Analysis
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max time kernel
8s -
max time network
146s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
24-04-2024 16:29
Static task
static1
Behavioral task
behavioral1
Sample
6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe
Resource
win10v2004-20240412-en
General
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Target
6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe
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Size
4.1MB
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MD5
98ae440899ee4e9afd132b1563919080
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SHA1
8533b1616d22f1dab59bc2d2551a77e179786330
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SHA256
6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689
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SHA512
4704e830d99e4af8a45c29a8fef7400f7ff768386da3e4a029477c181ed13164e7cb5190b122ab02d37d552ed2e1706fb671ba437931d8e53429b62608315f64
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SSDEEP
98304:1FddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUT:fLdBQ1yJ8Sedm2XHUQNc5Xgu
Malware Config
Signatures
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Glupteba payload 14 IoCs
Processes:
resource yara_rule behavioral2/memory/5092-2-0x00000000065B0000-0x0000000006E9B000-memory.dmp family_glupteba behavioral2/memory/5092-52-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/5092-53-0x00000000065B0000-0x0000000006E9B000-memory.dmp family_glupteba behavioral2/memory/916-144-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-240-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-249-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-251-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-253-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-255-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-257-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-259-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-261-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-263-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba behavioral2/memory/1528-265-0x0000000000400000-0x0000000004416000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 3328 netsh.exe -
Processes:
resource yara_rule C:\Windows\windefender.exe upx behavioral2/memory/1424-248-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2752-250-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2752-254-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
powershell.exedescription ioc process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
Processes:
6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exedescription ioc process File opened (read-only) \??\VBoxMiniRdrDN 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 1924 sc.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3212 5092 WerFault.exe 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 948 916 WerFault.exe 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 2336 schtasks.exe 772 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exepowershell.exepowershell.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-211 = "Pacific Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2591 = "Tocantins Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1722 = "Libya Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3142 = "South Sudan Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-342 = "Egypt Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1412 = "Syria Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time" 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
powershell.exe6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exepowershell.exe6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exepowershell.exepid process 1748 powershell.exe 1748 powershell.exe 5092 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 5092 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 1172 powershell.exe 1172 powershell.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe 3948 powershell.exe 3948 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
powershell.exe6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1748 powershell.exe Token: SeDebugPrivilege 5092 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Token: SeImpersonatePrivilege 5092 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe Token: SeDebugPrivilege 1172 powershell.exe Token: SeDebugPrivilege 3948 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.execmd.exedescription pid process target process PID 5092 wrote to memory of 1748 5092 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 5092 wrote to memory of 1748 5092 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 5092 wrote to memory of 1748 5092 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 916 wrote to memory of 1172 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 916 wrote to memory of 1172 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 916 wrote to memory of 1172 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 916 wrote to memory of 4676 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe cmd.exe PID 916 wrote to memory of 4676 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe cmd.exe PID 4676 wrote to memory of 3328 4676 cmd.exe netsh.exe PID 4676 wrote to memory of 3328 4676 cmd.exe netsh.exe PID 916 wrote to memory of 3948 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 916 wrote to memory of 3948 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe PID 916 wrote to memory of 3948 916 6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe"C:\Users\Admin\AppData\Local\Temp\6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748 -
C:\Users\Admin\AppData\Local\Temp\6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe"C:\Users\Admin\AppData\Local\Temp\6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689.exe"2⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1172 -
C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:3328 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3948 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1736
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:1528
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4812
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2336 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3844
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3680
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4224
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵PID:3488
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:772 -
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:1424
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C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵PID:2444
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C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
PID:1924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 916 -s 9043⤵
- Program crash
PID:948 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 7282⤵
- Program crash
PID:3212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5092 -ip 50921⤵PID:2068
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 916 -ip 9161⤵PID:4932
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:2752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD503d6f60e608b3360dee93c6e53d854b0
SHA1c69bf1d591a137091686e9f4cfbbcd2c93fa8552
SHA256d4d8731f64cb76405baa1cc42f1642ae033e6ae3941bc01d7ac97eace5a2d285
SHA51228182c737da67fc580c8e75949c9f428db6a91b170dbc8dc9d80595155fc98072531fd3a9f818f9e31582e873e01cc525911a4b9c7efab0c2b41bf03c8c16a39
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD52dcd1d877afb994c13d2cbd575b41fad
SHA1dbcfd18bdb21da528d973fe7b83a7e6ff984bbbe
SHA256762055cff44e38685d875b2b214fe17bc8fbc74d7bb1d6a23abdce495bb47444
SHA5123fcbe2f763b60e4e5257de1d1e87f12d0757f9189d9a3b8bdff4655ea5f9eb4dba639410560a8153ced2bc39b57b737161817c79fafbdbf21733b9217ebdb8e4
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD583eb53754e86cfd2788d6924a018c740
SHA1d26ee5b59acf4d27fc9a1fcb3f1d048d17459032
SHA2562452574623c0eecdb79b569c5cb760a0de10af10495c4cb5f9376bdd85997e23
SHA51243d2cd669695a9392aa4d569aaa00f784a768dcf8fa0539868516faecb03336b38cf6d82889901b12d28923b0a7295d594fab71ae5d4fb8dc67dcbc45d227d9f
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD55764c09cdfd4370af2c142814093f03f
SHA12dc7aecf3c1fbd1cc13426f547f6d78b2cf439dc
SHA2568a3e5a7526e859e534dc7443354573e6b7ddbfc5584a62bea37f6b0af590a54c
SHA5128fe1374384868a2d84a593b5377017614f5d1bb91753a796a2b9c51e67d96a6b23ab72866a1221eff3189ef8e2209c3745ebfeb234793b4ae9cb828689e01c2a
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5cd950062729fea7954f3c3198cb2beb1
SHA1ed29c44d833313f3eb26147432e44290e73853e9
SHA2564835f930880e1337d400c71be22cb056caf0d47960bc65156bcc360940c933fc
SHA5121b5575d0842ecfd548fe4128a813b2343596679d0d8e3fccf861e363b2ebfc95ebc271366c53dcc242aa45aa23c30ec78845b9dc84b40a911271b64e373ad5c1
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Filesize
4.1MB
MD598ae440899ee4e9afd132b1563919080
SHA18533b1616d22f1dab59bc2d2551a77e179786330
SHA2566d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689
SHA5124704e830d99e4af8a45c29a8fef7400f7ff768386da3e4a029477c181ed13164e7cb5190b122ab02d37d552ed2e1706fb671ba437931d8e53429b62608315f64
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec