Analysis
- max time kernel
53s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
30/03/2023, 01:00
General
- Target 5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe
- Size 479KB
- Sample230330-bc4scaca9w
- SHA256 5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24
Malware Config
Extracted
-
warzonerat
-
panchak.duckdns.org:5050
Signatures
- UAC bypass 3 TTPs 1 IoCs
- WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
- Windows security bypass 2 TTPs 2 IoCs
- Warzone RAT payload 6 IoCs
- Sets service image path in registry 2 TTPs 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 6 IoCs
- Windows security modification 2 TTPs 3 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Checks whether UAC is enabled 1 TTPs 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
- System policy modification 1 TTPs 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe"C:\Users\Admin\AppData\Local\Temp\5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe"1⤵
- UAC bypass
- Windows security bypass
- Sets service image path in registry
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\5d4ad8679dc296d63c7641cea5ad5948fd33d3b70bfa336771a4f7ba35338a24.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
__PSScriptPolicyTest_qp4uaacn.u5k.ps1
freebl3.dll
mozglue.dll
msvcp140.dll
nss3.dll
softokn3.dll
vcruntime140.dll
memory/2760-157-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2760-151-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2760-187-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2760-136-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2760-158-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2760-159-0x0000000004200000-0x00000000043A0000-memory.dmp
memory/2760-168-0x0000000004700000-0x0000000004784000-memory.dmp
memory/2760-154-0x0000000000400000-0x0000000000554000-memory.dmp
memory/3968-150-0x000002744C860000-0x000002744C870000-memory.dmp
memory/3968-149-0x000002744C860000-0x000002744C870000-memory.dmp
memory/3968-148-0x000002744C8E0000-0x000002744C902000-memory.dmp
memory/4360-133-0x0000025D8E330000-0x0000025D8E3AC000-memory.dmp
memory/4360-134-0x0000025DA8850000-0x0000025DA8860000-memory.dmp
memory/4720-155-0x0000000000C00000-0x0000000000C01000-memory.dmp