Analysis
- max time kernel
164s - max time network
172s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
22/11/2022, 17:29
General
- Target SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe
- Size 519KB
- Sample221122-v2jm9abd36
- SHA256 a72ff4b13f5202ef9baeadc24f27d69c3fcfbb5c2de54e0b5a79ec408f6d5aa4
Malware Config
Extracted
-
warzonerat
-
fukfndru.ddns.net:2928
Signatures
- WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
- Warzone RAT payload 7 IoCs
- Executes dropped EXE 4 IoCs
- Checks computer location settings 2 TTPs 2 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 2 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 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 42 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZqxbWYLRKd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3865.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\ProgramData\images.exe"C:\ProgramData\images.exe"3⤵
- Executes dropped EXE
- Checks computer location settings
- 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\ZqxbWYLRKd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC340.tmp"4⤵
- Creates scheduled task(s)
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C:\ProgramData\images.exe"{path}"4⤵
- Executes dropped EXE
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C:\ProgramData\images.exe"{path}"4⤵
- Executes dropped EXE
-
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C:\ProgramData\images.exe"{path}"4⤵
- Executes dropped EXE
- 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"5⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
images.exe
images.exe
images.exe
images.exe
images.exe
freebl3.dll
mozglue.dll
msvcp140.dll
nss3.dll
softokn3.dll
tmp3865.tmp
tmpC340.tmp
vcruntime140.dll
memory/1832-162-0x0000000000400000-0x0000000000554000-memory.dmp
memory/1832-164-0x0000000005430000-0x00000000054B4000-memory.dmp
memory/1832-163-0x0000000004700000-0x00000000048A0000-memory.dmp
memory/1832-159-0x0000000000400000-0x0000000000554000-memory.dmp
memory/1832-158-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2984-142-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2984-143-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2984-147-0x0000000000400000-0x0000000000554000-memory.dmp
memory/2984-140-0x0000000000400000-0x0000000000554000-memory.dmp
memory/4224-136-0x0000000005750000-0x000000000575A000-memory.dmp
memory/4224-133-0x0000000005BA0000-0x0000000006144000-memory.dmp
memory/4224-134-0x0000000005690000-0x0000000005722000-memory.dmp
memory/4224-132-0x0000000000C10000-0x0000000000C96000-memory.dmp
memory/4224-135-0x00000000057D0000-0x000000000586C000-memory.dmp
memory/4724-161-0x0000000000C90000-0x0000000000C91000-memory.dmp