glupteba | 2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea

Analysis

max time kernel
150s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
21-04-2024 13:05

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General

Target

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Size

4.1MB
MD5

012557db250dfab3ab7ea82a7b407f58
SHA1

75216c80a7253b443fae5ffdb3ac156609e293da
SHA256

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea
SHA512

f97a1b56398c91d65cd3033493d6980ab8c6dd1d150a45e55ab72a50a927620b5642d06ca10726bbd8bc0946077a62396fcafe36429a9c3ff529c38cc532bc6d
SSDEEP

98304:gupp3WUkLaIVxVQ5Lfi8+DAGSBgUwbhlmIRT0sLJ5B:924wrgi8oddlbH

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Malware Config

Signatures

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

Glupteba payload 35 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2112-2-0x0000000004240000-0x0000000004B2C000-memory.dmp	family_glupteba
behavioral2/memory/2752-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2752-5-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2752-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2752-7-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2752-6-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2752-9-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2752-10-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2752-58-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/104-69-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/104-71-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/104-70-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/104-72-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/104-154-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/104-161-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-175-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-176-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-177-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-178-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-204-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-268-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-269-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-270-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-279-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-280-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-283-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-285-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-287-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-288-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-290-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-293-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-295-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-296-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-298-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/1136-301-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba

Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

2904 netsh.exe
Executes dropped EXE 5 IoCs

Processes:

csrss.execsrss.exeinjector.exewindefender.exewindefender.exe

pid process

3640 csrss.exe
1136 csrss.exe
4188 injector.exe
1404 windefender.exe
2128 windefender.exe

pid	process
2904	netsh.exe

pid	process
3640	csrss.exe
1136	csrss.exe
4188	injector.exe
1404	windefender.exe
2128	windefender.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Windows\windefender.exe	upx
behavioral2/memory/1404-278-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/2128-281-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/2128-284-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2718508534-2116753757-2794822388-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2718508534-2116753757-2794822388-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.exe

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

Query Registry
T1012
Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
rootkit evasion

Processes:

csrss.exe

description ioc process

File opened for modification \??\WinMonFS csrss.exe

description	ioc	process
File opened for modification	\??\WinMonFS	csrss.exe

Drops file in System32 directory 7 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.execsrss.exe

description	pid	process	target process
PID 2112 set thread context of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 set thread context of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 3640 set thread context of 1136	3640	csrss.exe	csrss.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery
T1082

Processes:

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe

description ioc process

File opened (read-only) \??\VBoxMiniRdrDN 2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe

description	ioc	process
File opened (read-only)	\??\VBoxMiniRdrDN	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe

Drops file in Windows directory 4 IoCs

Processes:

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.execsrss.exe

description	ioc	process
File opened for modification	C:\Windows\rss	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
File created	C:\Windows\rss\csrss.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
File created	C:\Windows\windefender.exe	csrss.exe
File opened for modification	C:\Windows\windefender.exe	csrss.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

868 sc.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/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1964 schtasks.exe
816 schtasks.exe

pid	process
868	sc.exe

pid	process
1964	schtasks.exe
816	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exewindefender.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2631 = "Norfolk Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-402 = "Arabic Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2511 = "Lord Howe Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2411 = "Marquesas Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-131 = "US Eastern Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2892 = "Sudan Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-571 = "China Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1841 = "Russia TZ 4 Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-691 = "Tasmania Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1971 = "Belarus Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-342 = "Egypt Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-171 = "Central Daylight Time (Mexico)"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-542 = "Myanmar Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-462 = "Afghanistan Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2372 = "Easter Island Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-752 = "Tonga Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2572 = "Turks and Caicos Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2792 = "Novosibirsk Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2942 = "Sao Tome Standard Time"	windefender.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exepowershell.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeinjector.execsrss.exe

pid	process
3924	powershell.exe
3924	powershell.exe
2752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
2752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
2240	powershell.exe
2240	powershell.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
2436	powershell.exe
2436	powershell.exe
4588	powershell.exe
4588	powershell.exe
4940	powershell.exe
4940	powershell.exe
2184	powershell.exe
2184	powershell.exe
336	powershell.exe
336	powershell.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
1136	csrss.exe
1136	csrss.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
1136	csrss.exe
1136	csrss.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
1136	csrss.exe
1136	csrss.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe
4188	injector.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

powershell.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.execsrss.exesc.exe

description	pid	process
Token: SeDebugPrivilege	3924	powershell.exe
Token: SeDebugPrivilege	2752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Token: SeImpersonatePrivilege	2752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Token: SeDebugPrivilege	2240	powershell.exe
Token: SeDebugPrivilege	2436	powershell.exe
Token: SeDebugPrivilege	4588	powershell.exe
Token: SeDebugPrivilege	4940	powershell.exe
Token: SeDebugPrivilege	2184	powershell.exe
Token: SeDebugPrivilege	336	powershell.exe
Token: SeSystemEnvironmentPrivilege	1136	csrss.exe
Token: SeSecurityPrivilege	868	sc.exe
Token: SeSecurityPrivilege	868	sc.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.execmd.execsrss.execsrss.exewindefender.exe

description	pid	process	target process
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2112 wrote to memory of 2752	2112	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2752 wrote to memory of 3924	2752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 2752 wrote to memory of 3924	2752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 2752 wrote to memory of 3924	2752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 1200 wrote to memory of 104	1200	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 104 wrote to memory of 2240	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 2240	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 2240	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 3148	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	cmd.exe
PID 104 wrote to memory of 3148	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	cmd.exe
PID 3148 wrote to memory of 2904	3148	cmd.exe	netsh.exe
PID 3148 wrote to memory of 2904	3148	cmd.exe	netsh.exe
PID 104 wrote to memory of 2436	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 2436	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 2436	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 4588	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 4588	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 4588	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 104 wrote to memory of 3640	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	csrss.exe
PID 104 wrote to memory of 3640	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	csrss.exe
PID 104 wrote to memory of 3640	104	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 3640 wrote to memory of 1136	3640	csrss.exe	csrss.exe
PID 1136 wrote to memory of 4940	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 4940	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 4940	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 2184	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 2184	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 2184	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 336	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 336	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 336	1136	csrss.exe	powershell.exe
PID 1136 wrote to memory of 4188	1136	csrss.exe	injector.exe
PID 1136 wrote to memory of 4188	1136	csrss.exe	injector.exe
PID 1404 wrote to memory of 328	1404	windefender.exe	cmd.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
"C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2112

C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
"C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2752

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3924

C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
"C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1200

C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
"C:\Users\Admin\AppData\Local\Temp\2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe"
4⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:104

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
5⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2240

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"
5⤵
- Suspicious use of WriteProcessMemory
PID:3148

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
6⤵
- Modifies Windows Firewall
PID:2904

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
5⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
5⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4588

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3640

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
6⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1136

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
7⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4940

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
7⤵
- Creates scheduled task(s)
PID:1964

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
7⤵
PID:3672

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
7⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2184

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
7⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:336

C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
7⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4188

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
7⤵
- Creates scheduled task(s)
PID:816

C:\Windows\windefender.exe
"C:\Windows\windefender.exe"
7⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1404

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
8⤵
PID:328

C:\Windows\SysWOW64\sc.exe
sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
9⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:868

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:2128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3hglxkup.wvi.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
ac4917a885cf6050b1a483e4bc4d2ea5

SHA1
b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f

SHA256
e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9

SHA512
092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
35e8a3d4e62dd999ed224a2dcaa39ce6

SHA1
cf768a42edcf8f2ed595d079540a2efe892b9117

SHA256
d2a83c3a3e105c40e7ed6751ed3f41faf4d6c2f7d0352f02f58ab168153cf37b

SHA512
0d0158af45ffdfce57cacb6f0db330c2df6865337c8700cb671296f9c8bb2cc36f1a0dd3cbaf387d58cdb4a8c6e7ecea3f10de094b64317bbd091cc283d73c82

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
26470e081573aee06523c4142c28b18e

SHA1
70c83d49cb45f7273e53fed0882d7e3effbe5fac

SHA256
bf91c51aaa4b27ef06f8f7904f434d46a3221b9acac696001baad3cecfc13104

SHA512
1b1dab9d33115da3b60bb95e0de4aaf8a34c4e6acdf954497272e027499a53d4111c628105b07ef506e50f14fc3f1f4c9ae06e17c5ce92a162e9c953fada95fa

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
007dec685b65f59ccde355e81296d539

SHA1
e3c47fcc21b948fc7ecd3fc289bbbb1c442d943b

SHA256
b92bb2d864d34f82013ff65002719a72a0c4b5cf3653c6c5a91cf2ee4c026616

SHA512
9f29e3a0723b0e941b5f597f6886f63ac6bcd11c519c9b79d3b478efd044e31d35120b0f0ccaf526db20e9778445114c91156f51b17fd64744efb90a8c7a35ad

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
c38dc17c00a44f2c5b68b13b3cea9dea

SHA1
2b3df4db8b81b098ace6eca31172fd9e7626dbd8

SHA256
dff16e5de002be5ddb2ae962a034d7c0d3d02b2587c823e54318332c4a3baa47

SHA512
9a5939501491ffe135adda2189dcb70576547cd4599f1992f47b4bc25eb15a0fdcecfb89ab5777c50b151d750ef1509e7dbf487c130a4f77fccef909b0251ba9

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize
19KB

MD5
fb61ea4328add7d89ea28dcd96787cc9

SHA1
92d17e6bb4312caa67d5286742525b207bc63f78

SHA256
7657cf48d207bcef13ece877b2d0d2b4a3af272478a6f6cad58043cacd5cefca

SHA512
0f4208b4db18272f7a76b80f72729c78eeb799b2ac0f0ebe642f85e020a917213b85375de4071c65c14080040d6d36366fd2b1e75bd9360bc52117a735b0cfcf

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

MD5
012557db250dfab3ab7ea82a7b407f58

SHA1
75216c80a7253b443fae5ffdb3ac156609e293da

SHA256
2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea

SHA512
f97a1b56398c91d65cd3033493d6980ab8c6dd1d150a45e55ab72a50a927620b5642d06ca10726bbd8bc0946077a62396fcafe36429a9c3ff529c38cc532bc6d

Download Submit
C:\Windows\windefender.exe
Filesize
2.0MB

MD5
8e67f58837092385dcf01e8a2b4f5783

SHA1
012c49cfd8c5d06795a6f67ea2baf2a082cf8625

SHA256
166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

SHA512
40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

Download Submit
memory/104-161-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/104-154-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/104-72-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/104-70-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/104-69-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/104-71-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-269-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-176-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-279-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-270-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-280-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-268-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-301-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-283-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-298-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-204-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-285-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-178-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-177-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-296-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-175-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-287-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-288-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-290-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-293-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1136-295-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1200-65-0x0000000003B00000-0x0000000003F08000-memory.dmp

Filesize
4.0MB

Download
memory/1404-278-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/2112-1-0x0000000003E40000-0x000000000423B000-memory.dmp

Filesize
4.0MB

Download
memory/2112-2-0x0000000004240000-0x0000000004B2C000-memory.dmp

Filesize
8.9MB

Download
memory/2128-284-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/2128-281-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/2240-98-0x0000000006F60000-0x0000000006F71000-memory.dmp

Filesize
68KB

Download
memory/2240-99-0x0000000006FB0000-0x0000000006FC5000-memory.dmp

Filesize
84KB

Download
memory/2240-102-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/2240-73-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/2240-74-0x0000000002210000-0x0000000002220000-memory.dmp

Filesize
64KB

Download
memory/2240-75-0x0000000002210000-0x0000000002220000-memory.dmp

Filesize
64KB

Download
memory/2240-84-0x0000000005630000-0x0000000005987000-memory.dmp

Filesize
3.3MB

Download
memory/2240-85-0x0000000005A70000-0x0000000005ABC000-memory.dmp

Filesize
304KB

Download
memory/2240-87-0x00000000704B0000-0x00000000704FC000-memory.dmp

Filesize
304KB

Download
memory/2240-86-0x000000007F260000-0x000000007F270000-memory.dmp

Filesize
64KB

Download
memory/2240-88-0x0000000070630000-0x0000000070987000-memory.dmp

Filesize
3.3MB

Download
memory/2240-97-0x0000000006A30000-0x0000000006AD4000-memory.dmp

Filesize
656KB

Download
memory/2436-118-0x00000000704B0000-0x00000000704FC000-memory.dmp

Filesize
304KB

Download
memory/2436-117-0x000000007F230000-0x000000007F240000-memory.dmp

Filesize
64KB

Download
memory/2436-131-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/2436-128-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/2436-105-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/2436-104-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/2436-106-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/2436-115-0x00000000061A0000-0x00000000064F7000-memory.dmp

Filesize
3.3MB

Download
memory/2436-129-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/2436-119-0x00000000706C0000-0x0000000070A17000-memory.dmp

Filesize
3.3MB

Download
memory/2752-58-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2752-5-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2752-7-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2752-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2752-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2752-6-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2752-9-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2752-10-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/3924-29-0x00000000068B0000-0x00000000068FC000-memory.dmp

Filesize
304KB

Download
memory/3924-11-0x00000000053C0000-0x00000000053F6000-memory.dmp

Filesize
216KB

Download
memory/3924-57-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/3924-50-0x0000000007E80000-0x0000000007E91000-memory.dmp

Filesize
68KB

Download
memory/3924-54-0x0000000007F50000-0x0000000007F58000-memory.dmp

Filesize
32KB

Download
memory/3924-53-0x0000000007F30000-0x0000000007F4A000-memory.dmp

Filesize
104KB

Download
memory/3924-52-0x0000000007EE0000-0x0000000007EF5000-memory.dmp

Filesize
84KB

Download
memory/3924-49-0x0000000007F70000-0x0000000008006000-memory.dmp

Filesize
600KB

Download
memory/3924-48-0x0000000007E60000-0x0000000007E6A000-memory.dmp

Filesize
40KB

Download
memory/3924-47-0x0000000007E20000-0x0000000007E3A000-memory.dmp

Filesize
104KB

Download
memory/3924-46-0x0000000008470000-0x0000000008AEA000-memory.dmp

Filesize
6.5MB

Download
memory/3924-45-0x0000000007D00000-0x0000000007DA4000-memory.dmp

Filesize
656KB

Download
memory/3924-44-0x0000000007CE0000-0x0000000007CFE000-memory.dmp

Filesize
120KB

Download
memory/3924-35-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/3924-34-0x0000000070650000-0x00000000709A7000-memory.dmp

Filesize
3.3MB

Download
memory/3924-33-0x0000000070440000-0x000000007048C000-memory.dmp

Filesize
304KB

Download
memory/3924-32-0x0000000007CA0000-0x0000000007CD4000-memory.dmp

Filesize
208KB

Download
memory/3924-31-0x000000007FC40000-0x000000007FC50000-memory.dmp

Filesize
64KB

Download
memory/3924-30-0x0000000006E00000-0x0000000006E46000-memory.dmp

Filesize
280KB

Download
memory/3924-51-0x0000000007ED0000-0x0000000007EDE000-memory.dmp

Filesize
56KB

Download
memory/3924-28-0x0000000006880000-0x000000000689E000-memory.dmp

Filesize
120KB

Download
memory/3924-27-0x0000000006370000-0x00000000066C7000-memory.dmp

Filesize
3.3MB

Download
memory/3924-18-0x0000000006280000-0x00000000062E6000-memory.dmp

Filesize
408KB

Download
memory/3924-17-0x00000000061A0000-0x0000000006206000-memory.dmp

Filesize
408KB

Download
memory/3924-16-0x0000000005AB0000-0x0000000005AD2000-memory.dmp

Filesize
136KB

Download
memory/3924-14-0x0000000005B70000-0x000000000619A000-memory.dmp

Filesize
6.2MB

Download
memory/3924-15-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/3924-13-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/3924-12-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/4588-143-0x000000007F1B0000-0x000000007F1C0000-memory.dmp

Filesize
64KB

Download
memory/4588-144-0x00000000704B0000-0x00000000704FC000-memory.dmp

Filesize
304KB

Download
memory/4588-133-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/4588-132-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/4588-158-0x00000000741D0000-0x0000000074981000-memory.dmp

Filesize
7.7MB

Download
memory/4588-156-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/4588-155-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/4588-145-0x0000000070650000-0x00000000709A7000-memory.dmp

Filesize
3.3MB

Download