Analysis
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max time kernel
155s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 21:22
Static task
static1
Behavioral task
behavioral1
Sample
4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe
Resource
win7-20240221-en
General
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Target
4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe
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Size
4.2MB
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MD5
89da2b249c24cc3af8ef60d52456628a
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SHA1
cb6515276ff9e5f86676722d80d1f91f7a295b0f
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SHA256
4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c
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SHA512
b7127493469d3b24d0aa95908f92a688c1abb090b6320c066d8f0508b0cb005b233c37d7a66603ae84ffea3178edc145541e103b2838e593651f2833ffdcaea5
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SSDEEP
98304:VE7lQOK92mSkMx0uRuUtm+5cJ+tc7Yu6a+bDYcFZ:VEJQO62+MiqoYu6a+bDZ
Malware Config
Signatures
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Glupteba payload 20 IoCs
Processes:
resource yara_rule behavioral2/memory/4188-2-0x00000000052A0000-0x0000000005B8B000-memory.dmp family_glupteba behavioral2/memory/4188-3-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4188-7-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4188-28-0x00000000052A0000-0x0000000005B8B000-memory.dmp family_glupteba behavioral2/memory/4188-33-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4188-52-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4188-61-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4412-64-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4412-98-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4412-114-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4412-117-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4412-163-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-228-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-266-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-274-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-276-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-277-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-280-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-281-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba behavioral2/memory/4504-283-0x0000000000400000-0x0000000003118000-memory.dmp family_glupteba -
Detects Windows executables referencing non-Windows User-Agents 18 IoCs
Processes:
resource yara_rule behavioral2/memory/4188-3-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4188-7-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4188-33-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4188-52-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4188-61-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4412-64-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4412-98-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4412-114-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4412-117-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4412-163-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-228-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-266-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-274-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-276-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-277-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-280-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-281-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4504-283-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Detects executables Discord URL observed in first stage droppers 18 IoCs
Processes:
resource yara_rule behavioral2/memory/4188-3-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4188-7-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4188-33-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4188-52-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4188-61-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4412-64-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4412-98-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4412-114-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4412-117-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4412-163-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-228-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-266-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-274-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-276-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-277-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-280-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-281-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral2/memory/4504-283-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL -
Detects executables containing URLs to raw contents of a Github gist 18 IoCs
Processes:
resource yara_rule behavioral2/memory/4188-3-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4188-7-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4188-33-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4188-52-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4188-61-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4412-64-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4412-98-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4412-114-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4412-117-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4412-163-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-228-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-266-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-274-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-276-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-277-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-280-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-281-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL behavioral2/memory/4504-283-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL -
Detects executables containing artifacts associated with disabling Widnows Defender 18 IoCs
Processes:
resource yara_rule behavioral2/memory/4188-3-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4188-7-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4188-33-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4188-52-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4188-61-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4412-64-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4412-98-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4412-114-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4412-117-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4412-163-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-228-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-266-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-274-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-276-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-277-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-280-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-281-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/4504-283-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender -
Detects executables referencing many varying, potentially fake Windows User-Agents 18 IoCs
Processes:
resource yara_rule behavioral2/memory/4188-3-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4188-7-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4188-33-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4188-52-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4188-61-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4412-64-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4412-98-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4412-114-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4412-117-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4412-163-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-228-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-266-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-274-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-276-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-277-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-280-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-281-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA behavioral2/memory/4504-283-0x0000000000400000-0x0000000003118000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA -
UPX dump on OEP (original entry point) 4 IoCs
Processes:
resource yara_rule C:\Windows\windefender.exe UPX behavioral2/memory/2324-273-0x0000000000400000-0x00000000008DF000-memory.dmp UPX behavioral2/memory/5112-275-0x0000000000400000-0x00000000008DF000-memory.dmp UPX behavioral2/memory/5112-282-0x0000000000400000-0x00000000008DF000-memory.dmp UPX -
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 3860 netsh.exe -
Executes dropped EXE 4 IoCs
Processes:
csrss.exeinjector.exewindefender.exewindefender.exepid process 4504 csrss.exe 1460 injector.exe 2324 windefender.exe 5112 windefender.exe -
Processes:
resource yara_rule C:\Windows\windefender.exe upx behavioral2/memory/2324-273-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/5112-275-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/5112-282-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.execsrss.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\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.
Processes:
csrss.exedescription ioc process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.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 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.
Processes:
4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exedescription ioc process File opened (read-only) \??\VBoxMiniRdrDN 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe -
Drops file in Windows directory 4 IoCs
Processes:
csrss.exe4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exedescription ioc process File opened for modification C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\rss 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe File created C:\Windows\rss\csrss.exe 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe File created C:\Windows\windefender.exe csrss.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 4196 sc.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 4536 schtasks.exe 5060 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exe4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exepowershell.exewindefender.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-491 = "India Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1842 = "Russia TZ 4 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2591 = "Tocantins Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-331 = "E. Europe Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-112 = "Eastern Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-252 = "Dateline Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-932 = "Coordinated Universal Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-842 = "Argentina Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2002 = "Cabo Verde Standard Time" windefender.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\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs 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,-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,-2181 = "Astrakhan Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-222 = "Alaskan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2791 = "Novosibirsk Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1912 = "Russia TZ 10 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-3141 = "South Sudan Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1662 = "Bahia Standard Time" windefender.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,-912 = "Mauritius Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-242 = "Samoa Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-342 = "Egypt Standard Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 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\22\52C64B7E\@tzres.dll,-171 = "Central Daylight Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-151 = "Central America Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time" 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exe4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exepowershell.exe4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeinjector.execsrss.exepid process 4968 powershell.exe 4968 powershell.exe 4188 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4188 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 3232 powershell.exe 3232 powershell.exe 3232 powershell.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe 3216 powershell.exe 3216 powershell.exe 3216 powershell.exe 5000 powershell.exe 5000 powershell.exe 5000 powershell.exe 4220 powershell.exe 4220 powershell.exe 4220 powershell.exe 3392 powershell.exe 3392 powershell.exe 3392 powershell.exe 4748 powershell.exe 4748 powershell.exe 4748 powershell.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 4504 csrss.exe 4504 csrss.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 4504 csrss.exe 4504 csrss.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 4504 csrss.exe 4504 csrss.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe 1460 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
Processes:
powershell.exe4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.execsrss.exesc.exedescription pid process Token: SeDebugPrivilege 4968 powershell.exe Token: SeDebugPrivilege 4188 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Token: SeImpersonatePrivilege 4188 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe Token: SeDebugPrivilege 3232 powershell.exe Token: SeDebugPrivilege 3216 powershell.exe Token: SeDebugPrivilege 5000 powershell.exe Token: SeDebugPrivilege 4220 powershell.exe Token: SeDebugPrivilege 3392 powershell.exe Token: SeDebugPrivilege 4748 powershell.exe Token: SeSystemEnvironmentPrivilege 4504 csrss.exe Token: SeSecurityPrivilege 4196 sc.exe Token: SeSecurityPrivilege 4196 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.execmd.execsrss.exewindefender.execmd.exedescription pid process target process PID 4188 wrote to memory of 4968 4188 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4188 wrote to memory of 4968 4188 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4188 wrote to memory of 4968 4188 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 3232 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 3232 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 3232 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 1876 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe cmd.exe PID 4412 wrote to memory of 1876 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe cmd.exe PID 1876 wrote to memory of 3860 1876 cmd.exe netsh.exe PID 1876 wrote to memory of 3860 1876 cmd.exe netsh.exe PID 4412 wrote to memory of 3216 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 3216 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 3216 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 5000 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 5000 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 5000 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe powershell.exe PID 4412 wrote to memory of 4504 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe csrss.exe PID 4412 wrote to memory of 4504 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe csrss.exe PID 4412 wrote to memory of 4504 4412 4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe csrss.exe PID 4504 wrote to memory of 4220 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 4220 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 4220 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 3392 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 3392 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 3392 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 4748 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 4748 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 4748 4504 csrss.exe powershell.exe PID 4504 wrote to memory of 1460 4504 csrss.exe injector.exe PID 4504 wrote to memory of 1460 4504 csrss.exe injector.exe PID 2324 wrote to memory of 3968 2324 windefender.exe cmd.exe PID 2324 wrote to memory of 3968 2324 windefender.exe cmd.exe PID 2324 wrote to memory of 3968 2324 windefender.exe cmd.exe PID 3968 wrote to memory of 4196 3968 cmd.exe sc.exe PID 3968 wrote to memory of 4196 3968 cmd.exe sc.exe PID 3968 wrote to memory of 4196 3968 cmd.exe sc.exe -
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\4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe"C:\Users\Admin\AppData\Local\Temp\4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.exe"C:\Users\Admin\AppData\Local\Temp\4723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c.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
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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
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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
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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
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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
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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
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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
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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)
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵
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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
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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
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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
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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)
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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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⤵
- Suspicious use of WriteProcessMemory
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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
- Suspicious use of AdjustPrivilegeToken
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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=4072 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5jmi2knj.qvc.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeFilesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD5a278e9ef00dd216fbb3a649954c74896
SHA1c5ec2bc7446a748f3d1f74143d7115443a37a391
SHA25689382615b92db958d63d996d9d1e9c1de9ec3eaee785760179d7e5112d9a516a
SHA5124ca5d82f157134afa7b33ad77c628852346dced707607682c5a87418dc99165c9ea9c54023e86b8a8098b03a6f102fd96968b70d9d39eaa916b00b474b58c2af
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD564f5977f3a802576792be98bd1d4f835
SHA120a52e56fe51b36486c0feaf175737116fbc7e1c
SHA256699339b847cb5db0cebd19c3a888ce8f9a530224a3e2871b4dae5cdbdd453fd9
SHA5123d2fd02d79b46d8e70649873ab1ec8c391b43af9b9b0b138f16165d19a3cbab17fc4b4f461d44c6090a0289b4c5b65774242aafe9939557f55c9c958dd16f712
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD5bf873e070586bfb6dbd5b685f11e052a
SHA1faf738ab97a6530917125ce987dc3c89c441d9e2
SHA2560fee733ff74e044ff459821b4da654675a71de603083fa9165e2e0772fda1213
SHA512dcaa94abe63205e70b53f6e2c7a33d02849438dc7de9bfbe53468314a0b9782ddc716d24ae6c0d62c02384f29013f542bf3afa4692a5793cb82af55009089416
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD5259a1ddcaa9e04c53ce71462c07d9af9
SHA1953eba661f0b58c7a0f547c4d2a1071f8c04cf80
SHA25685d51680e21e3501e7d793b28d9aec34fae04d39fd5710b9e3c9a559a5f2c511
SHA5126e30c4dba13515f4cedffc047ad144afcbb242a9e1434dddb846f8598be73eff9f1872ff55f5fcd242a57d1195936ae1c2beb6b8eb6232621438c145b2741b40
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD5492e89527b3de8dde48ac2bd7c1091ce
SHA150de06d8195f466dec05458aff289f2030ca9e6d
SHA256c4dd2591e256d1f2d34d10a8679cee1c4e9d29e08afd68bd3e9e46a6a3be741d
SHA5122552a6e1f9f619740e4829f6e864ec415d3954fbe9adebc246a6596d5c8099bcd8a00e1139de46184f36ba6cd5887e848a44580294f0ff4656ea1e5751d686ff
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C:\Windows\rss\csrss.exeFilesize
4.2MB
MD589da2b249c24cc3af8ef60d52456628a
SHA1cb6515276ff9e5f86676722d80d1f91f7a295b0f
SHA2564723241de3d7c0ffb80517367066d5663e66ce8f4065af83cc0849b9443fdc9c
SHA512b7127493469d3b24d0aa95908f92a688c1abb090b6320c066d8f0508b0cb005b233c37d7a66603ae84ffea3178edc145541e103b2838e593651f2833ffdcaea5
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C:\Windows\windefender.exeFilesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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memory/2324-273-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/3216-129-0x000000007F080000-0x000000007F090000-memory.dmpFilesize
64KB
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memory/3216-118-0x00000000706F0000-0x000000007073C000-memory.dmpFilesize
304KB
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memory/3216-119-0x0000000070E70000-0x00000000711C4000-memory.dmpFilesize
3.3MB
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memory/3216-116-0x00000000054F0000-0x0000000005500000-memory.dmpFilesize
64KB
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memory/3216-131-0x00000000747F0000-0x0000000074FA0000-memory.dmpFilesize
7.7MB
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memory/3216-113-0x00000000063A0000-0x00000000066F4000-memory.dmpFilesize
3.3MB
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memory/3216-108-0x00000000054F0000-0x0000000005500000-memory.dmpFilesize
64KB
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memory/3216-100-0x00000000747F0000-0x0000000074FA0000-memory.dmpFilesize
7.7MB
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memory/3216-101-0x00000000054F0000-0x0000000005500000-memory.dmpFilesize
64KB
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memory/3232-66-0x0000000005120000-0x0000000005130000-memory.dmpFilesize
64KB
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memory/3232-65-0x00000000747F0000-0x0000000074FA0000-memory.dmpFilesize
7.7MB
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memory/3232-97-0x00000000747F0000-0x0000000074FA0000-memory.dmpFilesize
7.7MB
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memory/3232-94-0x0000000007BC0000-0x0000000007BD4000-memory.dmpFilesize
80KB
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memory/3232-93-0x0000000007B50000-0x0000000007B61000-memory.dmpFilesize
68KB
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memory/3232-92-0x0000000007860000-0x0000000007903000-memory.dmpFilesize
652KB
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memory/3232-82-0x0000000070EB0000-0x0000000071204000-memory.dmpFilesize
3.3MB
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memory/3232-80-0x000000007F3C0000-0x000000007F3D0000-memory.dmpFilesize
64KB
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memory/3232-81-0x00000000706F0000-0x000000007073C000-memory.dmpFilesize
304KB
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memory/3232-79-0x0000000005120000-0x0000000005130000-memory.dmpFilesize
64KB
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memory/3232-78-0x0000000006900000-0x000000000694C000-memory.dmpFilesize
304KB
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memory/3232-73-0x0000000006000000-0x0000000006354000-memory.dmpFilesize
3.3MB
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memory/3232-68-0x0000000005120000-0x0000000005130000-memory.dmpFilesize
64KB
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memory/4188-3-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4188-1-0x0000000004E90000-0x0000000005294000-memory.dmpFilesize
4.0MB
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memory/4188-7-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4188-33-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4188-2-0x00000000052A0000-0x0000000005B8B000-memory.dmpFilesize
8.9MB
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memory/4188-28-0x00000000052A0000-0x0000000005B8B000-memory.dmpFilesize
8.9MB
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memory/4188-26-0x0000000004E90000-0x0000000005294000-memory.dmpFilesize
4.0MB
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memory/4188-61-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4188-52-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4412-117-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4412-63-0x0000000004DB0000-0x00000000051AC000-memory.dmpFilesize
4.0MB
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memory/4412-163-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4412-64-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4412-98-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4412-102-0x0000000004DB0000-0x00000000051AC000-memory.dmpFilesize
4.0MB
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memory/4412-114-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-228-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-276-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-277-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-280-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-281-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-274-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-283-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4504-266-0x0000000000400000-0x0000000003118000-memory.dmpFilesize
45.1MB
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memory/4968-57-0x0000000007A60000-0x0000000007A68000-memory.dmpFilesize
32KB
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memory/4968-53-0x0000000074750000-0x0000000074F00000-memory.dmpFilesize
7.7MB
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memory/4968-30-0x0000000007420000-0x0000000007496000-memory.dmpFilesize
472KB
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memory/4968-27-0x0000000006860000-0x00000000068A4000-memory.dmpFilesize
272KB
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memory/4968-60-0x0000000074750000-0x0000000074F00000-memory.dmpFilesize
7.7MB
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memory/4968-31-0x0000000007D20000-0x000000000839A000-memory.dmpFilesize
6.5MB
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memory/4968-56-0x0000000007B20000-0x0000000007B3A000-memory.dmpFilesize
104KB
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memory/4968-24-0x00000000063F0000-0x000000000643C000-memory.dmpFilesize
304KB
-
memory/4968-23-0x0000000006310000-0x000000000632E000-memory.dmpFilesize
120KB
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memory/4968-18-0x0000000005D90000-0x00000000060E4000-memory.dmpFilesize
3.3MB
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memory/4968-12-0x0000000005CA0000-0x0000000005D06000-memory.dmpFilesize
408KB
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memory/4968-55-0x0000000007A30000-0x0000000007A44000-memory.dmpFilesize
80KB
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memory/4968-11-0x0000000005540000-0x00000000055A6000-memory.dmpFilesize
408KB
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memory/4968-10-0x0000000005320000-0x0000000005342000-memory.dmpFilesize
136KB
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memory/4968-32-0x00000000076D0000-0x00000000076EA000-memory.dmpFilesize
104KB
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memory/4968-9-0x0000000002F70000-0x0000000002F80000-memory.dmpFilesize
64KB
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memory/4968-54-0x0000000007A20000-0x0000000007A2E000-memory.dmpFilesize
56KB
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memory/4968-29-0x0000000002F70000-0x0000000002F80000-memory.dmpFilesize
64KB
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memory/4968-8-0x0000000005600000-0x0000000005C28000-memory.dmpFilesize
6.2MB
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memory/4968-6-0x0000000002F70000-0x0000000002F80000-memory.dmpFilesize
64KB
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memory/4968-51-0x00000000079E0000-0x00000000079F1000-memory.dmpFilesize
68KB
-
memory/4968-5-0x0000000002D00000-0x0000000002D36000-memory.dmpFilesize
216KB
-
memory/4968-4-0x0000000074750000-0x0000000074F00000-memory.dmpFilesize
7.7MB
-
memory/4968-50-0x0000000007A80000-0x0000000007B16000-memory.dmpFilesize
600KB
-
memory/4968-49-0x00000000079C0000-0x00000000079CA000-memory.dmpFilesize
40KB
-
memory/4968-48-0x00000000078E0000-0x0000000007983000-memory.dmpFilesize
652KB
-
memory/4968-47-0x0000000007880000-0x000000000789E000-memory.dmpFilesize
120KB
-
memory/4968-34-0x000000007EF10000-0x000000007EF20000-memory.dmpFilesize
64KB
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memory/4968-37-0x0000000070D10000-0x0000000071064000-memory.dmpFilesize
3.3MB
-
memory/4968-36-0x00000000705F0000-0x000000007063C000-memory.dmpFilesize
304KB
-
memory/4968-35-0x00000000078A0000-0x00000000078D2000-memory.dmpFilesize
200KB
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memory/5000-132-0x00000000747F0000-0x0000000074FA0000-memory.dmpFilesize
7.7MB
-
memory/5112-275-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/5112-282-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB