glupteba | e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 13:03

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General

Target

e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Size

4.1MB
MD5

93b5dda99b61d9580afcd0639eed7c68
SHA1

7030f7f61b35c7a08b7b5d183797b1d603cad6b9
SHA256

e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e
SHA512

ba38e94064cf6fb74a45d30bc0e65d94a39a994735d02e94090b60d48d304388eec89d9aab0c70dbc973437e4ba22709b619d49d9569d5f1ec1605da319d808c
SSDEEP

98304:4upp3WUkLaIVxVQ5Lfi8+DAGSBgUwbhlmIRT0sLJ5s:V24wrgi8oddlbe

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 38 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1380-2-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4268-3-0x00000000040F0000-0x00000000049DC000-memory.dmp	family_glupteba
behavioral1/memory/1380-5-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1380-6-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1380-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1380-7-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1380-9-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1380-10-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1380-51-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4008-59-0x0000000003A60000-0x0000000003E62000-memory.dmp	family_glupteba
behavioral1/memory/4564-63-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4564-62-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4564-64-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4564-65-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4564-66-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4564-134-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4564-166-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-182-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-183-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-184-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-213-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-214-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-281-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-282-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-283-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-284-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-292-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-293-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-296-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-298-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-300-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-301-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-304-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-306-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-308-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-310-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-312-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1456-314-0x0000000000400000-0x0000000000D1C000-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

1812 netsh.exe
Executes dropped EXE 5 IoCs

Processes:

csrss.execsrss.exeinjector.exewindefender.exewindefender.exe

pid process

5100 csrss.exe
1456 csrss.exe
4856 injector.exe
4744 windefender.exe
348 windefender.exe

pid	process
1812	netsh.exe

pid	process
5100	csrss.exe
1456	csrss.exe
4856	injector.exe
4744	windefender.exe
348	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
behavioral1/memory/4744-291-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/348-294-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/348-297-0x0000000000400000-0x00000000008DF000-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:

e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\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:

e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.execsrss.exe

description	pid	process	target process
PID 4268 set thread context of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 set thread context of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 5100 set thread context of 1456	5100	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:

e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe

description ioc process

File opened (read-only) \??\VBoxMiniRdrDN e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe

description	ioc	process
File opened (read-only)	\??\VBoxMiniRdrDN	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe

Drops file in Windows directory 4 IoCs

Processes:

e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.execsrss.exe

description	ioc	process
File opened for modification	C:\Windows\rss	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
File created	C:\Windows\rss\csrss.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.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

2280 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4284 3336 WerFault.exe powershell.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

3552 schtasks.exe
684 schtasks.exe

pid	process
2280	sc.exe

pid	pid_target	process	target process
4284	3336	WerFault.exe	powershell.exe

pid	process
3552	schtasks.exe
684	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.exepowershell.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exepowershell.exewindefender.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-141 = "Canada Central Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-122 = "SA Pacific Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-461 = "Afghanistan Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2452 = "Saint Pierre Standard 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"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-382 = "South Africa Standard Time"	windefender.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,-1501 = "Turkey Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2942 = "Sao Tome Standard Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.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,-452 = "Caucasus Standard Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-121 = "SA Pacific Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-452 = "Caucasus Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-662 = "Cen. Australia Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-161 = "Central Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-622 = "Korea Standard Time"	windefender.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,-2061 = "North Korea Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	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,-912 = "Mauritius Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1911 = "Russia TZ 10 Daylight Time"	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exepowershell.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeinjector.execsrss.exe

pid	process
3336	powershell.exe
3336	powershell.exe
1380	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
1380	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4624	powershell.exe
4624	powershell.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
4692	powershell.exe
4692	powershell.exe
4692	powershell.exe
2464	powershell.exe
2464	powershell.exe
2464	powershell.exe
3576	powershell.exe
3576	powershell.exe
3576	powershell.exe
2280	powershell.exe
2280	powershell.exe
2280	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
1456	csrss.exe
1456	csrss.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
1456	csrss.exe
1456	csrss.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
1456	csrss.exe
1456	csrss.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe
4856	injector.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

powershell.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.execsrss.exesc.exe

description	pid	process
Token: SeDebugPrivilege	3336	powershell.exe
Token: SeDebugPrivilege	1380	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Token: SeImpersonatePrivilege	1380	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
Token: SeDebugPrivilege	4624	powershell.exe
Token: SeDebugPrivilege	4692	powershell.exe
Token: SeDebugPrivilege	2464	powershell.exe
Token: SeDebugPrivilege	3576	powershell.exe
Token: SeDebugPrivilege	2280	powershell.exe
Token: SeDebugPrivilege	3256	powershell.exe
Token: SeSystemEnvironmentPrivilege	1456	csrss.exe
Token: SeSecurityPrivilege	2280	sc.exe
Token: SeSecurityPrivilege	2280	sc.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exee19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.execmd.execsrss.execsrss.exewindefender.exe

description	pid	process	target process
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4268 wrote to memory of 1380	4268	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 1380 wrote to memory of 3336	1380	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 1380 wrote to memory of 3336	1380	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 1380 wrote to memory of 3336	1380	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4008 wrote to memory of 4564	4008	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
PID 4564 wrote to memory of 4624	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 4624	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 4624	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 220	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	cmd.exe
PID 4564 wrote to memory of 220	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	cmd.exe
PID 220 wrote to memory of 1812	220	cmd.exe	netsh.exe
PID 220 wrote to memory of 1812	220	cmd.exe	netsh.exe
PID 4564 wrote to memory of 4692	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 4692	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 4692	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 2464	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 2464	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 2464	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	powershell.exe
PID 4564 wrote to memory of 5100	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	csrss.exe
PID 4564 wrote to memory of 5100	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	csrss.exe
PID 4564 wrote to memory of 5100	4564	e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 5100 wrote to memory of 1456	5100	csrss.exe	csrss.exe
PID 1456 wrote to memory of 3576	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 3576	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 3576	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 2280	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 2280	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 2280	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 3256	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 3256	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 3256	1456	csrss.exe	powershell.exe
PID 1456 wrote to memory of 4856	1456	csrss.exe	injector.exe
PID 1456 wrote to memory of 4856	1456	csrss.exe	injector.exe
PID 4744 wrote to memory of 3916	4744	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\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
"C:\Users\Admin\AppData\Local\Temp\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4268

C:\Users\Admin\AppData\Local\Temp\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
"C:\Users\Admin\AppData\Local\Temp\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1380

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3336 -s 2388
4⤵
- Program crash
PID:4284

C:\Users\Admin\AppData\Local\Temp\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
"C:\Users\Admin\AppData\Local\Temp\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4008

C:\Users\Admin\AppData\Local\Temp\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.exe
"C:\Users\Admin\AppData\Local\Temp\e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e.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:4564

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:4624

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:220

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:1812

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:4692

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:2464

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5100

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:1456

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:3576

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:3552

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
7⤵
PID:1064

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:2280

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:3256

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:4856

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:684

C:\Windows\windefender.exe
"C:\Windows\windefender.exe"
7⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4744

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:3916

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:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3336 -ip 3336
1⤵
PID:3068

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:348

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_11nvoj1b.vnb.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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

MD5
92d8f2f014ac2f596532b02548a491be

SHA1
d705a2fce46c8744288a3e6e6a34762e15365e82

SHA256
6af9b876d2102a7d4475db9ae04adad6d049bc21a12e11f61cdc2cf4a93debf8

SHA512
fa48147116d8394f57ffc2cb51e82af65f0b082c4c066e6d0d91a85b9c876782ed5c3b2a6acf6a8b18c261a28e648d375c61664601668273ddccdeead9142d7e

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

MD5
5b6f6a248a627d470d7dc7233a5c610b

SHA1
f6d9d2eedf3548c92f0d96b77fb620a9a1e56111

SHA256
f0ed2c0ca0cec6c749051d123825a7c4a9f0fafaa624ec95cf889d7bbcf75aba

SHA512
cb7dfd49757cce40c3a4cff7b41ddf9c8c9c978a2d580480e085bc230d070297b380262fe1f12584f12d63416cfad7d02f970df4c6e64004ef23a4b918ac559a

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

MD5
961a730b6a10f0e9348ae88a4b458382

SHA1
5e1dd746cadbbfd51e8721f8203edfb7fccb442e

SHA256
698b7f510620d23779cec0d611b14d7ea3bb002dff49d2a6b0680e56e20a53ea

SHA512
6120d18532c2fcfd21c6d22cd358a9eb1a432f28a8e59d4469f6c51bf6d1315740d023de95f73b80f1fc55aac54fb050678c5fddc16740a1c9fb56af4fad171e

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

MD5
b6c6e6c8c9b49f5f9d6918e369c0a8bf

SHA1
51e2e9896e2d16e35ee3d9529a42ea1bb5fb221b

SHA256
7fe07a289e6cdd1dd9417ad2cead4026dea676b85c4ed176b2cc4d852b45676f

SHA512
bf3a2f8ccb686f8f68cea917f624ef2fbd4b89e972af6c89c4035acca23794143c84e6391c2d3a3e12bcf60c2583ed0c5e2c8b75293331cda885f75b0b3ec738

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

MD5
2c1b357e48b2b2abc0fa811bda0ea296

SHA1
21235ec646d396f7dd585fa81a53c0fb6fe7c020

SHA256
dc848971871b8007251a6f765bf461c6de052f04c39da22bc90b8e46184b856a

SHA512
3d8a14b244a8aea1c78bb13cac998681a4d31d13fd0c7fef3059410ff61957fb313d03ff02370b4c29a53fd7d181d4a2116e2b329d67101c839f592208474957

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

MD5
93b5dda99b61d9580afcd0639eed7c68

SHA1
7030f7f61b35c7a08b7b5d183797b1d603cad6b9

SHA256
e19208f37c7d50fdb9b827f83743046d596729a455aa89aa7fdba905bfb3da6e

SHA512
ba38e94064cf6fb74a45d30bc0e65d94a39a994735d02e94090b60d48d304388eec89d9aab0c70dbc973437e4ba22709b619d49d9569d5f1ec1605da319d808c

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

MD5
8e67f58837092385dcf01e8a2b4f5783

SHA1
012c49cfd8c5d06795a6f67ea2baf2a082cf8625

SHA256
166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

SHA512
40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

Download Submit
memory/348-297-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/348-294-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/1380-2-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1380-10-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1380-9-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1380-7-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1380-51-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1380-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1380-6-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1380-5-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-284-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-184-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-293-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-292-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-298-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-283-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-282-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-281-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-300-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-301-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-304-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-214-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-306-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-213-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-308-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-296-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-183-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-182-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-310-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-314-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1456-312-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2464-160-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/2464-150-0x0000000070DE0000-0x0000000071134000-memory.dmp

Filesize
3.3MB

Download
memory/2464-149-0x0000000070620000-0x000000007066C000-memory.dmp

Filesize
304KB

Download
memory/2464-161-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/2464-146-0x0000000005AB0000-0x0000000005E04000-memory.dmp

Filesize
3.3MB

Download
memory/2464-147-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/2464-136-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/2464-135-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/2464-163-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/3336-37-0x0000000070740000-0x0000000070A94000-memory.dmp

Filesize
3.3MB

Download
memory/3336-30-0x00000000077E0000-0x0000000007824000-memory.dmp

Filesize
272KB

Download
memory/3336-50-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/3336-11-0x00000000050A0000-0x00000000050D6000-memory.dmp

Filesize
216KB

Download
memory/3336-12-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/3336-13-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/3336-14-0x00000000057E0000-0x0000000005E08000-memory.dmp

Filesize
6.2MB

Download
memory/3336-15-0x0000000005590000-0x00000000055B2000-memory.dmp

Filesize
136KB

Download
memory/3336-16-0x0000000005E80000-0x0000000005EE6000-memory.dmp

Filesize
408KB

Download
memory/3336-17-0x0000000005F60000-0x0000000005FC6000-memory.dmp

Filesize
408KB

Download
memory/3336-27-0x0000000006280000-0x00000000065D4000-memory.dmp

Filesize
3.3MB

Download
memory/3336-28-0x0000000006670000-0x000000000668E000-memory.dmp

Filesize
120KB

Download
memory/3336-29-0x00000000066C0000-0x000000000670C000-memory.dmp

Filesize
304KB

Download
memory/3336-49-0x0000000007D50000-0x0000000007D5A000-memory.dmp

Filesize
40KB

Download
memory/3336-31-0x00000000079A0000-0x0000000007A16000-memory.dmp

Filesize
472KB

Download
memory/3336-32-0x00000000080A0000-0x000000000871A000-memory.dmp

Filesize
6.5MB

Download
memory/3336-33-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/3336-34-0x000000007F810000-0x000000007F820000-memory.dmp

Filesize
64KB

Download
memory/3336-35-0x0000000007C00000-0x0000000007C32000-memory.dmp

Filesize
200KB

Download
memory/3336-36-0x00000000705C0000-0x000000007060C000-memory.dmp

Filesize
304KB

Download
memory/3336-48-0x0000000007C60000-0x0000000007D03000-memory.dmp

Filesize
652KB

Download
memory/3336-47-0x0000000007C40000-0x0000000007C5E000-memory.dmp

Filesize
120KB

Download
memory/4008-59-0x0000000003A60000-0x0000000003E62000-memory.dmp

Filesize
4.0MB

Download
memory/4268-1-0x0000000003CF0000-0x00000000040ED000-memory.dmp

Filesize
4.0MB

Download
memory/4268-3-0x00000000040F0000-0x00000000049DC000-memory.dmp

Filesize
8.9MB

Download
memory/4564-66-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4564-64-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4564-134-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4564-166-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4564-63-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4564-62-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4564-65-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4624-94-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-93-0x0000000007440000-0x00000000074E3000-memory.dmp

Filesize
652KB

Download
memory/4624-97-0x0000000007760000-0x0000000007771000-memory.dmp

Filesize
68KB

Download
memory/4624-69-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-79-0x0000000005D10000-0x0000000006064000-memory.dmp

Filesize
3.3MB

Download
memory/4624-80-0x00000000062A0000-0x00000000062EC000-memory.dmp

Filesize
304KB

Download
memory/4624-82-0x0000000070620000-0x000000007066C000-memory.dmp

Filesize
304KB

Download
memory/4624-83-0x00000000707A0000-0x0000000070AF4000-memory.dmp

Filesize
3.3MB

Download
memory/4624-81-0x000000007F3B0000-0x000000007F3C0000-memory.dmp

Filesize
64KB

Download
memory/4624-96-0x0000000007840000-0x00000000078D6000-memory.dmp

Filesize
600KB

Download
memory/4624-68-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-67-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4624-98-0x00000000077A0000-0x00000000077AE000-memory.dmp

Filesize
56KB

Download
memory/4624-99-0x00000000077B0000-0x00000000077C4000-memory.dmp

Filesize
80KB

Download
memory/4624-100-0x00000000077F0000-0x000000000780A000-memory.dmp

Filesize
104KB

Download
memory/4624-101-0x00000000077E0000-0x00000000077E8000-memory.dmp

Filesize
32KB

Download
memory/4624-104-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4624-95-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/4692-107-0x0000000002400000-0x0000000002410000-memory.dmp

Filesize
64KB

Download
memory/4692-108-0x0000000002400000-0x0000000002410000-memory.dmp

Filesize
64KB

Download
memory/4692-106-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4692-118-0x0000000005460000-0x00000000057B4000-memory.dmp

Filesize
3.3MB

Download
memory/4692-120-0x0000000070620000-0x000000007066C000-memory.dmp

Filesize
304KB

Download
memory/4692-121-0x0000000070DC0000-0x0000000071114000-memory.dmp

Filesize
3.3MB

Download
memory/4692-131-0x0000000002400000-0x0000000002410000-memory.dmp

Filesize
64KB

Download
memory/4692-133-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4744-291-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/5100-176-0x0000000003E00000-0x0000000004200000-memory.dmp

Filesize
4.0MB

Download