Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/07/2026, 14:17
General
- Target Requisitions.exe
- Size 1.0MB
- Sample260722-rlqj3sbj2s
- SHA256 576a0f67a8fcc0a2e3adb30cb59903699761d9a0d11d95d6620d443f8c625d4e
Malware Config
Extracted
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vipkeylogger
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Protocol
smtp
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Host
hosting2.ro.hostsailor.com
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Port
587
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Username
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Password
7213575aceACE@@#
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Email to
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https://api.telegram.org/bot8099843793:AAGeYKMLti1IpyT9o6bz7OtgdXF9md25uXA/sendMessage?chat_id=6337180137
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 3 IoCs
Run Powershell and hide display window.
- 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 6 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 18 IoCs
- Suspicious use of AdjustPrivilegeToken 48 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Requisitions.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"C:\Users\Admin\AppData\Local\Temp\Requisitions.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\yaysfzm5slt.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\lzuHXJhFxtjs.exe"C:\Users\Admin\AppData\Roaming\lzuHXJhFxtjs.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lzuHXJhFxtjs.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\lzuHXJhFxtjs.exe"C:\Users\Admin\AppData\Roaming\lzuHXJhFxtjs.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_0xmyw5pe.sgu.ps1
yaysfzm5slt.ps1
lzuHXJhFxtjs.exe
memory/3160-63-0x00000000078A0000-0x0000000007943000-memory.dmp
memory/3160-60-0x0000000070D70000-0x0000000070DBC000-memory.dmp
memory/3160-59-0x0000000006C20000-0x0000000006C6C000-memory.dmp
memory/3160-57-0x0000000006300000-0x000000000665B000-memory.dmp
memory/3988-28-0x0000000005730000-0x0000000005A8B000-memory.dmp
memory/3988-44-0x0000000006FE0000-0x0000000006FFA000-memory.dmp
memory/3988-49-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/3988-46-0x0000000007250000-0x00000000072E6000-memory.dmp
memory/3988-13-0x0000000002470000-0x00000000024A6000-memory.dmp
memory/3988-15-0x0000000004EE0000-0x000000000552A000-memory.dmp
memory/3988-17-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/3988-45-0x0000000007050000-0x000000000705A000-memory.dmp
memory/3988-14-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/3988-19-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/3988-43-0x0000000007620000-0x0000000007C9C000-memory.dmp
memory/3988-42-0x0000000006CC0000-0x0000000006D63000-memory.dmp
memory/3988-41-0x0000000006260000-0x0000000006280000-memory.dmp
memory/3988-23-0x0000000004EB0000-0x0000000004ED2000-memory.dmp
memory/3988-24-0x00000000055A0000-0x0000000005606000-memory.dmp
memory/3988-25-0x0000000005610000-0x0000000005676000-memory.dmp
memory/3988-38-0x0000000072230000-0x000000007227C000-memory.dmp
memory/3988-37-0x0000000006C80000-0x0000000006CB6000-memory.dmp
memory/3988-34-0x0000000005E50000-0x0000000005E9C000-memory.dmp
memory/3988-33-0x0000000005C90000-0x0000000005CAE000-memory.dmp
memory/4572-21-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/4572-52-0x0000000006410000-0x0000000006460000-memory.dmp
memory/4572-51-0x0000000006580000-0x0000000006742000-memory.dmp
memory/4572-50-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/4572-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/4572-20-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/4876-22-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/4876-7-0x0000000005650000-0x00000000056EC000-memory.dmp
memory/4876-9-0x0000000074D72000-0x0000000074D73000-memory.dmp
memory/4876-0-0x0000000074D72000-0x0000000074D73000-memory.dmp
memory/4876-11-0x0000000007FE0000-0x00000000080C0000-memory.dmp
memory/4876-5-0x0000000005480000-0x000000000548A000-memory.dmp
memory/4876-10-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/4876-8-0x0000000005630000-0x000000000564C000-memory.dmp
memory/4876-1-0x0000000000820000-0x000000000092C000-memory.dmp
memory/4876-6-0x0000000074D60000-0x000000007551C000-memory.dmp
memory/4876-4-0x0000000005710000-0x0000000005A6B000-memory.dmp
memory/4876-3-0x0000000005510000-0x00000000055A2000-memory.dmp
memory/4876-2-0x0000000005AD0000-0x000000000608A000-memory.dmp
memory/5952-31-0x00000200DD4E0000-0x00000200DD502000-memory.dmp