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Analysis
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max time kernel
46s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2023, 22:47
Static task
static1
Behavioral task
behavioral1
Sample
60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe
Resource
win10v2004-20230915-en
General
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Target
60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe
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Size
4.2MB
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MD5
dc787dae982b7459c4b51b993eae0511
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SHA1
1e29bd6d686a7895eda7358c0e6fccb2e92cb858
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SHA256
60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f
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SHA512
4f449f0341bc46e7e13e751982db4df72c95b7b03322196aa5846da8f40d4ab18256ac0fb3b7e230e315492ce843e108e8778b40ac3255647e8c22f1d5ecd5dc
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SSDEEP
98304:WV6pJpBiXUW91wt7b0jGpNV5tUex4JVcQWi8gl8:lpBNW91wVrN36e+uJiPl8
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/4180-2-0x0000000004B10000-0x00000000053FB000-memory.dmp family_glupteba behavioral2/memory/4180-3-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/4180-24-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/4180-29-0x0000000004B10000-0x00000000053FB000-memory.dmp family_glupteba behavioral2/memory/4180-34-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/4180-62-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2932-63-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2932-102-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2932-113-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2932-177-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-241-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-263-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-266-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-269-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-272-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-275-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-278-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-281-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba behavioral2/memory/2672-284-0x0000000000400000-0x0000000002985000-memory.dmp family_glupteba -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 3880 netsh.exe -
Executes dropped EXE 1 IoCs
pid Process 2672 csrss.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Drops file in System32 directory 4 IoCs
description 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 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive 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.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe File created C:\Windows\rss\csrss.exe 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4652 schtasks.exe 536 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1861 = "Russia TZ 6 Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-371 = "Jerusalem Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2412 = "Marquesas Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1584 powershell.exe 1584 powershell.exe 4180 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 4180 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 4192 powershell.exe 4192 powershell.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 4264 powershell.exe 4264 powershell.exe 992 powershell.exe 992 powershell.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1584 powershell.exe Token: SeDebugPrivilege 4180 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Token: SeImpersonatePrivilege 4180 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe Token: SeDebugPrivilege 4192 powershell.exe Token: SeDebugPrivilege 4264 powershell.exe Token: SeDebugPrivilege 992 powershell.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 4180 wrote to memory of 1584 4180 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 85 PID 4180 wrote to memory of 1584 4180 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 85 PID 4180 wrote to memory of 1584 4180 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 85 PID 2932 wrote to memory of 4192 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 95 PID 2932 wrote to memory of 4192 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 95 PID 2932 wrote to memory of 4192 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 95 PID 2932 wrote to memory of 1104 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 98 PID 2932 wrote to memory of 1104 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 98 PID 1104 wrote to memory of 3880 1104 cmd.exe 100 PID 1104 wrote to memory of 3880 1104 cmd.exe 100 PID 2932 wrote to memory of 4264 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 102 PID 2932 wrote to memory of 4264 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 102 PID 2932 wrote to memory of 4264 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 102 PID 2932 wrote to memory of 992 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 103 PID 2932 wrote to memory of 992 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 103 PID 2932 wrote to memory of 992 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 103 PID 2932 wrote to memory of 2672 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 105 PID 2932 wrote to memory of 2672 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 105 PID 2932 wrote to memory of 2672 2932 60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe"C:\Users\Admin\AppData\Local\Temp\60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1584
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C:\Users\Admin\AppData\Local\Temp\60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe"C:\Users\Admin\AppData\Local\Temp\60dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2932 -
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:4192
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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:1104 -
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:3880
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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:4264
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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:992
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
PID:2672 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4540
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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:536
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4876
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3740
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:400
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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:1444
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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:4652
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay 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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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
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5dd0ddf527cae6ad4ad1ed21a3a088b18
SHA19cc2d02fbf2112862ade928c20ab6e829dbec593
SHA2565ef031eceb9a08f1d71347c0ad6cf39bb7b3ddf800abf2f39614fe6ca69a038d
SHA51298351322857e8dc211b7201914b86dfeb0ccd30b209a7d4e21bc9b54d90e626ef9a3bb13b96dc0bef09a7cfc38df00adfb7a1547e1cbb36eceaf44a4b3587c8d
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5cc8a081a24f697898af2f7dac3956886
SHA1fdeec45c9462fe0c3ebba036978e619c60fc3d6b
SHA25657360f950fbe0283c17fe6d47dec8c9238684312f7190ab7363206983e14a40c
SHA5127ed4fdf96f195e4484377f937c7fd5ea6829d8dfb6e75229e0eaaded3acba4ad9214c7701eb34abbcc89b7dc47768d3d32fb755150b289d7c6dca2eb228a7630
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5fbbafd8a47421d74b832197928bd3047
SHA1b7a53480f95cf52ad60629281addaea4502982f3
SHA2569f3947782c30590ddb1873a41abf52dc3a869a29e681840d3e30547a7f955aec
SHA512b7b13923d671619ce5a9af73f1dbec36050c92d729bc73987dabc8d3cfd554c31042806ece9a9b2cec782c358a65656ee025f759f64ec28b071940d90c085393
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5c1b58f16f9ce27ef0603b89671747402
SHA15b055eeac9fcc875e7d834fc5e3871369ef3de41
SHA25632ce791a0c78c66899d2ec6da40218139e01b9e2e5517fcf79aa7c0ccf1f96cd
SHA51289c550d296ba053d15f1636aab3f0a66f1ea95ac528ca756d3cec4c6a123ca5a4edeb2d735c3657bc51c1d7e8371e65be90130db9034f5054cac1694c779c9a5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5dca2e00983a331a12817defd4bb6f79f
SHA14580e717e9ca18510ac11cfb48ce32777dec5b44
SHA256733b3b01e850c9c6244df02426ab9cdc515f1f89068a517b18c529ccd8aba8fb
SHA512d16c44f58366a8618a872ea006e770b91ba533a8d3bf45cad2c4a1a1efad89bc332c0ffe1440262dfc9a9b22c589ac8ef7148f89299a4551006f3d3537684c34
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Filesize
4.2MB
MD5dc787dae982b7459c4b51b993eae0511
SHA11e29bd6d686a7895eda7358c0e6fccb2e92cb858
SHA25660dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f
SHA5124f449f0341bc46e7e13e751982db4df72c95b7b03322196aa5846da8f40d4ab18256ac0fb3b7e230e315492ce843e108e8778b40ac3255647e8c22f1d5ecd5dc
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Filesize
4.2MB
MD5dc787dae982b7459c4b51b993eae0511
SHA11e29bd6d686a7895eda7358c0e6fccb2e92cb858
SHA25660dd444a9899e790459af75823d9a3b3ddc7e98dcfd45414b22a935f9998de0f
SHA5124f449f0341bc46e7e13e751982db4df72c95b7b03322196aa5846da8f40d4ab18256ac0fb3b7e230e315492ce843e108e8778b40ac3255647e8c22f1d5ecd5dc