Analysis
- max time kernel
120s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
04/10/2022, 16:31
General
- Target c9b50b9ac6fc3ca3085336e0f89cc52f.exe
- Size 998KB
- Sample221004-t1c9eabec6
- SHA256 b2925a8f697b01fcab4d4919d3900eedf5fb30960393894837ebba595db378e4
Malware Config
Extracted
-
warzonerat
-
51.89.201.38:5200
Signatures
- WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
- Warzone RAT payload 4 IoCs
- Sets DLL path for service in the registry 2 TTPs 1 IoCs
- Loads dropped DLL 7 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Modifies WinLogon 2 TTPs 4 IoCs
- Drops file in System32 directory 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 2 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c9b50b9ac6fc3ca3085336e0f89cc52f.exe"C:\Users\Admin\AppData\Local\Temp\c9b50b9ac6fc3ca3085336e0f89cc52f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\c9b50b9ac6fc3ca3085336e0f89cc52f.exe"C:\Users\Admin\AppData\Local\Temp\c9b50b9ac6fc3ca3085336e0f89cc52f.exe"2⤵
- Sets DLL path for service in the registry
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -s TermService1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -s TermService1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
sqlmap.dll
freebl3.dll
mozglue.dll
msvcp140.dll
nss3.dll
softokn3.dll
vcruntime140.dll
rdpwrap.ini
sqlmap.dll
memory/1760-135-0x0000000005440000-0x000000000544A000-memory.dmp
memory/1760-136-0x0000000009170000-0x000000000920C000-memory.dmp
memory/1760-137-0x0000000009210000-0x0000000009276000-memory.dmp
memory/1760-134-0x0000000005470000-0x0000000005502000-memory.dmp
memory/1760-132-0x0000000000980000-0x0000000000A80000-memory.dmp
memory/1760-133-0x0000000005980000-0x0000000005F24000-memory.dmp
memory/2452-143-0x0000000004480000-0x0000000004620000-memory.dmp
memory/2452-148-0x00000000046C0000-0x0000000004744000-memory.dmp
memory/2452-147-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2452-142-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2452-141-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2452-139-0x0000000000400000-0x0000000000554000-memory.dmp