Analysis
- max time kernel
148s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
04/10/2024, 08:51
General
- Target Ziraat Bankasi Swift Mesaji_20241003_3999382.exe
- Size 824KB
- Sample241004-kr6d6avdnj
- 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\Ziraat Bankasi Swift Mesaji_20241003_3999382.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_20241003_3999382.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\Ziraat Bankasi Swift Mesaji_20241003_3999382.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\Ziraat Bankasi Swift Mesaji_20241003_3999382.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_20241003_3999382.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_kztgdaj0.lou.ps1
memory/464-51-0x0000000007B70000-0x0000000007B7A000-memory.dmp
memory/464-17-0x00000000058D0000-0x0000000005EF8000-memory.dmp
memory/464-60-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/464-57-0x0000000007E20000-0x0000000007E28000-memory.dmp
memory/464-56-0x0000000007E40000-0x0000000007E5A000-memory.dmp
memory/464-55-0x0000000007D40000-0x0000000007D54000-memory.dmp
memory/464-54-0x0000000007D30000-0x0000000007D3E000-memory.dmp
memory/464-53-0x0000000007D00000-0x0000000007D11000-memory.dmp
memory/464-52-0x0000000007D80000-0x0000000007E16000-memory.dmp
memory/464-50-0x0000000007B00000-0x0000000007B1A000-memory.dmp
memory/464-49-0x0000000008140000-0x00000000087BA000-memory.dmp
memory/464-21-0x0000000005FF0000-0x0000000006056000-memory.dmp
memory/464-48-0x00000000077C0000-0x0000000007863000-memory.dmp
memory/464-35-0x0000000006820000-0x000000000686C000-memory.dmp
memory/464-47-0x0000000006DA0000-0x0000000006DBE000-memory.dmp
memory/464-14-0x0000000002EF0000-0x0000000002F26000-memory.dmp
memory/464-18-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/464-19-0x0000000005F50000-0x0000000005F72000-memory.dmp
memory/464-20-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/464-22-0x0000000006190000-0x00000000061F6000-memory.dmp
memory/464-33-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/464-37-0x00000000703B0000-0x00000000703FC000-memory.dmp
memory/464-36-0x0000000007780000-0x00000000077B2000-memory.dmp
memory/464-32-0x0000000006200000-0x0000000006554000-memory.dmp
memory/464-34-0x00000000067D0000-0x00000000067EE000-memory.dmp
memory/2916-13-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/2916-61-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/2916-64-0x0000000006DA0000-0x00000000072CC000-memory.dmp
memory/2916-63-0x0000000006520000-0x0000000006570000-memory.dmp
memory/2916-16-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/2916-11-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2916-62-0x00000000066A0000-0x0000000006862000-memory.dmp
memory/5100-8-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/5100-9-0x00000000048C0000-0x000000000494C000-memory.dmp
memory/5100-1-0x00000000003D0000-0x00000000004A4000-memory.dmp
memory/5100-7-0x000000007477E000-0x000000007477F000-memory.dmp
memory/5100-6-0x00000000050C0000-0x00000000050DE000-memory.dmp
memory/5100-4-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/5100-5-0x0000000005010000-0x000000000501A000-memory.dmp
memory/5100-3-0x0000000004E70000-0x0000000004F02000-memory.dmp
memory/5100-0-0x000000007477E000-0x000000007477F000-memory.dmp
memory/5100-10-0x000000000BE40000-0x000000000BEDC000-memory.dmp
memory/5100-15-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/5100-2-0x0000000005420000-0x00000000059C4000-memory.dmp