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Analysis
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max time kernel
150s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240319-en -
resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system -
submitted
19/03/2024, 20:21
Static task
static1
Behavioral task
behavioral1
Sample
0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe
Resource
win10v2004-20240319-en
General
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Target
0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe
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Size
4.1MB
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MD5
5baf53017b827820a9e9e950b9b3c843
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SHA1
8d680bbb3470991b790f871794809651a9a6e1ab
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SHA256
0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096
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SHA512
6245d2c61c95d64ba7fa54f8722b3393e00ea9b8dcb5358998dc4621aac5500e4041dd329af91b2db571ea4e5f7748c8c3f5448a244031b23d35029a40c04276
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SSDEEP
98304:IweYpH8a1E/hAvuJrNpMhoVQFJSmaZ4CrqayBIRegw7LnE:IweIN1CXrNKdFJSmauCrqRfLnE
Malware Config
Signatures
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Glupteba payload 22 IoCs
resource yara_rule behavioral1/memory/720-2-0x0000000002FF0000-0x00000000038DB000-memory.dmp family_glupteba behavioral1/memory/720-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/720-29-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/720-56-0x0000000002FF0000-0x00000000038DB000-memory.dmp family_glupteba behavioral1/memory/4584-58-0x0000000002E50000-0x000000000373B000-memory.dmp family_glupteba behavioral1/memory/720-59-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4584-60-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4584-93-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4584-108-0x0000000002A40000-0x0000000002E45000-memory.dmp family_glupteba behavioral1/memory/4584-122-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4584-125-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/4584-159-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-207-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-254-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-266-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-273-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-276-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-279-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-282-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-285-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-288-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3048-291-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 348 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 3048 csrss.exe 2424 injector.exe 4820 windefender.exe 3000 windefender.exe -
resource yara_rule behavioral1/files/0x000800000002333f-265.dat upx behavioral1/memory/4820-271-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3000-274-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3000-280-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.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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Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 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 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 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 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe File created C:\Windows\rss\csrss.exe 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3784 sc.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 3288 schtasks.exe 1908 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2942 = "Sao Tome Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-412 = "E. Africa Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1722 = "Libya Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-661 = "Cen. Australia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-92 = "Pacific SA Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2142 = "Transbaikal Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-831 = "SA Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2592 = "Tocantins Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2511 = "Lord Howe Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2412 = "Marquesas Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2181 = "Astrakhan Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.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\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-442 = "Arabian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-721 = "Central Pacific Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-272 = "Greenwich Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-31 = "Mid-Atlantic Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-461 = "Afghanistan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2942 = "Sao Tome Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time" 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1802 = "Line Islands Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1862 = "Russia TZ 6 Standard Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2376 powershell.exe 2376 powershell.exe 720 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 720 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4892 powershell.exe 4892 powershell.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 1456 powershell.exe 1456 powershell.exe 1596 powershell.exe 1596 powershell.exe 5028 powershell.exe 5028 powershell.exe 4344 powershell.exe 4344 powershell.exe 3800 powershell.exe 3800 powershell.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 3048 csrss.exe 3048 csrss.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 3048 csrss.exe 3048 csrss.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 3048 csrss.exe 3048 csrss.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe 2424 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 2376 powershell.exe Token: SeDebugPrivilege 720 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Token: SeImpersonatePrivilege 720 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe Token: SeDebugPrivilege 4892 powershell.exe Token: SeDebugPrivilege 1456 powershell.exe Token: SeDebugPrivilege 1596 powershell.exe Token: SeDebugPrivilege 5028 powershell.exe Token: SeDebugPrivilege 4344 powershell.exe Token: SeDebugPrivilege 3800 powershell.exe Token: SeSystemEnvironmentPrivilege 3048 csrss.exe Token: SeSecurityPrivilege 3784 sc.exe Token: SeSecurityPrivilege 3784 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 720 wrote to memory of 2376 720 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 88 PID 720 wrote to memory of 2376 720 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 88 PID 720 wrote to memory of 2376 720 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 88 PID 4584 wrote to memory of 4892 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 93 PID 4584 wrote to memory of 4892 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 93 PID 4584 wrote to memory of 4892 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 93 PID 4584 wrote to memory of 3224 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 95 PID 4584 wrote to memory of 3224 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 95 PID 3224 wrote to memory of 348 3224 cmd.exe 97 PID 3224 wrote to memory of 348 3224 cmd.exe 97 PID 4584 wrote to memory of 1456 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 98 PID 4584 wrote to memory of 1456 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 98 PID 4584 wrote to memory of 1456 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 98 PID 4584 wrote to memory of 1596 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 100 PID 4584 wrote to memory of 1596 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 100 PID 4584 wrote to memory of 1596 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 100 PID 4584 wrote to memory of 3048 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 102 PID 4584 wrote to memory of 3048 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 102 PID 4584 wrote to memory of 3048 4584 0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe 102 PID 3048 wrote to memory of 5028 3048 csrss.exe 103 PID 3048 wrote to memory of 5028 3048 csrss.exe 103 PID 3048 wrote to memory of 5028 3048 csrss.exe 103 PID 3048 wrote to memory of 4344 3048 csrss.exe 110 PID 3048 wrote to memory of 4344 3048 csrss.exe 110 PID 3048 wrote to memory of 4344 3048 csrss.exe 110 PID 3048 wrote to memory of 3800 3048 csrss.exe 112 PID 3048 wrote to memory of 3800 3048 csrss.exe 112 PID 3048 wrote to memory of 3800 3048 csrss.exe 112 PID 3048 wrote to memory of 2424 3048 csrss.exe 114 PID 3048 wrote to memory of 2424 3048 csrss.exe 114 PID 4820 wrote to memory of 3948 4820 windefender.exe 120 PID 4820 wrote to memory of 3948 4820 windefender.exe 120 PID 4820 wrote to memory of 3948 4820 windefender.exe 120 PID 3948 wrote to memory of 3784 3948 cmd.exe 121 PID 3948 wrote to memory of 3784 3948 cmd.exe 121 PID 3948 wrote to memory of 3784 3948 cmd.exe 121 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe"C:\Users\Admin\AppData\Local\Temp\0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2376
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C:\Users\Admin\AppData\Local\Temp\0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.exe"C:\Users\Admin\AppData\Local\Temp\0eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096.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:4584 -
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:4892
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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:3224 -
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:348
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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:1456
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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:1596
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5028
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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:3288
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3808
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4344
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3800
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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⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2424
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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:1908
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4820 -
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⤵
- Suspicious use of WriteProcessMemory
PID:3948 -
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
- Suspicious use of AdjustPrivilegeToken
PID:3784
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4084 --field-trial-handle=2276,i,5672504106535478802,17394903851940863593,262144 --variations-seed-version /prefetch:81⤵PID:3896
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:3000
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
1Privilege Escalation
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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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
MD5d690e32c31bf855c810490b23ea51755
SHA1820b2722ba6ff363ecbe0d8b6a15fa06fd9b2b8d
SHA2562f3a1817771d8c1e1f3d792793eb0c2848d79975470fedf920ae557f21be7323
SHA51269bbbac23e81ba1a1e1cc9ad2fa1f966d1a9acc85747c750c368a73955b0f78b9f0993a7f0c3bda1c7eb3fca299f05987bcb7396b05ec6a6b36dff94080a5170
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5d953c12f8682e852e706f252e42ed9bb
SHA1a38b856f82e306e1e84ff513d9e84ed9bcaba4c0
SHA256f26f5fe0e2d1982edb1fec434ec629f07f1888740a9284e32c8a4111b1284f0d
SHA51256ccb5555b925e62fe4cffadbf0b0d2809c2e27c9b8fbf088589d84bfba2d216f9c4d33d9645c5c69f1f2f3cb91f5c013923139eb82763886ebcd020646b3308
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50e5282f036f0a5107c24afa9047c51d2
SHA1b3646dd98f407d9d0d1a22528cc5e8ac426ac8cd
SHA256d60d4d73fd9c3f670e032e4f37aae449ba20361bba73c089ba2f956c9602b6c8
SHA512adbba6037eb1639b0cbac42b038491248b95c39689f0abb26cffd95b9361b216aad41735d8282136d4498bff1d68fd480ad8a0b9b92d3d46ff5ea524cd0733c9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b41c87ab4f51d0d47c6eb76e565ec56e
SHA1a43db8f43df21be82228269060b2711d813fbdf9
SHA2566a065d3dee2a2b5d76ab7e761cb75738750d420b1d39b7c1d96fda987d368aba
SHA512e9a1182c0126b2390f32099535972c47ba5fc9201851b1b1aab27930278b9f259b175f95177d8c868622d6bf4c68610395533c4e73ba55883d17b1f89c460a16
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD53c34cdcf6bb7f95b159f042d511a25be
SHA1df7748b2be46b826646b67b517032cfabafa5935
SHA256536d7882a3bb2a70c0a8917f8d3c74f3e446681b1482d53963cd1a32572aa784
SHA512cf06a155c8f8e2d7b9d625dbe2a474b5c6be29d2090d33fc77c5b4c33f5f167122503386ad356251348a44ec2fc6d9dd75165101e25be12a9e3845a52122d805
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Filesize
4.1MB
MD55baf53017b827820a9e9e950b9b3c843
SHA18d680bbb3470991b790f871794809651a9a6e1ab
SHA2560eae141e3e6865653447c492cb1e49c6950a24d3d71a415b5c6c9078d45dc096
SHA5126245d2c61c95d64ba7fa54f8722b3393e00ea9b8dcb5358998dc4621aac5500e4041dd329af91b2db571ea4e5f7748c8c3f5448a244031b23d35029a40c04276
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec