glupteba | d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204

General

Target

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Size

6.5MB
MD5

a5d749d75cb8428d1bd4b858943279e2
SHA1

4b24c51ccdc21c628f64ae36c76649a058c8e8d0
SHA256

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204
SHA512

a1a9bccaceb094ed2be7b8b8704b21db8c865fe13f652ca6e825d7b6afadefee9365f4e096856fe2d28ed8a1aea542596ff385e6826d4a58c281a90c530c4952

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/2028-56-0x00000000036C0000-0x0000000003D90000-memory.dmp	family_glupteba
behavioral1/memory/2028-57-0x0000000000400000-0x0000000000AEB000-memory.dmp	family_glupteba
behavioral1/memory/2028-58-0x0000000000400000-0x0000000000AEB000-memory.dmp	family_glupteba
behavioral1/memory/1716-64-0x0000000000400000-0x0000000000AEB000-memory.dmp	family_glupteba
behavioral1/memory/1716-69-0x0000000000400000-0x0000000000AEB000-memory.dmp	family_glupteba
behavioral1/memory/620-72-0x0000000000400000-0x0000000000AEB000-memory.dmp	family_glupteba
behavioral1/memory/620-73-0x0000000000400000-0x0000000000AEB000-memory.dmp	family_glupteba

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\ShySky = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.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

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

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1800 netsh.exe

pid	process
620	csrss.exe

pid	process
1800	netsh.exe

Loads dropped DLL 2 IoCs

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

pid	process
1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

Windows security modification 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\ShySky = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Windows\CurrentVersion\Run\ShySky = "\"C:\\Windows\\rss\\csrss.exe\""	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.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\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
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357	csrss.exe

Drops file in Windows directory 3 IoCs

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exemakecab.exe

description	ioc	process
File opened for modification	C:\Windows\rss	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
File created	C:\Windows\rss\csrss.exe	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
File created	C:\Windows\Logs\CBS\CbsPersist_20220724192135.cab	makecab.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.execsrss.exenetsh.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-3 = "Microsoft Corporation"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-102 = "1.0"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	csrss.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,-842 = "Argentina Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-21 = "Cape Verde Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	csrss.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-342 = "Egypt Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-100 = "EAP Quarantine Enforcement Client"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-552 = "North Asia Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-581 = "North Asia East Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	csrss.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"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.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"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	csrss.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,-32 = "Mid-Atlantic Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	csrss.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 = 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	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 13 IoCs

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exed1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.execsrss.exe

pid	process
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
620	csrss.exe
620	csrss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

description	pid	process
Token: SeDebugPrivilege	2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
Token: SeImpersonatePrivilege	2028	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.execmd.exe

description	pid	process	target process
PID 1716 wrote to memory of 888	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	cmd.exe
PID 1716 wrote to memory of 888	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	cmd.exe
PID 1716 wrote to memory of 888	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	cmd.exe
PID 1716 wrote to memory of 888	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	cmd.exe
PID 888 wrote to memory of 1800	888	cmd.exe	netsh.exe
PID 888 wrote to memory of 1800	888	cmd.exe	netsh.exe
PID 888 wrote to memory of 1800	888	cmd.exe	netsh.exe
PID 1716 wrote to memory of 620	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	csrss.exe
PID 1716 wrote to memory of 620	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	csrss.exe
PID 1716 wrote to memory of 620	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	csrss.exe
PID 1716 wrote to memory of 620	1716	d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe	csrss.exe

C:\Users\Admin\AppData\Local\Temp\d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
"C:\Users\Admin\AppData\Local\Temp\d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2028

C:\Users\Admin\AppData\Local\Temp\d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.exe
"C:\Users\Admin\AppData\Local\Temp\d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204.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:1716

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:888

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:1800

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:620

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20220724192135.log C:\Windows\Logs\CBS\CbsPersist_20220724192135.cab
1⤵
- Drops file in Windows directory
PID:2012

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

Replay Monitor

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Downloads

C:\Windows\rss\csrss.exe
Filesize
6.5MB

MD5
a5d749d75cb8428d1bd4b858943279e2

SHA1
4b24c51ccdc21c628f64ae36c76649a058c8e8d0

SHA256
d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204

SHA512
a1a9bccaceb094ed2be7b8b8704b21db8c865fe13f652ca6e825d7b6afadefee9365f4e096856fe2d28ed8a1aea542596ff385e6826d4a58c281a90c530c4952

Download Submit
\Windows\rss\csrss.exe
Filesize
6.5MB

MD5
a5d749d75cb8428d1bd4b858943279e2

SHA1
4b24c51ccdc21c628f64ae36c76649a058c8e8d0

SHA256
d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204

SHA512
a1a9bccaceb094ed2be7b8b8704b21db8c865fe13f652ca6e825d7b6afadefee9365f4e096856fe2d28ed8a1aea542596ff385e6826d4a58c281a90c530c4952

Download Submit
\Windows\rss\csrss.exe
Filesize
6.5MB

MD5
a5d749d75cb8428d1bd4b858943279e2

SHA1
4b24c51ccdc21c628f64ae36c76649a058c8e8d0

SHA256
d1d050a0c828dd6318803b0f709cb42defc96ba5a353ef1e8df547746acf5204

SHA512
a1a9bccaceb094ed2be7b8b8704b21db8c865fe13f652ca6e825d7b6afadefee9365f4e096856fe2d28ed8a1aea542596ff385e6826d4a58c281a90c530c4952

Download Submit
memory/620-73-0x0000000000400000-0x0000000000AEB000-memory.dmp

Filesize
6.9MB

Download
memory/620-72-0x0000000000400000-0x0000000000AEB000-memory.dmp

Filesize
6.9MB

Download
memory/620-71-0x0000000003140000-0x00000000034D7000-memory.dmp

Filesize
3.6MB

Download
memory/620-70-0x0000000003140000-0x0000000003609000-memory.dmp

Filesize
4.8MB

Download
memory/620-67-0x0000000000000000-mapping.dmp

Download
memory/888-60-0x0000000000000000-mapping.dmp

Download
memory/1716-64-0x0000000000400000-0x0000000000AEB000-memory.dmp

Filesize
6.9MB

Download
memory/1716-63-0x00000000030A0000-0x0000000003437000-memory.dmp

Filesize
3.6MB

Download
memory/1716-59-0x00000000030A0000-0x0000000003569000-memory.dmp

Filesize
4.8MB

Download
memory/1716-69-0x0000000000400000-0x0000000000AEB000-memory.dmp

Filesize
6.9MB

Download
memory/1800-62-0x000007FEFBDA1000-0x000007FEFBDA3000-memory.dmp

Filesize
8KB

Download
memory/1800-61-0x0000000000000000-mapping.dmp

Download
memory/2028-54-0x00000000031F0000-0x00000000036B9000-memory.dmp

Filesize
4.8MB

Download
memory/2028-58-0x0000000000400000-0x0000000000AEB000-memory.dmp

Filesize
6.9MB

Download
memory/2028-57-0x0000000000400000-0x0000000000AEB000-memory.dmp

Filesize
6.9MB

Download
memory/2028-56-0x00000000036C0000-0x0000000003D90000-memory.dmp

Filesize
6.8MB

Download
memory/2028-55-0x00000000031F0000-0x0000000003587000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads