glupteba | 567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a

General

Target

567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Size

4.1MB
MD5

b6a97ed5f78ef5df0894ba5facadf951
SHA1

12e39e12d582be6fd469518bea38918e285f345f
SHA256

567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a
SHA512

d31f6144042fee266f9dc8ddbe8e53ef4707a5e95e5094acb530805a51835314b3de551ce9e8ac71ef5ef1c0c885a222c52d294260458f037e1f216b2ba81cfd
SSDEEP

98304:6AZs8Is3Ux2NclzGImsasArZdP5jvcsL4HZWx/5pqT/w:Z6sjNclzGImsasAddPZ1O+v

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 3148 created 1808	3148	svchost.exe	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
PID 3148 created 5060	3148	svchost.exe	csrss.exe
PID 3148 created 5060	3148	svchost.exe	csrss.exe
PID 3148 created 5060	3148	svchost.exe	csrss.exe

Executes dropped EXE 2 IoCs

Processes:

csrss.exeinjector.exe

pid process

5060 csrss.exe
3588 injector.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

4440 netsh.exe

pid	process
5060	csrss.exe
3588	injector.exe

pid	process
4440	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.exe

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

Query Registry
T1012

Drops file in Windows directory 2 IoCs

Processes:

567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe

description	ioc	process
File opened for modification	C:\Windows\rss	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
File created	C:\Windows\rss\csrss.exe	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1880 2504 WerFault.exe 567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.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

1200 schtasks.exe
444 schtasks.exe

pid	pid_target	process	target process
1880	2504	WerFault.exe	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe

pid	process
1200	schtasks.exe
444	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2002 = "Cabo Verde Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2412 = "Marquesas Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2942 = "Sao Tome Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.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"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-211 = "Pacific Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1931 = "Russia TZ 11 Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2631 = "Norfolk Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1722 = "Libya Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2321 = "Sakhalin Daylight Time"	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exeinjector.execsrss.exe

pid	process
1808	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
1808	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
5060	csrss.exe
5060	csrss.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
5060	csrss.exe
5060	csrss.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe
3588	injector.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exesvchost.execsrss.exe

description	pid	process
Token: SeDebugPrivilege	1808	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Token: SeImpersonatePrivilege	1808	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
Token: SeTcbPrivilege	3148	svchost.exe
Token: SeTcbPrivilege	3148	svchost.exe
Token: SeBackupPrivilege	3148	svchost.exe
Token: SeRestorePrivilege	3148	svchost.exe
Token: SeBackupPrivilege	3148	svchost.exe
Token: SeRestorePrivilege	3148	svchost.exe
Token: SeBackupPrivilege	3148	svchost.exe
Token: SeRestorePrivilege	3148	svchost.exe
Token: SeBackupPrivilege	3148	svchost.exe
Token: SeRestorePrivilege	3148	svchost.exe
Token: SeSystemEnvironmentPrivilege	5060	csrss.exe
Token: SeBackupPrivilege	3148	svchost.exe
Token: SeRestorePrivilege	3148	svchost.exe
Token: SeBackupPrivilege	3148	svchost.exe
Token: SeRestorePrivilege	3148	svchost.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

svchost.exe567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.execmd.execsrss.exe

description	pid	process	target process
PID 3148 wrote to memory of 2504	3148	svchost.exe	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
PID 3148 wrote to memory of 2504	3148	svchost.exe	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
PID 3148 wrote to memory of 2504	3148	svchost.exe	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
PID 2504 wrote to memory of 3508	2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe	cmd.exe
PID 2504 wrote to memory of 3508	2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe	cmd.exe
PID 3508 wrote to memory of 4440	3508	cmd.exe	netsh.exe
PID 3508 wrote to memory of 4440	3508	cmd.exe	netsh.exe
PID 2504 wrote to memory of 5060	2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe	csrss.exe
PID 2504 wrote to memory of 5060	2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe	csrss.exe
PID 2504 wrote to memory of 5060	2504	567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe	csrss.exe
PID 3148 wrote to memory of 1200	3148	svchost.exe	schtasks.exe
PID 3148 wrote to memory of 1200	3148	svchost.exe	schtasks.exe
PID 3148 wrote to memory of 2396	3148	svchost.exe	schtasks.exe
PID 3148 wrote to memory of 2396	3148	svchost.exe	schtasks.exe
PID 5060 wrote to memory of 3588	5060	csrss.exe	injector.exe
PID 5060 wrote to memory of 3588	5060	csrss.exe	injector.exe
PID 3148 wrote to memory of 444	3148	svchost.exe	schtasks.exe
PID 3148 wrote to memory of 444	3148	svchost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
"C:\Users\Admin\AppData\Local\Temp\567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1808

C:\Users\Admin\AppData\Local\Temp\567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.exe
"C:\Users\Admin\AppData\Local\Temp\567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a.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:2504

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:3508

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:4440

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060

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:1200

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
4⤵
PID:2396

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:3588

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:444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 752
3⤵
- Program crash
PID:1880

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:3148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2504 -ip 2504
1⤵
PID:1960

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

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
4.1MB

MD5
b6a97ed5f78ef5df0894ba5facadf951

SHA1
12e39e12d582be6fd469518bea38918e285f345f

SHA256
567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a

SHA512
d31f6144042fee266f9dc8ddbe8e53ef4707a5e95e5094acb530805a51835314b3de551ce9e8ac71ef5ef1c0c885a222c52d294260458f037e1f216b2ba81cfd

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.1MB

MD5
b6a97ed5f78ef5df0894ba5facadf951

SHA1
12e39e12d582be6fd469518bea38918e285f345f

SHA256
567b99e514234043f00116f3ab791224785e4ad3b402a6431288a8685026783a

SHA512
d31f6144042fee266f9dc8ddbe8e53ef4707a5e95e5094acb530805a51835314b3de551ce9e8ac71ef5ef1c0c885a222c52d294260458f037e1f216b2ba81cfd

Download Submit
memory/444-152-0x0000000000000000-mapping.dmp

Download
memory/1200-145-0x0000000000000000-mapping.dmp

Download
memory/1808-132-0x0000000002B0D000-0x0000000002EF6000-memory.dmp

Filesize
3.9MB

Download
memory/1808-136-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/1808-134-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/1808-133-0x0000000002F00000-0x0000000003777000-memory.dmp

Filesize
8.5MB

Download
memory/2396-146-0x0000000000000000-mapping.dmp

Download
memory/2504-139-0x0000000002941000-0x0000000002D2A000-memory.dmp

Filesize
3.9MB

Download
memory/2504-140-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2504-135-0x0000000000000000-mapping.dmp

Download
memory/2504-144-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/3508-137-0x0000000000000000-mapping.dmp

Download
memory/3588-149-0x0000000000000000-mapping.dmp

Download
memory/4440-138-0x0000000000000000-mapping.dmp

Download
memory/5060-148-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/5060-147-0x0000000002E00000-0x00000000031E9000-memory.dmp

Filesize
3.9MB

Download
memory/5060-141-0x0000000000000000-mapping.dmp

Download
memory/5060-153-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads