glupteba | 10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0

General

Target

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Size

4.4MB
MD5

54a520f5d265e1436948bfac54f97284
SHA1

47ac910cec047fc26990a9a20d7955419d547691
SHA256

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0
SHA512

a999721d5c3e9e5de1bf6e93f89fc37e8ce22b05241ffe345de7fdca42b9b62fa09287444f5c63c3545a25d006ac9fc2a99a3bf62df3d51d22cc22e418367792

Score

10^/10

glupteba metasploit backdoor discovery dropper evasion loader persistence trojan

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Signatures

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

Glupteba Payload 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2672-131-0x0000000005290000-0x0000000005B9A000-memory.dmp	family_glupteba
behavioral2/memory/2672-132-0x0000000000400000-0x0000000002FCA000-memory.dmp	family_glupteba
behavioral2/memory/2672-134-0x0000000000400000-0x0000000002FCA000-memory.dmp	family_glupteba
behavioral2/memory/4552-136-0x0000000000400000-0x0000000002FCA000-memory.dmp	family_glupteba
behavioral2/memory/4552-137-0x0000000000400000-0x0000000002FCA000-memory.dmp	family_glupteba
behavioral2/memory/4552-143-0x0000000000400000-0x0000000002FCA000-memory.dmp	family_glupteba
behavioral2/memory/4388-145-0x0000000005700000-0x000000000600A000-memory.dmp	family_glupteba
behavioral2/memory/4388-146-0x0000000000400000-0x0000000002FCA000-memory.dmp	family_glupteba
behavioral2/memory/4388-152-0x0000000000400000-0x0000000002FCA000-memory.dmp	family_glupteba

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

Processes:

svchost.exe

description	pid	process	target process
PID 4988 created 2672	4988	svchost.exe	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
PID 4988 created 4388	4988	svchost.exe	csrss.exe

Executes dropped EXE 2 IoCs

Processes:

csrss.exeinjector.exe

pid process

4388 csrss.exe
3980 injector.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

220 netsh.exe

pid	process
4388	csrss.exe
3980	injector.exe

pid	process
220	netsh.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NamelessWind = "\"C:\\Windows\\rss\\csrss.exe\""	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Windows directory 2 IoCs

Processes:

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

description	ioc	process
File opened for modification	C:\Windows\rss	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
File created	C:\Windows\rss\csrss.exe	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1020 schtasks.exe

pid	process
1020	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-41 = "E. South America Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1841 = "Russia TZ 4 Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1822 = "Russia TZ 1 Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1862 = "Russia TZ 6 Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time"	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.execsrss.exeinjector.exe

pid	process
2672	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
2672	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
4388	csrss.exe
4388	csrss.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe
3980	injector.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exesvchost.exe10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.execsrss.exe

description	pid	process
Token: SeDebugPrivilege	2672	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Token: SeImpersonatePrivilege	2672	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Token: SeTcbPrivilege	4988	svchost.exe
Token: SeTcbPrivilege	4988	svchost.exe
Token: SeSystemEnvironmentPrivilege	4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
Token: SeBackupPrivilege	4988	svchost.exe
Token: SeRestorePrivilege	4988	svchost.exe
Token: SeSystemEnvironmentPrivilege	4388	csrss.exe
Token: SeBackupPrivilege	4988	svchost.exe
Token: SeRestorePrivilege	4988	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

svchost.exe10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.execmd.execsrss.exe

description	pid	process	target process
PID 4988 wrote to memory of 4552	4988	svchost.exe	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
PID 4988 wrote to memory of 4552	4988	svchost.exe	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
PID 4988 wrote to memory of 4552	4988	svchost.exe	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
PID 4552 wrote to memory of 4192	4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe	cmd.exe
PID 4552 wrote to memory of 4192	4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe	cmd.exe
PID 4192 wrote to memory of 220	4192	cmd.exe	netsh.exe
PID 4192 wrote to memory of 220	4192	cmd.exe	netsh.exe
PID 4552 wrote to memory of 4388	4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe	csrss.exe
PID 4552 wrote to memory of 4388	4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe	csrss.exe
PID 4552 wrote to memory of 4388	4552	10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe	csrss.exe
PID 4988 wrote to memory of 1020	4988	svchost.exe	schtasks.exe
PID 4988 wrote to memory of 1020	4988	svchost.exe	schtasks.exe
PID 4388 wrote to memory of 3980	4388	csrss.exe	injector.exe
PID 4388 wrote to memory of 3980	4388	csrss.exe	injector.exe

C:\Users\Admin\AppData\Local\Temp\10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
"C:\Users\Admin\AppData\Local\Temp\10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672

C:\Users\Admin\AppData\Local\Temp\10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe
"C:\Users\Admin\AppData\Local\Temp\10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0.exe"
2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4552

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:4192

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
PID:220

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4388

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
4⤵
- Creates scheduled task(s)
PID:1020

C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3980

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.4MB

MD5
54a520f5d265e1436948bfac54f97284

SHA1
47ac910cec047fc26990a9a20d7955419d547691

SHA256
10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0

SHA512
a999721d5c3e9e5de1bf6e93f89fc37e8ce22b05241ffe345de7fdca42b9b62fa09287444f5c63c3545a25d006ac9fc2a99a3bf62df3d51d22cc22e418367792

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.4MB

MD5
54a520f5d265e1436948bfac54f97284

SHA1
47ac910cec047fc26990a9a20d7955419d547691

SHA256
10db50b65cf8adecc3bc9eec24b84d815ecc9aa291e24e36d39310471628afe0

SHA512
a999721d5c3e9e5de1bf6e93f89fc37e8ce22b05241ffe345de7fdca42b9b62fa09287444f5c63c3545a25d006ac9fc2a99a3bf62df3d51d22cc22e418367792

Download Submit
memory/220-139-0x0000000000000000-mapping.dmp

Download
memory/1020-147-0x0000000000000000-mapping.dmp

Download
memory/2672-131-0x0000000005290000-0x0000000005B9A000-memory.dmp

Filesize
9.0MB

Download
memory/2672-132-0x0000000000400000-0x0000000002FCA000-memory.dmp

Filesize
43.8MB

Download
memory/2672-134-0x0000000000400000-0x0000000002FCA000-memory.dmp

Filesize
43.8MB

Download
memory/2672-130-0x0000000004E53000-0x0000000005283000-memory.dmp

Filesize
4.2MB

Download
memory/3980-149-0x0000000000000000-mapping.dmp

Download
memory/4192-138-0x0000000000000000-mapping.dmp

Download
memory/4388-145-0x0000000005700000-0x000000000600A000-memory.dmp

Filesize
9.0MB

Download
memory/4388-144-0x0000000005200000-0x0000000005630000-memory.dmp

Filesize
4.2MB

Download
memory/4388-140-0x0000000000000000-mapping.dmp

Download
memory/4388-146-0x0000000000400000-0x0000000002FCA000-memory.dmp

Filesize
43.8MB

Download
memory/4388-148-0x0000000005200000-0x0000000005630000-memory.dmp

Filesize
4.2MB

Download
memory/4388-152-0x0000000000400000-0x0000000002FCA000-memory.dmp

Filesize
43.8MB

Download
memory/4552-143-0x0000000000400000-0x0000000002FCA000-memory.dmp

Filesize
43.8MB

Download
memory/4552-137-0x0000000000400000-0x0000000002FCA000-memory.dmp

Filesize
43.8MB

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memory/4552-136-0x0000000000400000-0x0000000002FCA000-memory.dmp

Filesize
43.8MB

Download
memory/4552-135-0x0000000004D1C000-0x000000000514C000-memory.dmp

Filesize
4.2MB

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memory/4552-133-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads