Analysis
- max time kernel
145s - max time network
147s - platform
windows10_x64 - resource
win10v20201028 - submitted
15/03/2021, 07:51
General
- Target CLEW enquiry 2021.PDF.exe
- Size 472KB
- Sample210315-2bd7sw8c4j
- SHA256 f92db9d719cb7053b1b814f4a3a31c30572e83dd51b549da36d32b473361c30a
Malware Config
Extracted
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warzonerat
-
79.134.225.26:3141
Signatures
- WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\CLEW enquiry 2021.PDF.exe"C:\Users\Admin\AppData\Local\Temp\CLEW enquiry 2021.PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WsQrFjjPrfyT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp222F.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1048-7-0x00000000048E0000-0x00000000048E1000-memory.dmp
memory/1048-11-0x0000000008140000-0x0000000008142000-memory.dmp
memory/1048-6-0x0000000004930000-0x0000000004931000-memory.dmp
memory/1048-2-0x0000000073460000-0x0000000073B4E000-memory.dmp
memory/1048-8-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
memory/1048-9-0x0000000007F10000-0x0000000007F11000-memory.dmp
memory/1048-5-0x0000000004F50000-0x0000000004F51000-memory.dmp
memory/1048-3-0x0000000000040000-0x0000000000041000-memory.dmp
memory/1048-10-0x000000007EDE0000-0x000000007EDE1000-memory.dmp
memory/1048-13-0x0000000006780000-0x00000000067B2000-memory.dmp
memory/1048-12-0x0000000006700000-0x0000000006772000-memory.dmp
memory/1352-16-0x0000000000400000-0x000000000055E000-memory.dmp
memory/1352-18-0x0000000000400000-0x000000000055E000-memory.dmp