glupteba | 67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c

General

Target

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Size

6.6MB
MD5

988e0faeb1ca36acf1e585121234bd61
SHA1

d500b94bae38731715de1e982d5caf06adcfe06b
SHA256

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c
SHA512

ba088cc7e1305d0fa14a4ed28eac07706ff8d1c1fc5f38fffac5a81e07a9708873b7a0f4efe51bf78bd39984b6f62efd9bbd600ad68c9ecfd51263d2b4d8bd19

Score

10^/10

glupteba dropper evasion loader persistence trojan

Malware Config

Signatures

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

Glupteba payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1976-56-0x000000000AA30000-0x000000000B11E000-memory.dmp	family_glupteba
behavioral1/memory/1976-57-0x0000000000400000-0x0000000001400000-memory.dmp	family_glupteba
behavioral1/memory/1976-58-0x0000000000400000-0x0000000001400000-memory.dmp	family_glupteba
behavioral1/memory/1104-64-0x0000000000400000-0x0000000001400000-memory.dmp	family_glupteba
behavioral1/memory/1104-69-0x0000000000400000-0x0000000001400000-memory.dmp	family_glupteba
behavioral1/memory/1736-72-0x0000000000400000-0x0000000001400000-memory.dmp	family_glupteba
behavioral1/memory/1736-73-0x0000000000400000-0x0000000001400000-memory.dmp	family_glupteba

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\WinterBird = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

Executes dropped EXE 1 IoCs

Processes:

csrss.exe

pid process

1736 csrss.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1928 netsh.exe

pid	process
1736	csrss.exe

pid	process
1928	netsh.exe

Loads dropped DLL 2 IoCs

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

pid	process
1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

Windows security modification 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\WinterBird = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe = "0"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinterBird = "\"C:\\Windows\\rss\\csrss.exe\""	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

Drops file in System32 directory 6 IoCs

Processes:

csrss.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E0F5C59F9FA661F6F4C50B87FEF3A15A	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357	csrss.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357	csrss.exe

Drops file in Windows directory 3 IoCs

Processes:

makecab.exe67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

description	ioc	process
File created	C:\Windows\Logs\CBS\CbsPersist_20220725202347.cab	makecab.exe
File opened for modification	C:\Windows\rss	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
File created	C:\Windows\rss\csrss.exe	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.execsrss.exenetsh.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-371 = "Jerusalem Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-100 = "RD Gateway Quarantine Enforcement Client"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-21 = "Cape Verde Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-552 = "North Asia Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-342 = "Egypt Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-472 = "Ekaterinburg Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-22 = "Cape Verde Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-422 = "Russian Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	csrss.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-41 = "E. South America Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-471 = "Ekaterinburg Daylight Time"	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

csrss.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	csrss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	csrss.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.execsrss.exe

pid	process
1976	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1976	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1976	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1976	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
1736	csrss.exe
1736	csrss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

description	pid	process
Token: SeDebugPrivilege	1976	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
Token: SeImpersonatePrivilege	1976	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.execmd.exe

description	pid	process	target process
PID 1104 wrote to memory of 1684	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	cmd.exe
PID 1104 wrote to memory of 1684	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	cmd.exe
PID 1104 wrote to memory of 1684	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	cmd.exe
PID 1104 wrote to memory of 1684	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	cmd.exe
PID 1684 wrote to memory of 1928	1684	cmd.exe	netsh.exe
PID 1684 wrote to memory of 1928	1684	cmd.exe	netsh.exe
PID 1684 wrote to memory of 1928	1684	cmd.exe	netsh.exe
PID 1104 wrote to memory of 1736	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	csrss.exe
PID 1104 wrote to memory of 1736	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	csrss.exe
PID 1104 wrote to memory of 1736	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	csrss.exe
PID 1104 wrote to memory of 1736	1104	67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe	csrss.exe

C:\Users\Admin\AppData\Local\Temp\67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
"C:\Users\Admin\AppData\Local\Temp\67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1976

C:\Users\Admin\AppData\Local\Temp\67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe
"C:\Users\Admin\AppData\Local\Temp\67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c.exe"
2⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1104

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:1684

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
4⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:1928

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:1736

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20220725202347.log C:\Windows\Logs\CBS\CbsPersist_20220725202347.cab
1⤵
- Drops file in Windows directory
PID:628

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

2

T1089

Modify Registry

4

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\rss\csrss.exe
Filesize
6.6MB

MD5
988e0faeb1ca36acf1e585121234bd61

SHA1
d500b94bae38731715de1e982d5caf06adcfe06b

SHA256
67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c

SHA512
ba088cc7e1305d0fa14a4ed28eac07706ff8d1c1fc5f38fffac5a81e07a9708873b7a0f4efe51bf78bd39984b6f62efd9bbd600ad68c9ecfd51263d2b4d8bd19

Download Submit
\Windows\rss\csrss.exe
Filesize
6.6MB

MD5
988e0faeb1ca36acf1e585121234bd61

SHA1
d500b94bae38731715de1e982d5caf06adcfe06b

SHA256
67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c

SHA512
ba088cc7e1305d0fa14a4ed28eac07706ff8d1c1fc5f38fffac5a81e07a9708873b7a0f4efe51bf78bd39984b6f62efd9bbd600ad68c9ecfd51263d2b4d8bd19

Download Submit
\Windows\rss\csrss.exe
Filesize
6.6MB

MD5
988e0faeb1ca36acf1e585121234bd61

SHA1
d500b94bae38731715de1e982d5caf06adcfe06b

SHA256
67aadc506703594b26888f2206ddeb4ed07639261a732ea3ccc87baf9676d65c

SHA512
ba088cc7e1305d0fa14a4ed28eac07706ff8d1c1fc5f38fffac5a81e07a9708873b7a0f4efe51bf78bd39984b6f62efd9bbd600ad68c9ecfd51263d2b4d8bd19

Download Submit
memory/1104-64-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1104-59-0x000000000A440000-0x000000000A91A000-memory.dmp

Filesize
4.9MB

Download
memory/1104-63-0x000000000A440000-0x000000000A7E3000-memory.dmp

Filesize
3.6MB

Download
memory/1104-69-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1684-60-0x0000000000000000-mapping.dmp

Download
memory/1736-67-0x0000000000000000-mapping.dmp

Download
memory/1736-73-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1736-72-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1736-71-0x000000000A4D0000-0x000000000A873000-memory.dmp

Filesize
3.6MB

Download
memory/1736-70-0x000000000A4D0000-0x000000000A9AA000-memory.dmp

Filesize
4.9MB

Download
memory/1928-62-0x000007FEFC4F1000-0x000007FEFC4F3000-memory.dmp

Filesize
8KB

Download
memory/1928-61-0x0000000000000000-mapping.dmp

Download
memory/1976-55-0x000000000A550000-0x000000000A8F3000-memory.dmp

Filesize
3.6MB

Download
memory/1976-56-0x000000000AA30000-0x000000000B11E000-memory.dmp

Filesize
6.9MB

Download
memory/1976-57-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1976-54-0x000000000A550000-0x000000000AA2A000-memory.dmp

Filesize
4.9MB

Download
memory/1976-58-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads