Analysis
- max time kernel
140s - max time network
161s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
19/10/2024, 13:34
General
- Target PROFOMA INVOICE 90021144577.exe
- Size 1.2MB
- Sample241019-qt5hjaydkh
- SHA256 3184c6a5b7d08a422e58b2b8ad2f7e1087dde96f1586b641144a36e44caf6d52
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot7229061445:AAE3FCrpjv4NkOLREC4l7rC81cO6xC0-XZI/sendMessage?chat_id=1934716051
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 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).
- Program crash 1 IoCs
- 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 FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PROFOMA INVOICE 90021144577.exe"C:\Users\Admin\AppData\Local\Temp\PROFOMA INVOICE 90021144577.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\PROFOMA INVOICE 90021144577.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
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 7282⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 876 -ip 8761⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/876-2-0x0000000004370000-0x0000000004770000-memory.dmp
memory/3316-3-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3316-4-0x00000000745FE000-0x00000000745FF000-memory.dmp
memory/3316-5-0x0000000005E20000-0x00000000063C4000-memory.dmp
memory/3316-6-0x0000000005750000-0x00000000057EC000-memory.dmp
memory/3316-7-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/3316-8-0x00000000745FE000-0x00000000745FF000-memory.dmp
memory/3316-9-0x0000000006C20000-0x0000000006DE2000-memory.dmp
memory/3316-10-0x0000000006AA0000-0x0000000006AF0000-memory.dmp
memory/3316-11-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/3316-12-0x0000000007320000-0x000000000784C000-memory.dmp
memory/3316-13-0x0000000006DF0000-0x0000000006E82000-memory.dmp
memory/3316-14-0x0000000006C00000-0x0000000006C0A000-memory.dmp