Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/07/2026, 12:18

General

  • Target
    DHL Shipping Documents.exe
  • Size 662KB
  • Sample260724-pg1hdazcrc
  • SHA256 6b63588f223c5b7cac8c7943e8f4a5ff91e97b1047d4a5a799377c2b34d576c1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

C2
  • https://api.telegram.org/bot6040706883:AAGj7B9ONNWM5dxNf28Wuf8zMNReKmR75X0/sendMessage?chat_id=6081058038

Signatures

  • Family: 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 4 IoCs

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

  • Executes dropped EXE 2 IoCs
  • 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 3 IoCs

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

  • SmartAssembly .NET packer 2 IoCs

    Detects SmartAssembly .NET packer.

  • Suspicious use of SetThreadContext 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL Shipping Documents.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL Shipping Documents.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5144
    • 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\DHL Shipping Documents.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4652
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3068
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZCYoGcBJNvUUCT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp842A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4064
    • C:\Users\Admin\AppData\Local\Temp\DHL Shipping Documents.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL Shipping Documents.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:256
  • C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe
    C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:708
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1436
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4896
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZCYoGcBJNvUUCT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC152.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4936
    • C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe
      "C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 1648
        3⤵
        • Program crash
        PID:5372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3848 -ip 3848
    1⤵
      PID:4820

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 8cea817c794198c2c9cbb097970ba22e4aab409d42b419a9133461d303e7e80b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 ddbfb4ebe3d2d8c9d8ea1e4f3ffcf9da61982f820f800ff697c8ddd01c4b764f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_snm1ccyn.1sx.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_snm1ccyn.1sx.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          tmp842A.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp842A.tmp
          • Size 1KB
          • SHA256 59b1c58c718508a325513646e6397483683cfc9fc19370b35128caaf5eb3dcc8
          • MD5 SHA1 SHA512 TLSH

          ZCYoGcBJNvUUCT.exe

          • Path C:\Users\Admin\AppData\Roaming\ZCYoGcBJNvUUCT.exe
          • Size 662KB
          • SHA256 6b63588f223c5b7cac8c7943e8f4a5ff91e97b1047d4a5a799377c2b34d576c1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/256-27-0x0000000000400000-0x0000000000448000-memory.dmp

          memory/256-54-0x0000000006400000-0x0000000006450000-memory.dmp

          memory/256-53-0x0000000006580000-0x0000000006742000-memory.dmp

          memory/708-34-0x0000000005650000-0x0000000005662000-memory.dmp

          memory/1436-65-0x0000000006F30000-0x0000000006F7C000-memory.dmp

          memory/1436-57-0x0000000006390000-0x00000000066EB000-memory.dmp

          memory/1436-66-0x00000000753A0000-0x00000000753EC000-memory.dmp

          memory/1436-69-0x0000000007B50000-0x0000000007BF3000-memory.dmp

          memory/3068-41-0x000000006FC80000-0x000000006FCCC000-memory.dmp

          memory/3068-52-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/3068-18-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/3068-17-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/3068-25-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/4652-20-0x0000000005C80000-0x0000000005CE6000-memory.dmp

          memory/4652-15-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/4652-19-0x0000000005BE0000-0x0000000005C02000-memory.dmp

          memory/4652-26-0x0000000005E60000-0x00000000061BB000-memory.dmp

          memory/4652-16-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/4652-46-0x0000000007740000-0x000000000774A000-memory.dmp

          memory/4652-13-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/4652-30-0x0000000006350000-0x000000000636E000-memory.dmp

          memory/4652-31-0x0000000006410000-0x000000000645C000-memory.dmp

          memory/4652-21-0x0000000005CF0000-0x0000000005D56000-memory.dmp

          memory/4652-14-0x0000000005550000-0x0000000005B9A000-memory.dmp

          memory/4652-47-0x0000000007940000-0x00000000079D6000-memory.dmp

          memory/4652-35-0x0000000006950000-0x0000000006986000-memory.dmp

          memory/4652-36-0x000000006FC80000-0x000000006FCCC000-memory.dmp

          memory/4652-39-0x0000000006930000-0x0000000006950000-memory.dmp

          memory/4652-12-0x0000000004E70000-0x0000000004EA6000-memory.dmp

          memory/4652-40-0x0000000007570000-0x0000000007613000-memory.dmp

          memory/4652-44-0x00000000076D0000-0x00000000076EA000-memory.dmp

          memory/4652-42-0x0000000007D10000-0x000000000838C000-memory.dmp

          memory/4652-49-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/4896-70-0x00000000753A0000-0x00000000753EC000-memory.dmp

          memory/5144-32-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/5144-10-0x0000000008190000-0x000000000821C000-memory.dmp

          memory/5144-9-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/5144-8-0x0000000074AD2000-0x0000000074AD3000-memory.dmp

          memory/5144-7-0x0000000005420000-0x0000000005432000-memory.dmp

          memory/5144-6-0x0000000074AC0000-0x000000007527C000-memory.dmp

          memory/5144-5-0x0000000005440000-0x00000000054DC000-memory.dmp

          memory/5144-4-0x0000000002DD0000-0x0000000002DDA000-memory.dmp

          memory/5144-3-0x0000000005240000-0x00000000052D2000-memory.dmp

          memory/5144-2-0x0000000005A00000-0x0000000005FBA000-memory.dmp

          memory/5144-0-0x0000000074AD2000-0x0000000074AD3000-memory.dmp

          memory/5144-1-0x0000000000660000-0x000000000070C000-memory.dmp