Analysis
- max time kernel
70s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
03/11/2022, 16:24
General
- Target SecuriteInfo.com.Trojan.DownLoaderNET.495.2219.22258.exe
- Size 487KB
- Sample221103-twdpdaefgn
- SHA256 167a81b7f1166fb131edc2bc558cd91b8f2b196ac204d7a339151a87d787788c
Malware Config
Extracted
-
warzonerat
-
62.102.148.158:62641
Signatures
- WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 6 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
- Adds Run key to start application 2 TTPs 1 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.495.2219.22258.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.495.2219.22258.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- 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" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
freebl3.dll
mozglue.dll
msvcp140.dll
nss3.dll
softokn3.dll
vcruntime140.dll
memory/968-133-0x0000000005CC0000-0x0000000005D52000-memory.dmp
memory/968-134-0x0000000006310000-0x00000000068B4000-memory.dmp
memory/968-135-0x0000000005D90000-0x0000000005DB2000-memory.dmp
memory/968-132-0x0000000000610000-0x0000000000690000-memory.dmp
memory/2736-138-0x0000000004B60000-0x0000000005188000-memory.dmp
memory/2736-139-0x0000000005400000-0x0000000005466000-memory.dmp
memory/2736-137-0x00000000044F0000-0x0000000004526000-memory.dmp
memory/2736-143-0x0000000006040000-0x000000000605A000-memory.dmp
memory/2736-140-0x0000000005470000-0x00000000054D6000-memory.dmp
memory/2736-141-0x0000000005B40000-0x0000000005B5E000-memory.dmp
memory/2736-142-0x00000000073B0000-0x0000000007A2A000-memory.dmp
memory/4664-150-0x00000000040F0000-0x0000000004174000-memory.dmp
memory/4664-149-0x0000000000400000-0x000000000055E000-memory.dmp
memory/4664-147-0x0000000000400000-0x000000000055E000-memory.dmp
memory/4664-145-0x0000000000400000-0x000000000055E000-memory.dmp
memory/4664-157-0x0000000000400000-0x000000000055E000-memory.dmp