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Analysis
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max time kernel
166s -
max time network
64s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 01:39
Static task
static1
Behavioral task
behavioral1
Sample
6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe
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Size
152KB
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MD5
8110e09f22a3e291b4877c1e1f54ffd2
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SHA1
2283ffc5fda725ff12a418755313571065115f41
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SHA256
6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193
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SHA512
3d3c5a43f2851558733f825acd073765845551b7ad9cf3019bf3c61c792dca10224da928c6834aa57ceac274a12e9cde2f184ca243e5cf8c54503880c4ee00b9
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SSDEEP
3072:UiSzMr/Yt8wZfLOweRty9bWT4Ni4oQZiEWV:IzMrQ+YBeW96TgeWS
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" 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" miozi.exe -
Executes dropped EXE 1 IoCs
pid Process 1968 miozi.exe -
Loads dropped DLL 2 IoCs
pid Process 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /Z" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /S" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /u" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /E" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /c" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /v" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /D" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /V" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /m" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /M" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /N" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /X" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /k" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /B" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /z" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /H" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /b" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /s" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /x" miozi.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /A" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /g" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /I" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /Y" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /h" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /d" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /C" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /j" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /a" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /G" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /L" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /t" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /n" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /U" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /w" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /O" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /f" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /W" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /p" 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /p" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /q" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /o" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /l" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /T" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /F" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /K" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /Q" miozi.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /P" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /y" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /r" miozi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\miozi = "C:\\Users\\Admin\\miozi.exe /J" miozi.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 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe 1968 miozi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe 1968 miozi.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1896 wrote to memory of 1968 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe 27 PID 1896 wrote to memory of 1968 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe 27 PID 1896 wrote to memory of 1968 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe 27 PID 1896 wrote to memory of 1968 1896 6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.exe"C:\Users\Admin\AppData\Local\Temp\6844c95e4ed873e55a8b8625f3ef37a61027b6122c218f64d4040373f1c8a193.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:1896 -
C:\Users\Admin\miozi.exe"C:\Users\Admin\miozi.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:1968
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
152KB
MD56faf14672fb36e197586ba871594a756
SHA14c00ad789dcca93882665de42b3fd3b7b06cf0fd
SHA2566ee6ade4fa6806346ea46137673cee3604691312743aef9b99e5405c570375ee
SHA512ef81024df6fe9c94b7bc0b2ee2e4fe2a34edd00ab460f94d4da2f62e2806c7701de4b48729d14f35ea219dbfd10ed2118b55edfd8bdde4677bd56f0ec5253e05
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Filesize
152KB
MD56faf14672fb36e197586ba871594a756
SHA14c00ad789dcca93882665de42b3fd3b7b06cf0fd
SHA2566ee6ade4fa6806346ea46137673cee3604691312743aef9b99e5405c570375ee
SHA512ef81024df6fe9c94b7bc0b2ee2e4fe2a34edd00ab460f94d4da2f62e2806c7701de4b48729d14f35ea219dbfd10ed2118b55edfd8bdde4677bd56f0ec5253e05
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Filesize
152KB
MD56faf14672fb36e197586ba871594a756
SHA14c00ad789dcca93882665de42b3fd3b7b06cf0fd
SHA2566ee6ade4fa6806346ea46137673cee3604691312743aef9b99e5405c570375ee
SHA512ef81024df6fe9c94b7bc0b2ee2e4fe2a34edd00ab460f94d4da2f62e2806c7701de4b48729d14f35ea219dbfd10ed2118b55edfd8bdde4677bd56f0ec5253e05
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Filesize
152KB
MD56faf14672fb36e197586ba871594a756
SHA14c00ad789dcca93882665de42b3fd3b7b06cf0fd
SHA2566ee6ade4fa6806346ea46137673cee3604691312743aef9b99e5405c570375ee
SHA512ef81024df6fe9c94b7bc0b2ee2e4fe2a34edd00ab460f94d4da2f62e2806c7701de4b48729d14f35ea219dbfd10ed2118b55edfd8bdde4677bd56f0ec5253e05