Analysis
- max time kernel
95s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
12/11/2024, 09:36
General
- Target fee0b8865899da1720465b19e0eaa7306695c8b04954531b06c6857261d11829.exe
- Size 1.2MB
- Sample241112-lld86aymex
- SHA256 fee0b8865899da1720465b19e0eaa7306695c8b04954531b06c6857261d11829
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.asesoriategueste.com
-
Port
587
-
Username
-
Password
2[K9AW)mvDqL
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.asesoriategueste.com
-
Port
587
-
Username
-
Password
2[K9AW)mvDqL
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- 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.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- 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 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 9 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\fee0b8865899da1720465b19e0eaa7306695c8b04954531b06c6857261d11829.exe"C:\Users\Admin\AppData\Local\Temp\fee0b8865899da1720465b19e0eaa7306695c8b04954531b06c6857261d11829.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\fee0b8865899da1720465b19e0eaa7306695c8b04954531b06c6857261d11829.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/3784-0-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/3784-3-0x0000000004350000-0x0000000004750000-memory.dmp
memory/4832-4-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4832-5-0x000000007524E000-0x000000007524F000-memory.dmp
memory/4832-6-0x0000000005800000-0x0000000005DA4000-memory.dmp
memory/4832-7-0x00000000052F0000-0x000000000538C000-memory.dmp
memory/4832-8-0x0000000075240000-0x00000000759F0000-memory.dmp
memory/4832-9-0x00000000065C0000-0x0000000006782000-memory.dmp
memory/4832-10-0x0000000006440000-0x0000000006490000-memory.dmp
memory/4832-11-0x0000000006CC0000-0x00000000071EC000-memory.dmp
memory/4832-12-0x000000007524E000-0x000000007524F000-memory.dmp
memory/4832-13-0x0000000075240000-0x00000000759F0000-memory.dmp
memory/4832-14-0x0000000006830000-0x00000000068C2000-memory.dmp
memory/4832-15-0x0000000006790000-0x000000000679A000-memory.dmp