Analysis
- max time kernel
120s - max time network
121s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
13/02/2025, 07:40
General
- Target Scan copy.exe
- Size 771KB
- Sample250213-jhmd9awkbv
- SHA256 baccebd3888e8622e858e7a771d985e3eeaf05b6b73d0b67df5bdb710ec65ba5
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.aewn.buzz
-
Port
587
-
Username
-
Password
7213575aceACE@@
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- 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.
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Scan copy.exe"C:\Users\Admin\AppData\Local\Temp\Scan copy.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Scan copy.exe"C:\Users\Admin\AppData\Local\Temp\Scan copy.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
Replay Monitor
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Downloads
memory/2556-0-0x000000007452E000-0x000000007452F000-memory.dmp
memory/2556-1-0x0000000001350000-0x0000000001416000-memory.dmp
memory/2556-2-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2556-3-0x00000000005A0000-0x00000000005BE000-memory.dmp
memory/2556-4-0x000000007452E000-0x000000007452F000-memory.dmp
memory/2556-5-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2556-6-0x00000000008F0000-0x000000000097E000-memory.dmp
memory/2556-21-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2968-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2968-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2968-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2968-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2968-20-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2968-22-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2968-19-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2968-17-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2968-12-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2968-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2968-23-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2968-24-0x0000000074520000-0x0000000074C0E000-memory.dmp