Analysis
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max time kernel
145s -
max time network
189s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 11:15
Static task
static1
Behavioral task
behavioral1
Sample
008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe
Resource
win10v2004-20221111-en
General
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Target
008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe
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Size
272KB
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MD5
4509764feb8dcb27ac39658f77982ff0
-
SHA1
ea0abe551fb0a9bf519c75fd1198de1bf95fed30
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SHA256
008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf
-
SHA512
b3b5da6bbb05ebb9c9f0677987c0a3145a04e864abce384c17c58bc55ce9faa6331fe60bcd7f5fbf7ebb9273c8f24a4bd77316e7cc207d491650f401c2db5dfe
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SSDEEP
6144:6Jq9MWSpK74kpKuF/hONulCjukvO4jzWs1+6ptIXgoS:iCMWSpKVKooccjuEOwWs1+9j
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\008E5C~1.EXE," 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\008E5C~1.EXE" 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\666b86dc = "ª1?\x19Ç^üW½½Ò™¾<V\u00ad¾žÈ/" 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\008E5C~1.EXE" 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe Token: SeSecurityPrivilege 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe Token: SeSecurityPrivilege 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe Token: SeSecurityPrivilege 956 008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe"C:\Users\Admin\AppData\Local\Temp\008e5cd4bd102daedaff49cfe03dd9d22ecce4340bb6b34074c83064e0884faf.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:956