Analysis
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max time kernel
150s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17-05-2024 09:49
Static task
static1
Behavioral task
behavioral1
Sample
eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe
Resource
win10v2004-20240508-en
General
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Target
eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe
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Size
4.1MB
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MD5
d2f354fc3e499c505ac0ce1df085e7eb
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SHA1
007997d9e795d538a55f758501290c71179d382b
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SHA256
eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958
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SHA512
140c2c4dbf004ca893088af820d4fd6d440c78b069d32d7d9e3fd13aa40d75d5ec9709407f7e7e9a1f7f031c5b30a825432cc15f9193d428878ff348ef266a2e
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SSDEEP
98304:UhY2qRRjR1paGoDMO/b2fpl9vUYBzPUd5cvaqxgKnFtiaJ:qYlRLXY4O+pXvrLaqWuc4
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral1/memory/1612-2-0x0000000004BB0000-0x000000000549B000-memory.dmp family_glupteba behavioral1/memory/1612-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/1612-4-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1612-57-0x0000000004BB0000-0x000000000549B000-memory.dmp family_glupteba behavioral1/memory/1612-56-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1612-82-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3260-81-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3260-138-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-162-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-220-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-233-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-235-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-239-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-243-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-247-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-252-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-255-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-259-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/1480-263-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1120 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 1480 csrss.exe 2116 injector.exe 4344 windefender.exe 4796 windefender.exe -
resource yara_rule behavioral1/files/0x000e000000023369-225.dat upx behavioral1/memory/4344-226-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4796-229-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4344-231-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4796-236-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4796-244-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\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 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 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 -
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 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe File created C:\Windows\rss\csrss.exe eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.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 4960 sc.exe -
pid Process 1568 powershell.exe 1572 powershell.exe 4044 powershell.exe 716 powershell.exe 3276 powershell.exe 4364 powershell.exe 4796 powershell.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 1456 schtasks.exe 3820 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-652 = "AUS Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-364 = "Middle East Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 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\SmartCardRoot\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-141 = "Canada Central Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-591 = "Malay Peninsula Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-31 = "Mid-Atlantic Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.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\2a\52C64B7E\@tzres.dll,-42 = "E. South America Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2571 = "Turks and Caicos Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-172 = "Central Standard Time (Mexico)" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-541 = "Myanmar Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 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\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2412 = "Marquesas Standard Time" eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1471 = "Magadan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-791 = "SA Western Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-201 = "US Mountain Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2751 = "Tomsk Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\2a\52C64B7E\@tzres.dll,-742 = "New Zealand Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-151 = "Central America Daylight Time" windefender.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\2a\52C64B7E\@tzres.dll,-462 = "Afghanistan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-672 = "AUS Eastern Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2511 = "Lord Howe Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2771 = "Omsk Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4044 powershell.exe 4044 powershell.exe 1612 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 1612 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 716 powershell.exe 716 powershell.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 3276 powershell.exe 3276 powershell.exe 3276 powershell.exe 4364 powershell.exe 4364 powershell.exe 4796 powershell.exe 4796 powershell.exe 1568 powershell.exe 1568 powershell.exe 1572 powershell.exe 1572 powershell.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 1480 csrss.exe 1480 csrss.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 1480 csrss.exe 1480 csrss.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 1480 csrss.exe 1480 csrss.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe 2116 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4044 powershell.exe Token: SeDebugPrivilege 1612 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Token: SeImpersonatePrivilege 1612 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe Token: SeDebugPrivilege 716 powershell.exe Token: SeDebugPrivilege 3276 powershell.exe Token: SeDebugPrivilege 4364 powershell.exe Token: SeDebugPrivilege 4796 powershell.exe Token: SeDebugPrivilege 1568 powershell.exe Token: SeDebugPrivilege 1572 powershell.exe Token: SeSystemEnvironmentPrivilege 1480 csrss.exe Token: SeSecurityPrivilege 4960 sc.exe Token: SeSecurityPrivilege 4960 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1612 wrote to memory of 4044 1612 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 89 PID 1612 wrote to memory of 4044 1612 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 89 PID 1612 wrote to memory of 4044 1612 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 89 PID 3260 wrote to memory of 716 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 101 PID 3260 wrote to memory of 716 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 101 PID 3260 wrote to memory of 716 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 101 PID 3260 wrote to memory of 1136 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 105 PID 3260 wrote to memory of 1136 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 105 PID 1136 wrote to memory of 1120 1136 cmd.exe 107 PID 1136 wrote to memory of 1120 1136 cmd.exe 107 PID 3260 wrote to memory of 3276 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 108 PID 3260 wrote to memory of 3276 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 108 PID 3260 wrote to memory of 3276 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 108 PID 3260 wrote to memory of 4364 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 110 PID 3260 wrote to memory of 4364 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 110 PID 3260 wrote to memory of 4364 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 110 PID 3260 wrote to memory of 1480 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 112 PID 3260 wrote to memory of 1480 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 112 PID 3260 wrote to memory of 1480 3260 eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe 112 PID 1480 wrote to memory of 4796 1480 csrss.exe 113 PID 1480 wrote to memory of 4796 1480 csrss.exe 113 PID 1480 wrote to memory of 4796 1480 csrss.exe 113 PID 1480 wrote to memory of 1568 1480 csrss.exe 118 PID 1480 wrote to memory of 1568 1480 csrss.exe 118 PID 1480 wrote to memory of 1568 1480 csrss.exe 118 PID 1480 wrote to memory of 1572 1480 csrss.exe 121 PID 1480 wrote to memory of 1572 1480 csrss.exe 121 PID 1480 wrote to memory of 1572 1480 csrss.exe 121 PID 1480 wrote to memory of 2116 1480 csrss.exe 123 PID 1480 wrote to memory of 2116 1480 csrss.exe 123 PID 4344 wrote to memory of 4868 4344 windefender.exe 130 PID 4344 wrote to memory of 4868 4344 windefender.exe 130 PID 4344 wrote to memory of 4868 4344 windefender.exe 130 PID 4868 wrote to memory of 4960 4868 cmd.exe 131 PID 4868 wrote to memory of 4960 4868 cmd.exe 131 PID 4868 wrote to memory of 4960 4868 cmd.exe 131 -
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\eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe"C:\Users\Admin\AppData\Local\Temp\eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4044
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C:\Users\Admin\AppData\Local\Temp\eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.exe"C:\Users\Admin\AppData\Local\Temp\eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958.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:3260 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:716
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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:1136 -
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:1120
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3276
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4364
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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:1480 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4796
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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:1456
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2972
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1568
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1572
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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:2116
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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:3820
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4344 -
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:4868 -
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:4960
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4796
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
MD561ad67df88dfa94cb74af1a5eeb9e310
SHA10a965f83cd8ed9d07b891698da576b29ca8c91ce
SHA256e25cb7e2418c8ca0ab16c17c4a6055ef4c4e3417463354124ae9f96612f1368f
SHA51218a9a4d766ada1a7d388bf2b5aec7ef4e429fec3a9dd6a2311cddd8341155a32dba8ad64bf188f3ef64c6ce1f3564f37092fbab9a654e9aa9eea919609225e0a
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5d95bbf8e79184d93d63a2ef8132a2069
SHA1ae9c3674f31358f06a65f685cbfe5686640beff4
SHA256a428ecea0bc4f7e1ed671cf6ee110f4efa029b702ad7aef847b40d37cf008442
SHA512cac2406f52d27500bcce50e74d490af29724a90a140e13bb04eb69de22e15b7b16ac402d903ba1bdee153e7979ecc8eec9a845a833f730743f013a203ec8f452
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5ad3a76a566debd6f5debfb5fdb3af840
SHA1091bd31dde018118716b21c5687eb3b464f109bd
SHA2561869dbf495788552e3e673af61a46ac3b574e7c17c5292bf80705edce6e01a1c
SHA51275eb4b0f11758dd9f991e62d774d901e8711be5351a49c3389e37a06496a96b1e4eae74818edbe3a9760595cac9333853bf77925e12ffcee07171af84dd537c2
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54e7e03f0bcf759e2112df90a76f14424
SHA15db07702076527daefa38a4309cfaa64fbb73eed
SHA256c5c294b5c9a66135ef2582e856be08492ae7e6757576a8b1a8cceec831cde5fc
SHA512af8b8e38418e7f81f7068732d2a38e2e9cb1f3e0aeafd3ed177ed12559995a8f00ecd9bd6a5ef87dad7885964e395b60e67f778bcd9a785dd52a62828f1dc22e
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50c200a09acd42352cb7b817e4cf74fff
SHA1e0550f636d66ac5fed40ec6fa935b2f8296c4553
SHA25674f8d3905bc8be508a52304f938eed76383e22db59661b402e13b68c59e9d0a4
SHA512e2047c31e3d5780491da5529e54257555b85c8c135cbe009fccc1ca1a3f06e0b054589e869761c462ea1e8b3c1bbdb7d2f003831909e8cd1bec6518092ac42d4
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Filesize
4.1MB
MD5d2f354fc3e499c505ac0ce1df085e7eb
SHA1007997d9e795d538a55f758501290c71179d382b
SHA256eed9f937216227541ed707afd84d0c775fa0cd67a151b829c5c715c7dd445958
SHA512140c2c4dbf004ca893088af820d4fd6d440c78b069d32d7d9e3fd13aa40d75d5ec9709407f7e7e9a1f7f031c5b30a825432cc15f9193d428878ff348ef266a2e
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec