Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20251229-en - resource tags
- submitted
06/01/2026, 10:03
General
- Target TRANSFERENCIA.exe
- Size 452KB
- Sample260106-l3m8dsfk9z
- SHA256 cc43eab382b61385c874129270e17c76912eb94c2ea5158ba1175c6689bbec38
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
smtp.ionos.es
-
Port
587
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Username
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Password
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Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- Loads dropped DLL 1 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
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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 NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"2⤵
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-
C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
System.dll
forlagsledernes.lnk
forlagsledernes.lnk
memory/1084-243-0x0000000077DB1000-0x0000000077ED3000-memory.dmp
memory/1084-245-0x00000000381F0000-0x0000000038796000-memory.dmp
memory/1084-230-0x0000000077E5B000-0x0000000077E5C000-memory.dmp
memory/1084-229-0x0000000077EDB000-0x0000000077EDC000-memory.dmp
memory/1084-242-0x00000000007F0000-0x0000000001B07000-memory.dmp
memory/1084-255-0x0000000039020000-0x000000003902A000-memory.dmp
memory/1084-244-0x00000000007F0000-0x0000000000838000-memory.dmp
memory/1084-228-0x0000000077E48000-0x0000000077E49000-memory.dmp
memory/1084-246-0x0000000035E70000-0x0000000035F0C000-memory.dmp
memory/1084-247-0x0000000038110000-0x0000000038120000-memory.dmp
memory/1084-249-0x0000000077EDB000-0x0000000077EDC000-memory.dmp
memory/1084-250-0x0000000038BF0000-0x0000000038DB2000-memory.dmp
memory/1084-251-0x0000000038140000-0x0000000038190000-memory.dmp
memory/1084-252-0x0000000038110000-0x0000000038120000-memory.dmp
memory/1084-254-0x0000000038F30000-0x0000000038FC2000-memory.dmp
memory/4708-227-0x0000000010004000-0x0000000010005000-memory.dmp