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Analysis
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max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 03:42
Static task
static1
Behavioral task
behavioral1
Sample
de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe
Resource
win10v2004-20221111-en
General
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Target
de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe
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Size
267KB
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MD5
305d0723ede82c5f2cb9150fb6695340
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SHA1
19a4cd194a7d21d677d2072a59e262fad4002891
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SHA256
de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1
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SHA512
71ab2de5dca169e11d4331808b82c7be5c25f2e556e94bd60e2c077faba6868d67f09a2732bd2a2fb8eaf0f3a42a158a05c23c986fbf4553d52730aadb86f1f6
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SSDEEP
6144:23eSRBNKanyXXlKtvQp2MEVgNfDZO54mi0gz1bGq:23eSRBTn4KtvyFRkOntf
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\\DE88D0~1.EXE," de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\DE88D0~1.EXE" de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\3fce25d3 = "\u009dTßëÁ£:\u009d<Vj•%\x05_ßj1Ób|ñ\x05Ø »Gš ÓŒLƒjþF#2Ö,„’ݵ[@ù~®¦R÷—¢ Öôļ\x1b\x17ÛŠOí£ò¡jY~À<lûÐí¥84a\x023‹ò;,! ™=ŒF¨÷¸OªÙKYЂ§9" de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\DE88D0~1.EXE" de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe Token: SeSecurityPrivilege 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe Token: SeSecurityPrivilege 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe Token: SeSecurityPrivilege 1688 de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe"C:\Users\Admin\AppData\Local\Temp\de88d0f513196f22b5e5491c472aa36e1d7b788e0bcde12ff0e4bb76c3578fa1.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688