glupteba | 6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f

General

Target

6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Size

4.2MB
MD5

d744d69f4252bd8ffeb21451981b9111
SHA1

ced8439cc2f6082df88d12d841bc6a934f76ab10
SHA256

6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f
SHA512

0fca375352d75872b4109683b899201e7e1b96599dc08e85a10e635deeb29c710112f6e6e7e0f032bb278a34a04a7b118f1504e761c367000190b2ab0c782e1d
SSDEEP

98304:6telLDUkO9sPk0KAhDY6LKk1S/Ej2gjwm5RFlex:++/UkRPTXLK4Rj2gkm5Ix

Score

10^/10

glupteba discovery dropper evasion loader persistence

Malware Config

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs

Processes:

svchost.exe

description	pid	process	target process
PID 4852 created 1524	4852	svchost.exe	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
PID 4852 created 2708	4852	svchost.exe	csrss.exe
PID 4852 created 2708	4852	svchost.exe	csrss.exe
PID 4852 created 2708	4852	svchost.exe	csrss.exe

Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1108 netsh.exe
Executes dropped EXE 2 IoCs

Processes:

csrss.exeinjector.exe

pid process

2708 csrss.exe
3364 injector.exe

pid	process
1108	netsh.exe

pid	process
2708	csrss.exe
3364	injector.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

csrss.exe6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in Windows directory 2 IoCs

Processes:

6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe

description	ioc	process
File created	C:\Windows\rss\csrss.exe	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
File opened for modification	C:\Windows\rss	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4492 1524 WerFault.exe 6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1444 schtasks.exe
3864 schtasks.exe

pid	pid_target	process	target process
4492	1524	WerFault.exe	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe

pid	process
1444	schtasks.exe
3864	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2892 = "Sudan Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.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"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-271 = "Greenwich Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2002 = "Cabo Verde Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1832 = "Russia TZ 2 Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-371 = "Jerusalem Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.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"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time"	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exeinjector.execsrss.exe

pid	process
1524	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1524	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
2708	csrss.exe
2708	csrss.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
2708	csrss.exe
2708	csrss.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe
3364	injector.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exesvchost.execsrss.exe

description	pid	process
Token: SeDebugPrivilege	1524	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Token: SeImpersonatePrivilege	1524	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
Token: SeTcbPrivilege	4852	svchost.exe
Token: SeTcbPrivilege	4852	svchost.exe
Token: SeBackupPrivilege	4852	svchost.exe
Token: SeRestorePrivilege	4852	svchost.exe
Token: SeBackupPrivilege	4852	svchost.exe
Token: SeRestorePrivilege	4852	svchost.exe
Token: SeBackupPrivilege	4852	svchost.exe
Token: SeRestorePrivilege	4852	svchost.exe
Token: SeSystemEnvironmentPrivilege	2708	csrss.exe
Token: SeBackupPrivilege	4852	svchost.exe
Token: SeRestorePrivilege	4852	svchost.exe
Token: SeBackupPrivilege	4852	svchost.exe
Token: SeRestorePrivilege	4852	svchost.exe
Token: SeBackupPrivilege	4852	svchost.exe
Token: SeRestorePrivilege	4852	svchost.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

svchost.exe6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.execmd.execsrss.exe

description	pid	process	target process
PID 4852 wrote to memory of 1192	4852	svchost.exe	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
PID 4852 wrote to memory of 1192	4852	svchost.exe	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
PID 4852 wrote to memory of 1192	4852	svchost.exe	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
PID 1192 wrote to memory of 4240	1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe	cmd.exe
PID 1192 wrote to memory of 4240	1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe	cmd.exe
PID 4240 wrote to memory of 1108	4240	cmd.exe	netsh.exe
PID 4240 wrote to memory of 1108	4240	cmd.exe	netsh.exe
PID 1192 wrote to memory of 2708	1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe	csrss.exe
PID 1192 wrote to memory of 2708	1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe	csrss.exe
PID 1192 wrote to memory of 2708	1192	6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe	csrss.exe
PID 4852 wrote to memory of 1444	4852	svchost.exe	schtasks.exe
PID 4852 wrote to memory of 1444	4852	svchost.exe	schtasks.exe
PID 4852 wrote to memory of 4956	4852	svchost.exe	schtasks.exe
PID 4852 wrote to memory of 4956	4852	svchost.exe	schtasks.exe
PID 2708 wrote to memory of 3364	2708	csrss.exe	injector.exe
PID 2708 wrote to memory of 3364	2708	csrss.exe	injector.exe
PID 4852 wrote to memory of 3864	4852	svchost.exe	schtasks.exe
PID 4852 wrote to memory of 3864	4852	svchost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
"C:\Users\Admin\AppData\Local\Temp\6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1524

C:\Users\Admin\AppData\Local\Temp\6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe
"C:\Users\Admin\AppData\Local\Temp\6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f.exe"
2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1192

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:4240

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:1108

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2708

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:1444

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
4⤵
PID:4956

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:3364

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:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 948
2⤵
- Program crash
PID:4492

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:4852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1524 -ip 1524
1⤵
PID:3112

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

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

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
4.2MB

MD5
d744d69f4252bd8ffeb21451981b9111

SHA1
ced8439cc2f6082df88d12d841bc6a934f76ab10

SHA256
6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f

SHA512
0fca375352d75872b4109683b899201e7e1b96599dc08e85a10e635deeb29c710112f6e6e7e0f032bb278a34a04a7b118f1504e761c367000190b2ab0c782e1d

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.2MB

MD5
d744d69f4252bd8ffeb21451981b9111

SHA1
ced8439cc2f6082df88d12d841bc6a934f76ab10

SHA256
6e7d14091a04717d4e79f5d220f21349c30817a2bed9661e7b8d2ec7b8eb141f

SHA512
0fca375352d75872b4109683b899201e7e1b96599dc08e85a10e635deeb29c710112f6e6e7e0f032bb278a34a04a7b118f1504e761c367000190b2ab0c782e1d

Download Submit
memory/1108-140-0x0000000000000000-mapping.dmp

Download
memory/1192-137-0x0000000002BD7000-0x0000000002FC0000-memory.dmp

Filesize
3.9MB

Download
memory/1192-135-0x0000000000000000-mapping.dmp

Download
memory/1192-138-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/1192-144-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/1444-145-0x0000000000000000-mapping.dmp

Download
memory/1524-134-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/1524-136-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/1524-132-0x0000000002CCC000-0x00000000030B5000-memory.dmp

Filesize
3.9MB

Download
memory/1524-133-0x00000000030C0000-0x0000000003937000-memory.dmp

Filesize
8.5MB

Download
memory/2708-141-0x0000000000000000-mapping.dmp

Download
memory/2708-146-0x0000000002E00000-0x00000000031E9000-memory.dmp

Filesize
3.9MB

Download
memory/2708-148-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2708-153-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/3364-149-0x0000000000000000-mapping.dmp

Download
memory/3864-152-0x0000000000000000-mapping.dmp

Download
memory/4240-139-0x0000000000000000-mapping.dmp

Download
memory/4956-147-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads