glupteba | 1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad

General

Target

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Size

4.9MB
MD5

b007f8a22aa86800c79e7b14fb42f95e
SHA1

2ee1655b07459d481f434f33f98a2d6669abfa2f
SHA256

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad
SHA512

17292dd10e2a804404b902413281a01f401bc8920e4689c4f2bdbf5ae5e771c0df428c9ab8ae22c750488ac6c84573baa892e7642afd580a157f33a7158dac6f

Score

10^/10

glupteba dropper evasion loader persistence suricata trojan

Malware Config

Signatures

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

Glupteba payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/608-56-0x0000000000400000-0x0000000000ADE000-memory.dmp	family_glupteba
behavioral1/memory/608-57-0x0000000000400000-0x0000000000ADE000-memory.dmp	family_glupteba
behavioral1/memory/628-60-0x0000000000400000-0x0000000000ADE000-memory.dmp	family_glupteba
behavioral1/memory/628-68-0x0000000000400000-0x0000000000ADE000-memory.dmp	family_glupteba
behavioral1/memory/600-75-0x0000000000400000-0x0000000000ADE000-memory.dmp	family_glupteba
behavioral1/memory/600-76-0x0000000000400000-0x0000000000ADE000-memory.dmp	family_glupteba

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\AutumnMeadow = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup
suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup
suricata
suricata: ET MALWARE Glupteba CnC Observed in DNS Query
suricata: ET MALWARE Glupteba CnC Observed in DNS Query
suricata
Executes dropped EXE 1 IoCs

Processes:

csrss.exe

pid process

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

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1976 netsh.exe

pid	process
600	csrss.exe

pid	process
1976	netsh.exe

Loads dropped DLL 2 IoCs

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

pid	process
628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

Windows security modification 2 TTPs 12 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\cloudnet.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\EpicNet Inc\CloudNet = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\AutumnMeadow = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\AutumnMeadow = "\"C:\\Windows\\rss\\csrss.exe\""	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

Drops file in System32 directory 5 IoCs

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.execsrss.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015	csrss.exe

Drops file in Windows directory 3 IoCs

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exemakecab.exe

description	ioc	process
File opened for modification	C:\Windows\rss	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
File created	C:\Windows\rss\csrss.exe	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
File created	C:\Windows\Logs\CBS\CbsPersist_20220725045503.cab	makecab.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exenetsh.execsrss.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-102 = "Microsoft Corporation"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-102 = "1.0"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-4 = "1.0"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	csrss.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,-342 = "Egypt Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-581 = "North Asia East Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time"	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.execsrss.exe

pid	process
608	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
608	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
608	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
608	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
600	csrss.exe
600	csrss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

description	pid	process
Token: SeDebugPrivilege	608	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
Token: SeImpersonatePrivilege	608	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.execmd.exe

description	pid	process	target process
PID 628 wrote to memory of 1652	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	cmd.exe
PID 628 wrote to memory of 1652	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	cmd.exe
PID 628 wrote to memory of 1652	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	cmd.exe
PID 628 wrote to memory of 1652	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	cmd.exe
PID 1652 wrote to memory of 1976	1652	cmd.exe	netsh.exe
PID 1652 wrote to memory of 1976	1652	cmd.exe	netsh.exe
PID 1652 wrote to memory of 1976	1652	cmd.exe	netsh.exe
PID 628 wrote to memory of 600	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	csrss.exe
PID 628 wrote to memory of 600	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	csrss.exe
PID 628 wrote to memory of 600	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	csrss.exe
PID 628 wrote to memory of 600	628	1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe	csrss.exe

C:\Users\Admin\AppData\Local\Temp\1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
"C:\Users\Admin\AppData\Local\Temp\1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe"
1⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:608

C:\Users\Admin\AppData\Local\Temp\1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe
"C:\Users\Admin\AppData\Local\Temp\1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad.exe"
2⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:628

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:1652

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:1976

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:600

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20220725045503.log C:\Windows\Logs\CBS\CbsPersist_20220725045503.cab
1⤵
- Drops file in Windows directory
PID:2012

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\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
60KB

MD5
589c442fc7a0c70dca927115a700d41e

SHA1
66a07dace3afbfd1aa07a47e6875beab62c4bb31

SHA256
2e5cb72e9eb43baafb6c6bfcc573aac92f49a8064c483f9d378a9e8e781a526a

SHA512
1b5fa79e52be495c42cf49618441fb7012e28c02e7a08a91da9213db3ab810f0e83485bc1dd5f625a47d0ba7cfcdd5ea50acc9a8dcebb39f048c40f01e94155b

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
340B

MD5
76a3046483ba19563a93bd74d573e244

SHA1
63afe69109595a1ed06a81342a738d37f74b3d75

SHA256
29d88d649265a498ca9792d286c4671fe13b0ab3843b0e7855b28158f0a7c8ad

SHA512
193c1b3753ac743c66e867aee91863f990a8f31b9d6e067d7166b1deb833632064beb2672c056f8ad12d27bc41dcbdfeaeafb22d56d035635f8432f95278a4d5

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize
242B

MD5
4d0ea98f5d199aefa2da188325d74699

SHA1
c40feba90389fc297af952b35ebc25bfb1e96e83

SHA256
41c63a99d1c227e572549b5b05057c5e847eee85c587bab3326c1c1b27ccc661

SHA512
994ea3d039f1a4f787ee6b7a7c47185706b9323164d3a5c087d37fa101c1ebc0c7ca767d143d3984955037c33edc7c42a18d63a034277f0c143ad9b54a520bc8

Download Submit
C:\Windows\rss\csrss.exe
Filesize
4.9MB

MD5
b007f8a22aa86800c79e7b14fb42f95e

SHA1
2ee1655b07459d481f434f33f98a2d6669abfa2f

SHA256
1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad

SHA512
17292dd10e2a804404b902413281a01f401bc8920e4689c4f2bdbf5ae5e771c0df428c9ab8ae22c750488ac6c84573baa892e7642afd580a157f33a7158dac6f

Download Submit
\Windows\rss\csrss.exe
Filesize
4.9MB

MD5
b007f8a22aa86800c79e7b14fb42f95e

SHA1
2ee1655b07459d481f434f33f98a2d6669abfa2f

SHA256
1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad

SHA512
17292dd10e2a804404b902413281a01f401bc8920e4689c4f2bdbf5ae5e771c0df428c9ab8ae22c750488ac6c84573baa892e7642afd580a157f33a7158dac6f

Download Submit
\Windows\rss\csrss.exe
Filesize
4.9MB

MD5
b007f8a22aa86800c79e7b14fb42f95e

SHA1
2ee1655b07459d481f434f33f98a2d6669abfa2f

SHA256
1484e6c88226ef61ea99b4982cac51b602ce1db950db204a9a1d3cc698c4bcad

SHA512
17292dd10e2a804404b902413281a01f401bc8920e4689c4f2bdbf5ae5e771c0df428c9ab8ae22c750488ac6c84573baa892e7642afd580a157f33a7158dac6f

Download Submit
memory/600-69-0x0000000002EA0000-0x0000000003360000-memory.dmp

Filesize
4.8MB

Download
memory/600-76-0x0000000000400000-0x0000000000ADE000-memory.dmp

Filesize
6.9MB

Download
memory/600-75-0x0000000000400000-0x0000000000ADE000-memory.dmp

Filesize
6.9MB

Download
memory/600-74-0x0000000002EA0000-0x0000000003230000-memory.dmp

Filesize
3.6MB

Download
memory/600-66-0x0000000000000000-mapping.dmp

Download
memory/608-57-0x0000000000400000-0x0000000000ADE000-memory.dmp

Filesize
6.9MB

Download
memory/608-55-0x0000000002DC0000-0x0000000003150000-memory.dmp

Filesize
3.6MB

Download
memory/608-56-0x0000000000400000-0x0000000000ADE000-memory.dmp

Filesize
6.9MB

Download
memory/608-54-0x0000000002DC0000-0x0000000003280000-memory.dmp

Filesize
4.8MB

Download
memory/628-60-0x0000000000400000-0x0000000000ADE000-memory.dmp

Filesize
6.9MB

Download
memory/628-58-0x0000000002D80000-0x0000000003240000-memory.dmp

Filesize
4.8MB

Download
memory/628-68-0x0000000000400000-0x0000000000ADE000-memory.dmp

Filesize
6.9MB

Download
memory/628-59-0x0000000002D80000-0x0000000003110000-memory.dmp

Filesize
3.6MB

Download
memory/1652-61-0x0000000000000000-mapping.dmp

Download
memory/1976-62-0x0000000000000000-mapping.dmp

Download
memory/1976-63-0x000007FEFC0D1000-0x000007FEFC0D3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads