Analysis
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max time kernel
152s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 00:05
Static task
static1
Behavioral task
behavioral1
Sample
b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe
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Size
108KB
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MD5
6412492cb3f44d66d8f68891645d97b0
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SHA1
ae7bd56d73624b832f6db3fe01b4aa889b5e2b81
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SHA256
b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8
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SHA512
b35aa14610ec8eac22946094b5447f0652e2a13f75335be475dbf507896fe8567ef9b8580c30586a66e946384fba5e281861e35ce919a204d08f3f617928b737
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SSDEEP
1536:bG+MKiB6oQ7Lh5+sXmNP0ttlPXLq0zTrk3:qDmoIeZPsXTzTo3
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mgtuz.exe -
Executes dropped EXE 1 IoCs
pid Process 1568 mgtuz.exe -
Loads dropped DLL 2 IoCs
pid Process 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /y" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /t" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /d" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /s" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /r" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /i" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /z" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /l" mgtuz.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /c" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /u" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /g" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /w" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /e" mgtuz.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /k" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /m" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /n" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /x" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /o" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /a" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /q" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /g" b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /f" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /v" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /p" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /j" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /h" mgtuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\mgtuz = "C:\\Users\\Admin\\mgtuz.exe /b" mgtuz.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 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe 1568 mgtuz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe 1568 mgtuz.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1948 wrote to memory of 1568 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe 28 PID 1948 wrote to memory of 1568 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe 28 PID 1948 wrote to memory of 1568 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe 28 PID 1948 wrote to memory of 1568 1948 b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe"C:\Users\Admin\AppData\Local\Temp\b2aa3749020a4038daf7cdea45008ba26bf6ff9b12a7df801ad7f33c59ffd4b8.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Users\Admin\mgtuz.exe"C:\Users\Admin\mgtuz.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:1568
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
108KB
MD52dc03b5689663d13351ebfcc4159b43a
SHA11172ee66e4454405b7a1079011a5e1278a1d4f27
SHA2560a8030b4e617644cc30afd0618dc5f2477fe18f92ca977f9d0928c57820a3bab
SHA512e4e115262eed46b8931c03381e9bb4012b800874c86c2ade627b864575dd19038742963edbe92d1b33904fff6061bba62f9a66f1fc40d9d3f5e6f48a32312d52
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Filesize
108KB
MD52dc03b5689663d13351ebfcc4159b43a
SHA11172ee66e4454405b7a1079011a5e1278a1d4f27
SHA2560a8030b4e617644cc30afd0618dc5f2477fe18f92ca977f9d0928c57820a3bab
SHA512e4e115262eed46b8931c03381e9bb4012b800874c86c2ade627b864575dd19038742963edbe92d1b33904fff6061bba62f9a66f1fc40d9d3f5e6f48a32312d52
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Filesize
108KB
MD52dc03b5689663d13351ebfcc4159b43a
SHA11172ee66e4454405b7a1079011a5e1278a1d4f27
SHA2560a8030b4e617644cc30afd0618dc5f2477fe18f92ca977f9d0928c57820a3bab
SHA512e4e115262eed46b8931c03381e9bb4012b800874c86c2ade627b864575dd19038742963edbe92d1b33904fff6061bba62f9a66f1fc40d9d3f5e6f48a32312d52
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Filesize
108KB
MD52dc03b5689663d13351ebfcc4159b43a
SHA11172ee66e4454405b7a1079011a5e1278a1d4f27
SHA2560a8030b4e617644cc30afd0618dc5f2477fe18f92ca977f9d0928c57820a3bab
SHA512e4e115262eed46b8931c03381e9bb4012b800874c86c2ade627b864575dd19038742963edbe92d1b33904fff6061bba62f9a66f1fc40d9d3f5e6f48a32312d52