Analysis
- max time kernel
134s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
22/10/2024, 13:10
General
- Target 7vbu8ZW8lFI8mn5.exe
- Size 730KB
- Sample241022-qelf4swfpf
- SHA256 2a53872f573a1817be1848779e60c7db22501badc0afd7f364ee30a77dce3395
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.tonicables.top
-
Port
587
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Username
-
Password
7213575aceACE@@
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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.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 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 3 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 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7vbu8ZW8lFI8mn5.exe"C:\Users\Admin\AppData\Local\Temp\7vbu8ZW8lFI8mn5.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7vbu8ZW8lFI8mn5.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\7vbu8ZW8lFI8mn5.exe"C:\Users\Admin\AppData\Local\Temp\7vbu8ZW8lFI8mn5.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
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
7vbu8ZW8lFI8mn5.exe.log
__PSScriptPolicyTest_30facrv5.1io.ps1
memory/1540-51-0x00000000073D0000-0x00000000073EA000-memory.dmp
memory/1540-16-0x0000000002770000-0x00000000027A6000-memory.dmp
memory/1540-53-0x0000000007650000-0x00000000076E6000-memory.dmp
memory/1540-50-0x0000000007A10000-0x000000000808A000-memory.dmp
memory/1540-49-0x00000000072D0000-0x0000000007373000-memory.dmp
memory/1540-48-0x00000000066B0000-0x00000000066CE000-memory.dmp
memory/1540-61-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1540-57-0x0000000007710000-0x000000000772A000-memory.dmp
memory/1540-58-0x00000000076F0000-0x00000000076F8000-memory.dmp
memory/1540-38-0x00000000702B0000-0x00000000702FC000-memory.dmp
memory/1540-56-0x0000000007610000-0x0000000007624000-memory.dmp
memory/1540-37-0x0000000006670000-0x00000000066A2000-memory.dmp
memory/1540-55-0x0000000007600000-0x000000000760E000-memory.dmp
memory/1540-17-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1540-18-0x0000000005310000-0x0000000005938000-memory.dmp
memory/1540-52-0x0000000007440000-0x000000000744A000-memory.dmp
memory/1540-20-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1540-21-0x00000000059B0000-0x0000000005A16000-memory.dmp
memory/1540-54-0x00000000075D0000-0x00000000075E1000-memory.dmp
memory/1540-22-0x0000000005A20000-0x0000000005A86000-memory.dmp
memory/1540-35-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1540-19-0x00000000052D0000-0x00000000052F2000-memory.dmp
memory/1540-32-0x0000000005B90000-0x0000000005EE4000-memory.dmp
memory/1540-34-0x00000000060D0000-0x000000000611C000-memory.dmp
memory/1540-33-0x00000000060A0000-0x00000000060BE000-memory.dmp
memory/1848-36-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1848-14-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1848-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1848-62-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1848-63-0x00000000064C0000-0x0000000006682000-memory.dmp
memory/1848-64-0x0000000006340000-0x0000000006390000-memory.dmp
memory/1848-65-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/3444-3-0x0000000004B10000-0x0000000004BA2000-memory.dmp
memory/3444-0-0x00000000748AE000-0x00000000748AF000-memory.dmp
memory/3444-1-0x0000000000010000-0x00000000000CC000-memory.dmp
memory/3444-15-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/3444-2-0x0000000005020000-0x00000000055C4000-memory.dmp
memory/3444-10-0x0000000008520000-0x00000000085AA000-memory.dmp
memory/3444-9-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/3444-8-0x00000000748AE000-0x00000000748AF000-memory.dmp
memory/3444-7-0x0000000005D40000-0x0000000005D5C000-memory.dmp
memory/3444-6-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/3444-4-0x0000000004AF0000-0x0000000004AFA000-memory.dmp
memory/3444-5-0x0000000004D40000-0x0000000004DDC000-memory.dmp