Analysis
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max time kernel
140s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07-11-2022 13:47
Static task
static1
Behavioral task
behavioral1
Sample
ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe
Resource
win10v2004-20220812-en
General
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Target
ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe
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Size
1.2MB
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MD5
4919425019434d33a1abcba59af47ffd
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SHA1
1040fb2965f96820020f06ed7079218be0f85059
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SHA256
ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035
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SHA512
ad3ade4857c2cf65b1adc4a54b441311163e7a806a1719f47fa761a7d7eddc6ff151fa58f66c1c9ae1118c97a2db8c6cf547579047b813bc42fd5a908529769a
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SSDEEP
12288:/WR6USTjpBMQlKOBwmT6TQpxXlpTS/uMUhK9CVfQmIKdGTa39UAEgSfQPi1VzRg+:c6n5KOTTzx2/IhLjItEUBfQq1VzREW2E
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe -
Modifies registry class 39 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1832 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1832 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1832 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1832 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe 1832 ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe"C:\Users\Admin\AppData\Local\Temp\ab0285d8af7ba9757363a17d9478b67254590f7a9bd2be725dcf57f19d831035.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1832