Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
25/10/2024, 14:20
General
- Target SOLICITUD URGENTE RFQ-05567.exe
- Size 1.2MB
- Sample241025-rnfsna1brf
- SHA256 6545bbb96495a8772c5f6d6c5e0c202e05153002d37b7d27580216b4605c67f7
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.singhalenterprise.com
-
Port
587
-
Username
-
Password
balkishan@123
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.singhalenterprise.com
-
Port
587
-
Username
-
Password
balkishan@123
-
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.
- 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 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SOLICITUD URGENTE RFQ-05567.exe"C:\Users\Admin\AppData\Local\Temp\SOLICITUD URGENTE RFQ-05567.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\SOLICITUD URGENTE RFQ-05567.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/2276-8-0x00000000063C0000-0x0000000006582000-memory.dmp
memory/2276-3-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2276-4-0x00000000752AE000-0x00000000752AF000-memory.dmp
memory/2276-5-0x0000000005500000-0x0000000005AA4000-memory.dmp
memory/2276-6-0x0000000004F50000-0x0000000004FEC000-memory.dmp
memory/2276-7-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/2276-9-0x0000000006250000-0x00000000062A0000-memory.dmp
memory/2276-10-0x0000000006AC0000-0x0000000006FEC000-memory.dmp
memory/2276-11-0x00000000752AE000-0x00000000752AF000-memory.dmp
memory/2276-12-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/2276-13-0x0000000006630000-0x00000000066C2000-memory.dmp
memory/2276-14-0x0000000006590000-0x000000000659A000-memory.dmp
memory/4728-2-0x0000000004120000-0x0000000004320000-memory.dmp