Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2024, 10:17

General

  • Target
    3587d580c03458416503e58a2861073d66a1905bb606e453772deb45a3962974.exe
  • Size 670KB
  • Sample241010-mbhdhatdpa
  • SHA256 3587d580c03458416503e58a2861073d66a1905bb606e453772deb45a3962974
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.ionos.fr

  • Port

    587

  • Password

    HSBcargo_22

Extracted

Family
  • vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • 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.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

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

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

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3587d580c03458416503e58a2861073d66a1905bb606e453772deb45a3962974.exe
    "C:\Users\Admin\AppData\Local\Temp\3587d580c03458416503e58a2861073d66a1905bb606e453772deb45a3962974.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:636
    • 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\3587d580c03458416503e58a2861073d66a1905bb606e453772deb45a3962974.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:972
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kdHflUFg.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4924
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kdHflUFg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD9B6.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4692
    • C:\Users\Admin\AppData\Local\Temp\3587d580c03458416503e58a2861073d66a1905bb606e453772deb45a3962974.exe
      "C:\Users\Admin\AppData\Local\Temp\3587d580c03458416503e58a2861073d66a1905bb606e453772deb45a3962974.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:4764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 176B
        • SHA256 5c268c8ceafb4e30d2323700ab0c24504354b9095e13b6b1f857b5265935bcf3
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_wxbg452x.lpc.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wxbg452x.lpc.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpD9B6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpD9B6.tmp
        • Size 1KB
        • SHA256 8e487c1a4cf3b1cc00b335ab84698d42a399e62b4ceead0fed64604c3b255d27
        • MD5 SHA1 SHA512

        memory/636-5-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/636-4-0x0000000005890000-0x000000000589A000-memory.dmp

        memory/636-6-0x0000000005E60000-0x0000000005E70000-memory.dmp

        memory/636-7-0x000000007527E000-0x000000007527F000-memory.dmp

        memory/636-8-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/636-9-0x0000000006E10000-0x0000000006E9C000-memory.dmp

        memory/636-10-0x0000000009460000-0x00000000094FC000-memory.dmp

        memory/636-3-0x00000000057B0000-0x0000000005842000-memory.dmp

        memory/636-2-0x0000000005E70000-0x0000000006414000-memory.dmp

        memory/636-49-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/636-0-0x000000007527E000-0x000000007527F000-memory.dmp

        memory/636-1-0x0000000000D30000-0x0000000000DDE000-memory.dmp

        memory/972-22-0x0000000004C80000-0x0000000004CA2000-memory.dmp

        memory/972-65-0x0000000006F60000-0x0000000006F7A000-memory.dmp

        memory/972-25-0x0000000004D90000-0x0000000004DF6000-memory.dmp

        memory/972-15-0x0000000002330000-0x0000000002366000-memory.dmp

        memory/972-18-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/972-23-0x0000000004D20000-0x0000000004D86000-memory.dmp

        memory/972-19-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/972-36-0x0000000005630000-0x0000000005984000-memory.dmp

        memory/972-85-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/972-16-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/972-48-0x0000000005C20000-0x0000000005C3E000-memory.dmp

        memory/972-50-0x0000000005CB0000-0x0000000005CFC000-memory.dmp

        memory/972-17-0x0000000004F00000-0x0000000005528000-memory.dmp

        memory/972-62-0x0000000006BC0000-0x0000000006BDE000-memory.dmp

        memory/972-63-0x0000000006E30000-0x0000000006ED3000-memory.dmp

        memory/972-52-0x000000006FF80000-0x000000006FFCC000-memory.dmp

        memory/972-51-0x0000000006BE0000-0x0000000006C12000-memory.dmp

        memory/972-82-0x0000000007280000-0x0000000007288000-memory.dmp

        memory/972-64-0x00000000075A0000-0x0000000007C1A000-memory.dmp

        memory/972-66-0x0000000006FD0000-0x0000000006FDA000-memory.dmp

        memory/972-67-0x00000000071E0000-0x0000000007276000-memory.dmp

        memory/972-68-0x0000000007160000-0x0000000007171000-memory.dmp

        memory/972-81-0x00000000072A0000-0x00000000072BA000-memory.dmp

        memory/972-79-0x0000000007190000-0x000000000719E000-memory.dmp

        memory/972-80-0x00000000071A0000-0x00000000071B4000-memory.dmp

        memory/4764-46-0x0000000000400000-0x000000000044A000-memory.dmp

        memory/4764-90-0x00000000069C0000-0x0000000006B82000-memory.dmp

        memory/4764-91-0x0000000006860000-0x00000000068B0000-memory.dmp

        memory/4764-92-0x00000000070C0000-0x00000000075EC000-memory.dmp

        memory/4924-69-0x000000006FF80000-0x000000006FFCC000-memory.dmp

        memory/4924-21-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/4924-26-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/4924-20-0x0000000075270000-0x0000000075A20000-memory.dmp

        memory/4924-89-0x0000000075270000-0x0000000075A20000-memory.dmp