Analysis
- max time kernel
146s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
05/10/2024, 01:45
General
- Target b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d.exe
- Size 824KB
- Sample241005-b6me6aybpp
- SHA256 b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d
Malware Config
Extracted
-
Protocol
ftp
-
Host
quicklyserv.com
-
Port
21
-
Username
-
Password
omobolajijonze12345
Extracted
-
vipkeylogger
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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d.exe"C:\Users\Admin\AppData\Local\Temp\b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d.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\b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d.exe"C:\Users\Admin\AppData\Local\Temp\b9f4537fa4b470f09cc62c1c706004604498c9405e638712eb4f2ea6a6b1876d.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
__PSScriptPolicyTest_wedxqjdl.naa.ps1
memory/920-11-0x0000000000400000-0x000000000044A000-memory.dmp
memory/920-65-0x0000000006DC0000-0x00000000072EC000-memory.dmp
memory/920-64-0x0000000006560000-0x00000000065B0000-memory.dmp
memory/920-63-0x00000000066C0000-0x0000000006882000-memory.dmp
memory/920-62-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/920-61-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/920-21-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/920-14-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/2236-23-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/2236-36-0x0000000006CA0000-0x0000000006CD2000-memory.dmp
memory/2236-60-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/2236-56-0x0000000007D00000-0x0000000007D1A000-memory.dmp
memory/2236-57-0x0000000007CE0000-0x0000000007CE8000-memory.dmp
memory/2236-15-0x0000000002D80000-0x0000000002DB6000-memory.dmp
memory/2236-17-0x0000000005860000-0x0000000005E88000-memory.dmp
memory/2236-18-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/2236-16-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/2236-19-0x00000000055F0000-0x0000000005612000-memory.dmp
memory/2236-22-0x0000000006080000-0x00000000060E6000-memory.dmp
memory/2236-55-0x0000000007C00000-0x0000000007C14000-memory.dmp
memory/2236-20-0x0000000005790000-0x00000000057F6000-memory.dmp
memory/2236-54-0x0000000007BF0000-0x0000000007BFE000-memory.dmp
memory/2236-53-0x0000000007BC0000-0x0000000007BD1000-memory.dmp
memory/2236-29-0x00000000060F0000-0x0000000006444000-memory.dmp
memory/2236-34-0x0000000006680000-0x000000000669E000-memory.dmp
memory/2236-35-0x00000000066B0000-0x00000000066FC000-memory.dmp
memory/2236-37-0x0000000070D60000-0x0000000070DAC000-memory.dmp
memory/2236-52-0x0000000007C40000-0x0000000007CD6000-memory.dmp
memory/2236-47-0x0000000006C60000-0x0000000006C7E000-memory.dmp
memory/2236-48-0x0000000007720000-0x00000000077C3000-memory.dmp
memory/2236-50-0x00000000079D0000-0x00000000079EA000-memory.dmp
memory/2236-49-0x0000000008050000-0x00000000086CA000-memory.dmp
memory/2236-51-0x0000000007A30000-0x0000000007A3A000-memory.dmp
memory/3144-10-0x000000000C910000-0x000000000C9AC000-memory.dmp
memory/3144-6-0x0000000005F00000-0x0000000005F1E000-memory.dmp
memory/3144-0-0x00000000752DE000-0x00000000752DF000-memory.dmp
memory/3144-7-0x00000000752DE000-0x00000000752DF000-memory.dmp
memory/3144-13-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/3144-8-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/3144-9-0x0000000003320000-0x00000000033AC000-memory.dmp
memory/3144-5-0x00000000752D0000-0x0000000075A80000-memory.dmp
memory/3144-4-0x0000000005930000-0x000000000593A000-memory.dmp
memory/3144-3-0x00000000059A0000-0x0000000005A32000-memory.dmp
memory/3144-2-0x0000000005F50000-0x00000000064F4000-memory.dmp
memory/3144-1-0x0000000000E50000-0x0000000000F24000-memory.dmp