Analysis
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max time kernel
151s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 10:14
Static task
static1
Behavioral task
behavioral1
Sample
33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe
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Size
268KB
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MD5
57a5355c87c188fbe9fa3ee40ed7fd88
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SHA1
5923031f16c2f618584d3471acc7a316e03d77be
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SHA256
33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e
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SHA512
17f8b7ff4536497c764fad9c6a78471091f76a2f3c06646aa07d2486f2a6ed70ea7d750e50bd94484ad5c402bfe9f75f0e4d862eb00e9aa8c44e4799d3b3b6c5
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SSDEEP
3072:tE4rqlnywAdasPUTVY7fhINP7JbfLBsyVEJ8Ixjtmkp44upWuTNgX8Tjee/L1p3h:KMftsgfuNPp5VEVtmk4DAuTxeO3h
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xawov.exe -
Executes dropped EXE 1 IoCs
pid Process 1476 xawov.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /u" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /f" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /x" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /p" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /m" xawov.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /w" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /j" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /e" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /q" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /d" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /k" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /v" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /t" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /s" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /a" xawov.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /n" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /g" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /b" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /l" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /i" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /o" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /y" 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /h" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /c" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /z" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /y" xawov.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xawov = "C:\\Users\\Admin\\xawov.exe /r" xawov.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3248 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe 3248 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe 1476 xawov.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3248 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe 1476 xawov.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3248 wrote to memory of 1476 3248 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe 82 PID 3248 wrote to memory of 1476 3248 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe 82 PID 3248 wrote to memory of 1476 3248 33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe"C:\Users\Admin\AppData\Local\Temp\33720b7fc90e38510feec2b17820994f0daeffa9427c787f68ff438314c0f72e.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3248 -
C:\Users\Admin\xawov.exe"C:\Users\Admin\xawov.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1476
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
268KB
MD5aee2bab3470d068452838e5714cf43c5
SHA1b4e7e67f88bebe4e7410993dd147be35641a1180
SHA2569e544ec47c624f6d454eaef222896c0f35dd1e6c2918450d070b9a19f218eb11
SHA5123a63a5263efb931e7ff176957cb4fc9c8d37e5c067f1bcf6fe891e4f87c7718844b7ddf7e6f8295618b224917a08b3972cabc5231c06a3d47901b9179e66fa94
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Filesize
268KB
MD5aee2bab3470d068452838e5714cf43c5
SHA1b4e7e67f88bebe4e7410993dd147be35641a1180
SHA2569e544ec47c624f6d454eaef222896c0f35dd1e6c2918450d070b9a19f218eb11
SHA5123a63a5263efb931e7ff176957cb4fc9c8d37e5c067f1bcf6fe891e4f87c7718844b7ddf7e6f8295618b224917a08b3972cabc5231c06a3d47901b9179e66fa94