glupteba | 86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5

General

Target

86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Size

4.0MB
MD5

b4e554db1d6fe2a4c9c7ce30650eee5d
SHA1

af27e4e2981f8f263ebe972605daa065d9208666
SHA256

86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5
SHA512

c751df5d85d7869ab816adcbae1d8f7ef61d8ffeb95ce10c25df5c0347fb4c9df354440ca4f08eb2ce33f4e893254999ea122db08f4955fa29e48d61daef50e5
SSDEEP

98304:rdREkzcI1qdyckvktiqiexmGldkJXl5ZlJ9xZILtcwBbnk:rkkwz3kv5qopJ9xmHBY

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 1164 created 4752	1164	svchost.exe	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
PID 1164 created 2992	1164	svchost.exe	csrss.exe
PID 1164 created 2992	1164	svchost.exe	csrss.exe
PID 1164 created 2992	1164	svchost.exe	csrss.exe

Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

2984 netsh.exe
Executes dropped EXE 2 IoCs

Processes:

csrss.exeinjector.exe

pid process

2992 csrss.exe
1012 injector.exe

pid	process
2984	netsh.exe

pid	process
2992	csrss.exe
1012	injector.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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:

86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe

description	ioc	process
File opened for modification	C:\Windows\rss	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
File created	C:\Windows\rss\csrss.exe	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.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

4228 schtasks.exe
5104 schtasks.exe

pid	process
4228	schtasks.exe
5104	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1722 = "Libya Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.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"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1911 = "Russia TZ 10 Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-211 = "Pacific Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.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"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2892 = "Sudan Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1871 = "Russia TZ 7 Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1861 = "Russia TZ 6 Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.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"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.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"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2591 = "Tocantins Daylight Time"	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exeinjector.execsrss.exe

pid	process
4752	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
4752	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
2992	csrss.exe
2992	csrss.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
2992	csrss.exe
2992	csrss.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe
1012	injector.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exesvchost.execsrss.exe

description	pid	process
Token: SeDebugPrivilege	4752	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Token: SeImpersonatePrivilege	4752	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
Token: SeTcbPrivilege	1164	svchost.exe
Token: SeTcbPrivilege	1164	svchost.exe
Token: SeBackupPrivilege	1164	svchost.exe
Token: SeRestorePrivilege	1164	svchost.exe
Token: SeBackupPrivilege	1164	svchost.exe
Token: SeRestorePrivilege	1164	svchost.exe
Token: SeBackupPrivilege	1164	svchost.exe
Token: SeRestorePrivilege	1164	svchost.exe
Token: SeBackupPrivilege	1164	svchost.exe
Token: SeRestorePrivilege	1164	svchost.exe
Token: SeSystemEnvironmentPrivilege	2992	csrss.exe
Token: SeBackupPrivilege	1164	svchost.exe
Token: SeRestorePrivilege	1164	svchost.exe
Token: SeBackupPrivilege	1164	svchost.exe
Token: SeRestorePrivilege	1164	svchost.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

svchost.exe86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.execmd.execsrss.exe

description	pid	process	target process
PID 1164 wrote to memory of 2252	1164	svchost.exe	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
PID 1164 wrote to memory of 2252	1164	svchost.exe	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
PID 1164 wrote to memory of 2252	1164	svchost.exe	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
PID 2252 wrote to memory of 912	2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe	cmd.exe
PID 2252 wrote to memory of 912	2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe	cmd.exe
PID 912 wrote to memory of 2984	912	cmd.exe	netsh.exe
PID 912 wrote to memory of 2984	912	cmd.exe	netsh.exe
PID 2252 wrote to memory of 2992	2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe	csrss.exe
PID 2252 wrote to memory of 2992	2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe	csrss.exe
PID 2252 wrote to memory of 2992	2252	86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe	csrss.exe
PID 1164 wrote to memory of 4228	1164	svchost.exe	schtasks.exe
PID 1164 wrote to memory of 4228	1164	svchost.exe	schtasks.exe
PID 1164 wrote to memory of 2672	1164	svchost.exe	schtasks.exe
PID 1164 wrote to memory of 2672	1164	svchost.exe	schtasks.exe
PID 2992 wrote to memory of 1012	2992	csrss.exe	injector.exe
PID 2992 wrote to memory of 1012	2992	csrss.exe	injector.exe
PID 1164 wrote to memory of 5104	1164	svchost.exe	schtasks.exe
PID 1164 wrote to memory of 5104	1164	svchost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
"C:\Users\Admin\AppData\Local\Temp\86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4752

C:\Users\Admin\AppData\Local\Temp\86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.exe
"C:\Users\Admin\AppData\Local\Temp\86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5.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:2252

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:912

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:2984

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:2992

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:4228

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
4⤵
PID:2672

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:1012

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:5104

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:1164

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

Loading Replay Monitor...

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
4.0MB

MD5
b4e554db1d6fe2a4c9c7ce30650eee5d

SHA1
af27e4e2981f8f263ebe972605daa065d9208666

SHA256
86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5

SHA512
c751df5d85d7869ab816adcbae1d8f7ef61d8ffeb95ce10c25df5c0347fb4c9df354440ca4f08eb2ce33f4e893254999ea122db08f4955fa29e48d61daef50e5

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.0MB

MD5
b4e554db1d6fe2a4c9c7ce30650eee5d

SHA1
af27e4e2981f8f263ebe972605daa065d9208666

SHA256
86e067d8422249eba47d68a2676ed3dd92a8173f8a24675b2c233a0c242169b5

SHA512
c751df5d85d7869ab816adcbae1d8f7ef61d8ffeb95ce10c25df5c0347fb4c9df354440ca4f08eb2ce33f4e893254999ea122db08f4955fa29e48d61daef50e5

Download Submit
memory/912-137-0x0000000000000000-mapping.dmp

Download
memory/1012-149-0x0000000000000000-mapping.dmp

Download
memory/2252-135-0x0000000000000000-mapping.dmp

Download
memory/2252-144-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2252-139-0x0000000002966000-0x0000000002D4F000-memory.dmp

Filesize
3.9MB

Download
memory/2252-140-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2672-147-0x0000000000000000-mapping.dmp

Download
memory/2984-138-0x0000000000000000-mapping.dmp

Download
memory/2992-141-0x0000000000000000-mapping.dmp

Download
memory/2992-145-0x0000000002E00000-0x00000000031E9000-memory.dmp

Filesize
3.9MB

Download
memory/2992-148-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/2992-153-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/4228-146-0x0000000000000000-mapping.dmp

Download
memory/4752-132-0x0000000002B00000-0x0000000002EE9000-memory.dmp

Filesize
3.9MB

Download
memory/4752-136-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/4752-134-0x0000000000400000-0x0000000000C91000-memory.dmp

Filesize
8.6MB

Download
memory/4752-133-0x0000000002EF0000-0x0000000003767000-memory.dmp

Filesize
8.5MB

Download
memory/5104-152-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads