmp

          memory/4600-14-0x0000000002F90000-0x0000000002FA0000-memory.dmp

          memory/4600-65-0x0000000007960000-0x0000000007A03000-memory.dmp

          memory/4600-34-0x00000000062A0000-0x00000000065F4000-memory.dmp

          memory/4728-81-0x0000000007310000-0x000000000783C000-memory.dmp

          memory/4728-79-0x0000000006B10000-0x0000000006CD2000-memory.dmp

          memory/4728-39-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/4728-80-0x0000000006990000-0x00000000069E0000-memory.dmp

          memory/5192-0-0x0000000000180000-0x0000000000234000-memory.dmp

          memory/5192-4-0x0000000004DD0000-0x0000000004DDA000-memory.dmp

          memory/5192-3-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

          memory/5192-2-0x0000000004C40000-0x0000000004CD2000-memory.dmp

          memory/5192-1-0x00000000051F0000-0x0000000005794000-memory.dmp

          memory/5192-5-0x0000000004EB0000-0x0000000004F4C000-memory.dmp

          memory/5192-6-0x00000000050E0000-0x00000000050F4000-memory.dmp

          memory/5192-7-0x0000000006380000-0x000000000640E000-memory.dmp