Analysis
- max time kernel
152s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
12/10/2022, 15:58
General
- Target 2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d.exe
- Size 660KB
- Sample221012-tem7gsade3
- SHA256 2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d
Malware Config
Extracted
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netwire
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servr.jordangaming3.xyz:3370
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activex_autorun
false
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copy_executable
true
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delete_original
false
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host_id
HostId-%Rand%
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install_path
%AppData%\Install\Host.exe
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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mutex
KmDGtNEp
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offline_keylogger
true
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password
Password
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registry_autorun
true
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startup_name
Windows Defender
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use_mutex
true
Signatures
- NetWire RAT payload 6 IoCs
- Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
- Looks for VirtualBox Guest Additions in registry 2 TTPs 2 IoCs
- Executes dropped EXE 2 IoCs
- Looks for VMWare Tools registry key 2 TTPs 2 IoCs
- Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
- Adds Run key to start application 2 TTPs 2 IoCs
- Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
- 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 15 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 43 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d.exe"C:\Users\Admin\AppData\Local\Temp\2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZqCpvOTXTOGWy.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZqCpvOTXTOGWy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4BC9.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d.exe"C:\Users\Admin\AppData\Local\Temp\2ab9934c6f1943130335ca6ca749a47b06f70b1011c480e8d194f2a0f3ac850d.exe"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"3⤵
- Looks for VirtualBox Guest Additions in registry
- Executes dropped EXE
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Install\Host.exe"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZqCpvOTXTOGWy.exe"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZqCpvOTXTOGWy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp97C.tmp"4⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
powershell.exe.log
powershell.exe.log
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
tmp4BC9.tmp
tmp97C.tmp
Host.exe
Host.exe
Host.exe
memory/700-180-0x0000000075570000-0x00000000755BC000-memory.dmp
memory/2452-157-0x0000000071350000-0x000000007139C000-memory.dmp
memory/2452-162-0x00000000070C0000-0x0000000007156000-memory.dmp
memory/2452-139-0x0000000002220000-0x0000000002256000-memory.dmp
memory/2452-140-0x0000000004DF0000-0x0000000005418000-memory.dmp
memory/2452-161-0x0000000006EA0000-0x0000000006EAA000-memory.dmp
memory/2452-160-0x0000000006E30000-0x0000000006E4A000-memory.dmp
memory/2452-142-0x0000000004C20000-0x0000000004C86000-memory.dmp
memory/2452-141-0x0000000004B80000-0x0000000004BA2000-memory.dmp
memory/2452-154-0x0000000005B30000-0x0000000005B4E000-memory.dmp
memory/2452-155-0x00000000060E0000-0x0000000006112000-memory.dmp
memory/2748-132-0x0000000000B20000-0x0000000000BC8000-memory.dmp
memory/2748-133-0x0000000005A60000-0x0000000006004000-memory.dmp
memory/2748-134-0x0000000005590000-0x0000000005622000-memory.dmp
memory/2748-135-0x0000000005720000-0x000000000572A000-memory.dmp
memory/2748-136-0x0000000007E60000-0x0000000007EFC000-memory.dmp
memory/2748-138-0x0000000008170000-0x00000000081D6000-memory.dmp
memory/3720-179-0x0000000075570000-0x00000000755BC000-memory.dmp
memory/3940-147-0x0000000000400000-0x0000000000433000-memory.dmp
memory/3940-149-0x0000000000400000-0x0000000000433000-memory.dmp
memory/3940-153-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4936-163-0x0000000007A10000-0x0000000007A1E000-memory.dmp
memory/4936-156-0x0000000071350000-0x000000007139C000-memory.dmp
memory/4936-165-0x0000000007B00000-0x0000000007B08000-memory.dmp
memory/4936-164-0x0000000007B10000-0x0000000007B2A000-memory.dmp
memory/4936-159-0x0000000007E20000-0x000000000849A000-memory.dmp
memory/4936-158-0x0000000006A70000-0x0000000006A8E000-memory.dmp
memory/4980-177-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4980-178-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4980-182-0x0000000000400000-0x0000000000433000-memory.dmp