Analysis
- max time kernel
121s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20250217-en - resource tags
- submitted
07/03/2025, 17:12
General
- Target Shipment advice H-BL Draft.exe
- Size 680KB
- Sample250307-vqwtfatrt7
- SHA256 2b4b87faf461d7fc3d1ca3344b9a5d0b52c98a63ef59ff5d53d9d9620cae98d4
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot7699178513:AAEhuKQBbaAxJ54evVaAuMwZLV8FZ2cw8Rc/sendMessage?chat_id=6744331132
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.
- 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.
- 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\Shipment advice H-BL Draft.exe"C:\Users\Admin\AppData\Local\Temp\Shipment advice H-BL Draft.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
-
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\Shipment advice H-BL Draft.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PrcGlGVKeUCXxg.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PrcGlGVKeUCXxg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE1E4.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\Shipment advice H-BL Draft.exe"C:\Users\Admin\AppData\Local\Temp\Shipment advice H-BL Draft.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
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_c4hwz02h.wg3.ps1
tmpE1E4.tmp
memory/1012-10-0x0000000009410000-0x00000000094AC000-memory.dmp
memory/1012-1-0x0000000000DD0000-0x0000000000E80000-memory.dmp
memory/1012-5-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/1012-4-0x00000000058F0000-0x00000000058FA000-memory.dmp
memory/1012-6-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/1012-7-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/1012-8-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/1012-9-0x0000000006B40000-0x0000000006BCE000-memory.dmp
memory/1012-2-0x0000000005F00000-0x00000000064A4000-memory.dmp
memory/1012-3-0x0000000005850000-0x00000000058E2000-memory.dmp
memory/1012-0-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/1012-47-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/1372-85-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/1372-19-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/1372-48-0x0000000006160000-0x000000000617E000-memory.dmp
memory/1372-22-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/1372-49-0x0000000006220000-0x000000000626C000-memory.dmp
memory/1372-62-0x0000000070E70000-0x0000000070EBC000-memory.dmp
memory/1372-79-0x00000000076E0000-0x00000000076F4000-memory.dmp
memory/3028-24-0x0000000005E30000-0x0000000005E96000-memory.dmp
memory/3028-74-0x0000000007870000-0x000000000788A000-memory.dmp
memory/3028-36-0x0000000006170000-0x00000000064C4000-memory.dmp
memory/3028-23-0x00000000056A0000-0x00000000056C2000-memory.dmp
memory/3028-25-0x0000000005EA0000-0x0000000005F06000-memory.dmp
memory/3028-20-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/3028-17-0x0000000005800000-0x0000000005E28000-memory.dmp
memory/3028-51-0x0000000070E70000-0x0000000070EBC000-memory.dmp
memory/3028-50-0x00000000076F0000-0x0000000007722000-memory.dmp
memory/3028-61-0x00000000076D0000-0x00000000076EE000-memory.dmp
memory/3028-18-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/3028-63-0x0000000007740000-0x00000000077E3000-memory.dmp
memory/3028-73-0x0000000007EC0000-0x000000000853A000-memory.dmp
memory/3028-84-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/3028-75-0x00000000078E0000-0x00000000078EA000-memory.dmp
memory/3028-76-0x0000000007AF0000-0x0000000007B86000-memory.dmp
memory/3028-77-0x0000000007A70000-0x0000000007A81000-memory.dmp
memory/3028-78-0x0000000007AA0000-0x0000000007AAE000-memory.dmp
memory/3028-16-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/3028-80-0x0000000007BB0000-0x0000000007BCA000-memory.dmp
memory/3028-81-0x0000000007B90000-0x0000000007B98000-memory.dmp
memory/3028-15-0x0000000002C20000-0x0000000002C56000-memory.dmp
memory/3480-26-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3480-86-0x0000000006CA0000-0x0000000006E62000-memory.dmp
memory/3480-87-0x0000000006B40000-0x0000000006B90000-memory.dmp
memory/3480-88-0x00000000073A0000-0x00000000078CC000-memory.dmp