glupteba | 2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea

Analysis

max time kernel
150s
max time network
150s
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 13:05

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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
behavioral1/memory/2348-2-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/948-3-0x00000000040B0000-0x000000000499C000-memory.dmp	family_glupteba
behavioral1/memory/2348-5-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2348-6-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2348-7-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2348-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2348-9-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2348-10-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/2348-61-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-72-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-73-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-75-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-74-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-135-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/4752-163-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-177-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-178-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-179-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-180-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-209-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-210-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-278-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-279-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-288-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-289-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-292-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-294-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-296-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-297-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-300-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-302-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-304-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-305-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-307-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1128-310-0x0000000000400000-0x0000000000D1C000-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

1876 netsh.exe
Executes dropped EXE 5 IoCs

Processes:

csrss.execsrss.exeinjector.exewindefender.exewindefender.exe

pid process

2624 csrss.exe
1128 csrss.exe
2044 injector.exe
1916 windefender.exe
4216 windefender.exe

pid	process
1876	netsh.exe

pid	process
2624	csrss.exe
1128	csrss.exe
2044	injector.exe
1916	windefender.exe
4216	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/1916-287-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/4216-290-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/4216-293-0x0000000000400000-0x00000000008DF000-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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.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 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
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

Suspicious use of SetThreadContext 3 IoCs

Processes:

2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.execsrss.exe

description	pid	process	target process
PID 948 set thread context of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 set thread context of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2624 set thread context of 1128	2624	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

3564 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

2872 schtasks.exe
1740 schtasks.exe

pid	process
3564	sc.exe

pid	process
2872	schtasks.exe
1740	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

windefender.exe2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-442 = "Arabian Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-152 = "Central America Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2512 = "Lord Howe Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	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,-2871 = "Magallanes Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1931 = "Russia TZ 11 Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	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\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\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\Microsoft\SystemCertificates\Root\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,-81 = "Atlantic Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1411 = "Syria Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	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\@tzres.dll,-732 = "Fiji Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2531 = "Chatham Islands Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.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\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-962 = "Paraguay Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2631 = "Norfolk Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.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,-832 = "SA Eastern Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	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,-361 = "GTB Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-212 = "Pacific Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-401 = "Arabic Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-192 = "Mountain Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	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\@tzres.dll,-132 = "US Eastern Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

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

pid	process
5060	powershell.exe
5060	powershell.exe
2348	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
2348	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4796	powershell.exe
4796	powershell.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
3960	powershell.exe
3960	powershell.exe
3188	powershell.exe
3188	powershell.exe
3848	powershell.exe
3848	powershell.exe
3848	powershell.exe
3104	powershell.exe
3104	powershell.exe
3104	powershell.exe
4508	powershell.exe
4508	powershell.exe
4508	powershell.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
1128	csrss.exe
1128	csrss.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
1128	csrss.exe
1128	csrss.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
1128	csrss.exe
1128	csrss.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	injector.exe
2044	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	5060	powershell.exe
Token: SeDebugPrivilege	2348	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Token: SeImpersonatePrivilege	2348	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
Token: SeDebugPrivilege	4796	powershell.exe
Token: SeDebugPrivilege	3960	powershell.exe
Token: SeDebugPrivilege	3188	powershell.exe
Token: SeDebugPrivilege	3848	powershell.exe
Token: SeDebugPrivilege	3104	powershell.exe
Token: SeDebugPrivilege	4508	powershell.exe
Token: SeSystemEnvironmentPrivilege	1128	csrss.exe
Token: SeSecurityPrivilege	3564	sc.exe
Token: SeSecurityPrivilege	3564	sc.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

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

description	pid	process	target process
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 948 wrote to memory of 2348	948	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2348 wrote to memory of 5060	2348	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 2348 wrote to memory of 5060	2348	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 2348 wrote to memory of 5060	2348	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 2020 wrote to memory of 4752	2020	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe
PID 4752 wrote to memory of 4796	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 4796	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 4796	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 3216	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	cmd.exe
PID 4752 wrote to memory of 3216	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	cmd.exe
PID 3216 wrote to memory of 1876	3216	cmd.exe	netsh.exe
PID 3216 wrote to memory of 1876	3216	cmd.exe	netsh.exe
PID 4752 wrote to memory of 3960	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 3960	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 3960	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 3188	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 3188	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 3188	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	powershell.exe
PID 4752 wrote to memory of 2624	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	csrss.exe
PID 4752 wrote to memory of 2624	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	csrss.exe
PID 4752 wrote to memory of 2624	4752	2c606e50f24ee86adafe7729117fda3842cd408a40d93e28a3c8e2f1bacffbea.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 2624 wrote to memory of 1128	2624	csrss.exe	csrss.exe
PID 1128 wrote to memory of 3848	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 3848	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 3848	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 3104	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 3104	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 3104	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 4508	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 4508	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 4508	1128	csrss.exe	powershell.exe
PID 1128 wrote to memory of 2044	1128	csrss.exe	injector.exe
PID 1128 wrote to memory of 2044	1128	csrss.exe	injector.exe
PID 1916 wrote to memory of 4648	1916	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:948

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:2348

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5060

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:2020

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:4752

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:4796

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:3216

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:1876

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:3960

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:3188

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2624

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:1128

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:3848

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:2872

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
7⤵
PID:684

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:3104

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:4508

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:2044

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:1740

C:\Windows\windefender.exe
"C:\Windows\windefender.exe"
7⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1916

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:4648

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:3564

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4216

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_b1zgim4n.fmh.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
19b02ef1784ce606fa8aa45df00ed81a

SHA1
9ab8ea6144809351a9ad00a32f2d401947c7e4a0

SHA256
bab92b5ebdf16797fb5358a8d2cf72d0d32cbe2972e387120b52f7e0f67f016e

SHA512
612fa6abd59699f2c97f76407ef2f87bec61c2ad4f868ff208c3481512dd5ea9be78816dc4a72839928885c984df64260c3ceb5b67d7f8078f77a3be47531377

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

MD5
b700f773ca9042845f3f168dc5142c5b

SHA1
5f1118febe0b6bef1cc476592b695ab72e7a0525

SHA256
822c62bdc8782f251516f224531db37a5811cc8b68a497bfcd32bed91d96b228

SHA512
58f86200493a418240285af7bbc65948dd9a2d017e1424f6d2c724aafe459cb03eb0030aab2befd5efe5124f8d43630dfa6326d2256f3edd005941908405a5c7

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

MD5
1a3cfde0fbc459e14a94cb7eb05fb9c3

SHA1
8712052cfa35ea14a580049bba41c316f9bafcef

SHA256
d9b4f303907c3559e258767bcbaf385f09c335f123b7d611f397f3740a1931f7

SHA512
334e2f46b2edcdb07472796761a912d2847c1b70ee01af036498ff06d9dd0f99e2a9243f456064d18ab65214227ccf17c8f6af8143c5836af2fc5774291e07d9

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

MD5
01ede6988deb1a4f2e19a4e43049326b

SHA1
75314ac9da5262cb9ae4c7f9964be8a6ac31311d

SHA256
6c7e6ce8bb9eef912ddaad41e727960f6a3ee215286af4b63ed8e2c889dedd7f

SHA512
34ae2117856686d68897b7a0686e94df92751eef53c66507d9b56c9c614738a35593f044bd00b9af6716a0d6cdb847cfd7fac3e51e46eea89eef8953087bffb2

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

MD5
b3d8f06e3d2dc90e05275f110e4dd500

SHA1
1ceb2fccf0b0f99cbe1f3c570061364cbebeb3a2

SHA256
128c0961ce32227e1e1c63b04ce5c3d8df350026442dbd5beef4dbac253f0b8a

SHA512
e7f35fc8d3efe7a38cd5f4b4c919d73f576567950d236bbe06768127926f17c8dbdc20e1afcb1935d83ee1babb085b7f964f77701d541c6e5780d61b2e10876e

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/948-3-0x00000000040B0000-0x000000000499C000-memory.dmp

Filesize
8.9MB

Download
memory/948-1-0x0000000003CB0000-0x00000000040A9000-memory.dmp

Filesize
4.0MB

Download
memory/1128-209-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-288-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-300-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-304-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-297-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-296-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-294-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-177-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-292-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-178-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-289-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-180-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-302-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-305-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-279-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-278-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-307-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-310-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-179-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1128-210-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1916-287-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/2020-68-0x0000000003A60000-0x0000000003E59000-memory.dmp

Filesize
4.0MB

Download
memory/2348-61-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2348-10-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2348-2-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2348-5-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2348-6-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2348-9-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2348-7-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2348-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2624-172-0x0000000003E00000-0x0000000004200000-memory.dmp

Filesize
4.0MB

Download
memory/3188-147-0x0000000070490000-0x00000000704DC000-memory.dmp

Filesize
304KB

Download
memory/3188-160-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3188-134-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3188-146-0x000000007F9A0000-0x000000007F9B0000-memory.dmp

Filesize
64KB

Download
memory/3188-148-0x0000000070C30000-0x0000000070F84000-memory.dmp

Filesize
3.3MB

Download
memory/3188-158-0x0000000002940000-0x0000000002950000-memory.dmp

Filesize
64KB

Download
memory/3848-182-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download
memory/3848-181-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3848-192-0x00000000061B0000-0x0000000006504000-memory.dmp

Filesize
3.3MB

Download
memory/3848-195-0x0000000070490000-0x00000000704DC000-memory.dmp

Filesize
304KB

Download
memory/3848-194-0x000000007F950000-0x000000007F960000-memory.dmp

Filesize
64KB

Download
memory/3960-110-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3960-122-0x0000000070C30000-0x0000000070F84000-memory.dmp

Filesize
3.3MB

Download
memory/3960-121-0x0000000070490000-0x00000000704DC000-memory.dmp

Filesize
304KB

Download
memory/3960-133-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/4216-293-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/4216-290-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/4752-72-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-73-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-135-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-75-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-163-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4752-74-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/4796-92-0x0000000070C30000-0x0000000070F84000-memory.dmp

Filesize
3.3MB

Download
memory/4796-108-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/4796-105-0x0000000007430000-0x0000000007444000-memory.dmp

Filesize
80KB

Download
memory/4796-104-0x00000000073E0000-0x00000000073F1000-memory.dmp

Filesize
68KB

Download
memory/4796-91-0x0000000070490000-0x00000000704DC000-memory.dmp

Filesize
304KB

Download
memory/4796-103-0x00000000070D0000-0x0000000007173000-memory.dmp

Filesize
652KB

Download
memory/4796-102-0x0000000002A80000-0x0000000002A90000-memory.dmp

Filesize
64KB

Download
memory/4796-90-0x000000007FBA0000-0x000000007FBB0000-memory.dmp

Filesize
64KB

Download
memory/4796-89-0x0000000005F20000-0x0000000005F6C000-memory.dmp

Filesize
304KB

Download
memory/4796-88-0x0000000005960000-0x0000000005CB4000-memory.dmp

Filesize
3.3MB

Download
memory/4796-77-0x0000000002A80000-0x0000000002A90000-memory.dmp

Filesize
64KB

Download
memory/4796-78-0x0000000002A80000-0x0000000002A90000-memory.dmp

Filesize
64KB

Download
memory/4796-76-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/5060-60-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/5060-57-0x0000000007DF0000-0x0000000007DF8000-memory.dmp

Filesize
32KB

Download
memory/5060-56-0x0000000007E00000-0x0000000007E1A000-memory.dmp

Filesize
104KB

Download
memory/5060-55-0x0000000007DB0000-0x0000000007DC4000-memory.dmp

Filesize
80KB

Download
memory/5060-54-0x0000000007D90000-0x0000000007D9E000-memory.dmp

Filesize
56KB

Download
memory/5060-53-0x0000000007D50000-0x0000000007D61000-memory.dmp

Filesize
68KB

Download
memory/5060-52-0x0000000007E50000-0x0000000007EE6000-memory.dmp

Filesize
600KB

Download
memory/5060-51-0x0000000007D40000-0x0000000007D4A000-memory.dmp

Filesize
40KB

Download
memory/5060-48-0x0000000007C30000-0x0000000007C4E000-memory.dmp

Filesize
120KB

Download
memory/5060-49-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/5060-50-0x0000000007C50000-0x0000000007CF3000-memory.dmp

Filesize
652KB

Download
memory/5060-38-0x00000000705B0000-0x0000000070904000-memory.dmp

Filesize
3.3MB

Download
memory/5060-37-0x0000000070430000-0x000000007047C000-memory.dmp

Filesize
304KB

Download
memory/5060-36-0x0000000007BF0000-0x0000000007C22000-memory.dmp

Filesize
200KB

Download
memory/5060-35-0x000000007FB80000-0x000000007FB90000-memory.dmp

Filesize
64KB

Download
memory/5060-33-0x0000000008090000-0x000000000870A000-memory.dmp

Filesize
6.5MB

Download
memory/5060-34-0x0000000007A30000-0x0000000007A4A000-memory.dmp

Filesize
104KB

Download
memory/5060-32-0x0000000007790000-0x0000000007806000-memory.dmp

Filesize
472KB

Download
memory/5060-31-0x0000000006BF0000-0x0000000006C34000-memory.dmp

Filesize
272KB

Download
memory/5060-30-0x00000000066A0000-0x00000000066EC000-memory.dmp

Filesize
304KB

Download
memory/5060-29-0x0000000006660000-0x000000000667E000-memory.dmp

Filesize
120KB

Download
memory/5060-28-0x00000000062C0000-0x0000000006614000-memory.dmp

Filesize
3.3MB

Download
memory/5060-16-0x0000000005640000-0x0000000005662000-memory.dmp

Filesize
136KB

Download
memory/5060-17-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/5060-18-0x0000000005FA0000-0x0000000006006000-memory.dmp

Filesize
408KB

Download
memory/5060-15-0x00000000056D0000-0x0000000005CF8000-memory.dmp

Filesize
6.2MB

Download
memory/5060-14-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/5060-13-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/5060-12-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/5060-11-0x0000000005010000-0x0000000005046000-memory.dmp

Filesize
216KB

Download