glupteba | 86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

General

Target

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Size

3.7MB
MD5

25352270e16b2f8edf0465daedb85e20
SHA1

f180c2435917cf8f8ce7f1f00df9342c8eaa19d8
SHA256

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0
SHA512

3a62ca288a9665b888ce3e5a5b3e69e48f884f644acc7fc6c6f303c69e11983c70f8f789bd98c86805a9e199656c03a457132154c6f42ffdfb295918a8684091

Score

10^/10

glupteba dropper evasion loader persistence suricata trojan

Malware Config

Signatures

Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1364-56-0x0000000005550000-0x0000000005C3F000-memory.dmp	family_glupteba
behavioral1/memory/1364-57-0x0000000000400000-0x0000000003A60000-memory.dmp	family_glupteba
behavioral1/memory/1364-59-0x0000000000400000-0x0000000003A60000-memory.dmp	family_glupteba
behavioral1/memory/540-64-0x0000000000400000-0x0000000003A60000-memory.dmp	family_glupteba
behavioral1/memory/540-70-0x0000000000400000-0x0000000003A60000-memory.dmp	family_glupteba
behavioral1/memory/1372-72-0x0000000000400000-0x0000000003A60000-memory.dmp	family_glupteba
behavioral1/memory/1372-73-0x0000000000400000-0x0000000003A60000-memory.dmp	family_glupteba

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\FragrantCherry = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup
suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup
suricata
Executes dropped EXE 1 IoCs

Processes:

csrss.exe

pid process

1372 csrss.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1572 netsh.exe

pid	process
1372	csrss.exe

pid	process
1572	netsh.exe

Loads dropped DLL 2 IoCs

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

pid	process
540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

Windows security modification 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\FragrantCherry = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe = "0"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Windows\CurrentVersion\Run\FragrantCherry = "\"C:\\Windows\\rss\\csrss.exe\""	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

Drops file in System32 directory 6 IoCs

Processes:

csrss.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E0F5C59F9FA661F6F4C50B87FEF3A15A	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357	csrss.exe

Drops file in Windows directory 3 IoCs

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exemakecab.exe

description	ioc	process
File opened for modification	C:\Windows\rss	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
File created	C:\Windows\rss\csrss.exe	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
File created	C:\Windows\Logs\CBS\CbsPersist_20220725042343.cab	makecab.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exenetsh.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-101 = "Provides RD Gateway enforcement for NAP"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-100 = "DHCP Quarantine Enforcement Client"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-422 = "Russian Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-101 = "Provides DHCP based enforcement for NAP"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-521 = "N. Central Asia Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-362 = "GTB Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-421 = "Russian Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-101 = "Provides Network Access Protection enforcement for EAP authenticated network connections, such as those used with 802.1X and VPN technologies."	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-522 = "N. Central Asia Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-102 = "1.0"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-471 = "Ekaterinburg Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace\Session	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-582 = "North Asia East Standard Time"	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

csrss.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 1900000001000000100000006cf252fec3e8f20996de5d4dd9aef424030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c131d00000001000000100000004558d512eecb27464920897de7b66053140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc41560858910090000000100000016000000301406082b0601050507030406082b060105050703010b000000010000001e000000440053005400200052006f006f00740020004300410020005800330000000f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d20000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	csrss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	csrss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	csrss.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.execsrss.exe

pid	process
1364	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
1364	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
1364	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
1364	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
1372	csrss.exe
1372	csrss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

description	pid	process
Token: SeDebugPrivilege	1364	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
Token: SeImpersonatePrivilege	1364	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.execmd.exe

description	pid	process	target process
PID 540 wrote to memory of 612	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	cmd.exe
PID 540 wrote to memory of 612	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	cmd.exe
PID 540 wrote to memory of 612	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	cmd.exe
PID 540 wrote to memory of 612	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	cmd.exe
PID 612 wrote to memory of 1572	612	cmd.exe	netsh.exe
PID 612 wrote to memory of 1572	612	cmd.exe	netsh.exe
PID 612 wrote to memory of 1572	612	cmd.exe	netsh.exe
PID 540 wrote to memory of 1372	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	csrss.exe
PID 540 wrote to memory of 1372	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	csrss.exe
PID 540 wrote to memory of 1372	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	csrss.exe
PID 540 wrote to memory of 1372	540	86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe	csrss.exe

C:\Users\Admin\AppData\Local\Temp\86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
"C:\Users\Admin\AppData\Local\Temp\86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1364

C:\Users\Admin\AppData\Local\Temp\86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe
"C:\Users\Admin\AppData\Local\Temp\86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0.exe"
2⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\system32\cmd.exe
C:\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:612

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
4⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:1572

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:1372

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20220725042343.log C:\Windows\Logs\CBS\CbsPersist_20220725042343.cab
1⤵
- Drops file in Windows directory
PID:1736

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

2

T1089

Modify Registry

4

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\rss\csrss.exe
Filesize
3.7MB

MD5
25352270e16b2f8edf0465daedb85e20

SHA1
f180c2435917cf8f8ce7f1f00df9342c8eaa19d8

SHA256
86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

SHA512
3a62ca288a9665b888ce3e5a5b3e69e48f884f644acc7fc6c6f303c69e11983c70f8f789bd98c86805a9e199656c03a457132154c6f42ffdfb295918a8684091

Download Submit
\Windows\rss\csrss.exe
Filesize
3.7MB

MD5
25352270e16b2f8edf0465daedb85e20

SHA1
f180c2435917cf8f8ce7f1f00df9342c8eaa19d8

SHA256
86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

SHA512
3a62ca288a9665b888ce3e5a5b3e69e48f884f644acc7fc6c6f303c69e11983c70f8f789bd98c86805a9e199656c03a457132154c6f42ffdfb295918a8684091

Download Submit
\Windows\rss\csrss.exe
Filesize
3.7MB

MD5
25352270e16b2f8edf0465daedb85e20

SHA1
f180c2435917cf8f8ce7f1f00df9342c8eaa19d8

SHA256
86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

SHA512
3a62ca288a9665b888ce3e5a5b3e69e48f884f644acc7fc6c6f303c69e11983c70f8f789bd98c86805a9e199656c03a457132154c6f42ffdfb295918a8684091

Download Submit
memory/540-64-0x0000000000400000-0x0000000003A60000-memory.dmp

Filesize
54.4MB

Download
memory/540-70-0x0000000000400000-0x0000000003A60000-memory.dmp

Filesize
54.4MB

Download
memory/540-58-0x0000000005400000-0x00000000057A4000-memory.dmp

Filesize
3.6MB

Download
memory/540-60-0x0000000005400000-0x00000000057A4000-memory.dmp

Filesize
3.6MB

Download
memory/612-61-0x0000000000000000-mapping.dmp

Download
memory/1364-59-0x0000000000400000-0x0000000003A60000-memory.dmp

Filesize
54.4MB

Download
memory/1364-54-0x00000000051A0000-0x0000000005544000-memory.dmp

Filesize
3.6MB

Download
memory/1364-57-0x0000000000400000-0x0000000003A60000-memory.dmp

Filesize
54.4MB

Download
memory/1364-56-0x0000000005550000-0x0000000005C3F000-memory.dmp

Filesize
6.9MB

Download
memory/1364-55-0x00000000051A0000-0x0000000005544000-memory.dmp

Filesize
3.6MB

Download
memory/1372-67-0x0000000000000000-mapping.dmp

Download
memory/1372-69-0x00000000053A0000-0x0000000005744000-memory.dmp

Filesize
3.6MB

Download
memory/1372-71-0x00000000053A0000-0x0000000005744000-memory.dmp

Filesize
3.6MB

Download
memory/1372-72-0x0000000000400000-0x0000000003A60000-memory.dmp

Filesize
54.4MB

Download
memory/1372-73-0x0000000000400000-0x0000000003A60000-memory.dmp

Filesize
54.4MB

Download
memory/1572-63-0x000007FEFB7A1000-0x000007FEFB7A3000-memory.dmp

Filesize
8KB

Download
memory/1572-62-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads