glupteba | fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f

Analysis

max time kernel
149s
max time network
152s
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

fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Size

4.1MB
MD5

034694af1a727bf324b1d77eee674013
SHA1

4059af7affc2bdea0aa3b57a785158f43b3d9b3b
SHA256

fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f
SHA512

c80614f81752c443b1d05f36fc2b7b2bfbc7f40b698d0af18f6de21827f59d91a2101cd481e94fd67ab5afc9793b0ced350aab87a9a61e700f03d8151b06c346
SSDEEP

98304:wupp3WUkLaIVxVQ5Lfi8+DAGSBgUwbhlmIRT0sLJ5T:t24wrgi8oddlbd

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 36 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3476-2-0x0000000003FA0000-0x000000000488C000-memory.dmp	family_glupteba
behavioral1/memory/1312-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1312-5-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1312-7-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1312-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1312-9-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1312-6-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1312-10-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1312-61-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1580-72-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1580-74-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1580-73-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1580-75-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1580-76-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1580-165-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1580-171-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-186-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-187-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-188-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-215-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-218-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-284-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-285-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-286-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-295-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-297-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-299-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-301-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-303-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-305-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-307-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-309-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-311-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-313-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-315-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/1832-317-0x0000000000400000-0x0000000000D1C000-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

2220 netsh.exe
Executes dropped EXE 5 IoCs

Processes:

csrss.execsrss.exeinjector.exewindefender.exewindefender.exe

pid process

4540 csrss.exe
1832 csrss.exe
4468 injector.exe
3136 windefender.exe
3756 windefender.exe

pid	process
2220	netsh.exe

pid	process
4540	csrss.exe
1832	csrss.exe
4468	injector.exe
3136	windefender.exe
3756	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/3136-294-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/3756-296-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/3756-300-0x0000000000400000-0x00000000008DF000-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:

fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\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\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
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

Suspicious use of SetThreadContext 3 IoCs

Processes:

fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.execsrss.exe

description	pid	process	target process
PID 3476 set thread context of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 set thread context of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 4540 set thread context of 1832	4540	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:

fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe

description ioc process

File opened (read-only) \??\VBoxMiniRdrDN fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe

description	ioc	process
File opened (read-only)	\??\VBoxMiniRdrDN	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe

Drops file in Windows directory 4 IoCs

Processes:

fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.execsrss.exe

description	ioc	process
File opened for modification	C:\Windows\rss	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
File created	C:\Windows\rss\csrss.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.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

3816 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

2544 schtasks.exe
3132 schtasks.exe

pid	process
3816	sc.exe

pid	process
2544	schtasks.exe
3132	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.exepowershell.exepowershell.exewindefender.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-501 = "Nepal Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1872 = "Russia TZ 7 Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-751 = "Tonga Daylight Time"	windefender.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-441 = "Arabian Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1021 = "Bangladesh Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-291 = "Central European Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2371 = "Easter Island Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1862 = "Russia TZ 6 Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1911 = "Russia TZ 10 Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-142 = "Canada Central Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-301 = "Romance Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2511 = "Lord Howe Daylight Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-362 = "GTB Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2751 = "Tomsk Daylight Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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,-2002 = "Cabo Verde Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2431 = "Cuba Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1822 = "Russia TZ 1 Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-532 = "Sri Lanka Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.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,-2612 = "Bougainville Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-772 = "Montevideo Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-448 = "Azerbaijan Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-241 = "Samoa Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-302 = "Romance Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exepowershell.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeinjector.execsrss.exe

pid	process
3108	powershell.exe
3108	powershell.exe
1312	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1312	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1820	powershell.exe
1820	powershell.exe
1820	powershell.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
444	powershell.exe
444	powershell.exe
444	powershell.exe
4412	powershell.exe
4412	powershell.exe
4412	powershell.exe
4616	powershell.exe
4616	powershell.exe
4616	powershell.exe
4252	powershell.exe
4252	powershell.exe
4252	powershell.exe
1772	powershell.exe
1772	powershell.exe
1772	powershell.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
1832	csrss.exe
1832	csrss.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
1832	csrss.exe
1832	csrss.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
1832	csrss.exe
1832	csrss.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe
4468	injector.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

powershell.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.execsrss.exesc.exe

description	pid	process
Token: SeDebugPrivilege	3108	powershell.exe
Token: SeDebugPrivilege	1312	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Token: SeImpersonatePrivilege	1312	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
Token: SeDebugPrivilege	1820	powershell.exe
Token: SeDebugPrivilege	444	powershell.exe
Token: SeDebugPrivilege	4412	powershell.exe
Token: SeDebugPrivilege	4616	powershell.exe
Token: SeDebugPrivilege	4252	powershell.exe
Token: SeDebugPrivilege	1772	powershell.exe
Token: SeSystemEnvironmentPrivilege	1832	csrss.exe
Token: SeSecurityPrivilege	3816	sc.exe
Token: SeSecurityPrivilege	3816	sc.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exefc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.execmd.execsrss.execsrss.exewindefender.exe

description	pid	process	target process
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 3476 wrote to memory of 1312	3476	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 1312 wrote to memory of 3108	1312	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1312 wrote to memory of 3108	1312	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1312 wrote to memory of 3108	1312	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 2984 wrote to memory of 1580	2984	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
PID 1580 wrote to memory of 1820	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1580 wrote to memory of 1820	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1580 wrote to memory of 1820	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1580 wrote to memory of 5060	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	cmd.exe
PID 1580 wrote to memory of 5060	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	cmd.exe
PID 5060 wrote to memory of 2220	5060	cmd.exe	netsh.exe
PID 5060 wrote to memory of 2220	5060	cmd.exe	netsh.exe
PID 1580 wrote to memory of 444	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	Conhost.exe
PID 1580 wrote to memory of 444	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	Conhost.exe
PID 1580 wrote to memory of 444	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	Conhost.exe
PID 1580 wrote to memory of 4412	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1580 wrote to memory of 4412	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1580 wrote to memory of 4412	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	powershell.exe
PID 1580 wrote to memory of 4540	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	csrss.exe
PID 1580 wrote to memory of 4540	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	csrss.exe
PID 1580 wrote to memory of 4540	1580	fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 4540 wrote to memory of 1832	4540	csrss.exe	csrss.exe
PID 1832 wrote to memory of 4616	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 4616	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 4616	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 4252	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 4252	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 4252	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 1772	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 1772	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 1772	1832	csrss.exe	powershell.exe
PID 1832 wrote to memory of 4468	1832	csrss.exe	injector.exe
PID 1832 wrote to memory of 4468	1832	csrss.exe	injector.exe
PID 3136 wrote to memory of 876	3136	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\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
"C:\Users\Admin\AppData\Local\Temp\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3476

C:\Users\Admin\AppData\Local\Temp\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
"C:\Users\Admin\AppData\Local\Temp\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3108

C:\Users\Admin\AppData\Local\Temp\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
"C:\Users\Admin\AppData\Local\Temp\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2984

C:\Users\Admin\AppData\Local\Temp\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.exe
"C:\Users\Admin\AppData\Local\Temp\fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f.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:1580

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:1820

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:5060

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:2220

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:444

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:4412

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4540

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:1832

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:4616

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:2544

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
8⤵
PID:444

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
7⤵
PID:2412

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:4252

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:1772

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:4468

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:3132

C:\Windows\windefender.exe
"C:\Windows\windefender.exe"
7⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3136

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:876

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:3816

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:3756

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_f1ybdylt.hma.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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

MD5
b35dc816a96ed955610ca28a31aee7cd

SHA1
3c7583db7f9f62d1e13e8df49ce536eeee457a1c

SHA256
009ba620562f1ecf542eb0a750375a9240273bfc4068c13ce5189436f7082987

SHA512
939a72486233711c762a8cc25e862ff4bdd45ac20c172e701f7318a9de30ed0a77e3b37455dfa38d2c426124137c656c875e9342b210bb250df165293243c937

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

MD5
a8de4322584a0691cbfc806656b64392

SHA1
8ba55a06ddd47211cbcab52b301fb1347892df7a

SHA256
1c50dd7276babd0f39416e340c2ca8d85ca15fa124857cd7a61161df904fc04a

SHA512
53e1647b5d6a7e81dfaa94fb78331a027eba5050957c0abf865cda74edc7d5d2bb2d92405de6b2c3aff25f9fbaf0ad180b251884fae49380f5ba1092320e1a27

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

MD5
dd579b266cf200963e01147b51fdaacd

SHA1
ab64ca6eb56755a4dacbfeea6a332db26275aa75

SHA256
4fef311228d7fcee8ce7ccabcd850d5ac5487922f8660b425610f37576f7882f

SHA512
1fc7c6495deb57f3a63e2e221e67549be412c77f7168a53484a0f22d6ab5c2e84fab4ae293f0becdc1a4a883256b635e64a67e2f6ff7b326f6faaeb80e7ff19d

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

MD5
26d75f7201db0fa15e7a408d2788ab81

SHA1
7582c5937d0430ef44b513b3f43b1f1f5140f9b3

SHA256
ea4381c1a3ec11e4e37410c1322ffe549baef9f71df1b58dab04b6846f9862c5

SHA512
a385aaa03f1dca67622abfb3118c73397f3a1847294ffbec9bfd48e7a1638dba7ab86979d5505827cc1a888c8f707beeffeb3cfdca48ec86cc6e7fc4e5c86aed

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

MD5
5883debc5e56c085b2cc66e8d6ec72a3

SHA1
ea64047159af32ab0e88a50e5229345b172f1685

SHA256
1d0123b0db1b3c3d053c743838b71fdd692b26ad23af13da270f3c5898abaa0e

SHA512
3ddafacf8b424362a921b946aecee14e3569196357eca8a9dab1d6215c4ef29a41d6e199a81c9b5911c68d95824b4a894b4dab932996b3a7f89eb1dffec0e83e

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

MD5
034694af1a727bf324b1d77eee674013

SHA1
4059af7affc2bdea0aa3b57a785158f43b3d9b3b

SHA256
fc02b3658ae73f61287e623cdd490dc281f3c017d15246e66a9326b6e66b682f

SHA512
c80614f81752c443b1d05f36fc2b7b2bfbc7f40b698d0af18f6de21827f59d91a2101cd481e94fd67ab5afc9793b0ced350aab87a9a61e700f03d8151b06c346

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

MD5
8e67f58837092385dcf01e8a2b4f5783

SHA1
012c49cfd8c5d06795a6f67ea2baf2a082cf8625

SHA256
166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

SHA512
40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

Download Submit
memory/444-124-0x0000000005750000-0x0000000005AA4000-memory.dmp

Filesize
3.3MB

Download
memory/444-113-0x0000000002750000-0x0000000002760000-memory.dmp

Filesize
64KB

Download
memory/444-114-0x0000000002750000-0x0000000002760000-memory.dmp

Filesize
64KB

Download
memory/444-112-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/444-126-0x000000007F730000-0x000000007F740000-memory.dmp

Filesize
64KB

Download
memory/444-138-0x0000000002750000-0x0000000002760000-memory.dmp

Filesize
64KB

Download
memory/444-128-0x0000000071310000-0x0000000071664000-memory.dmp

Filesize
3.3MB

Download
memory/444-127-0x0000000070BF0000-0x0000000070C3C000-memory.dmp

Filesize
304KB

Download
memory/444-140-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1312-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1312-6-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1312-10-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1312-9-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1312-5-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1312-7-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1312-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1312-61-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1580-171-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1580-76-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1580-165-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1580-75-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1580-73-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1580-74-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1580-72-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1820-110-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-105-0x0000000007230000-0x00000000072D3000-memory.dmp

Filesize
652KB

Download
memory/1820-103-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/1820-91-0x000000007EFB0000-0x000000007EFC0000-memory.dmp

Filesize
64KB

Download
memory/1820-90-0x0000000006110000-0x000000000615C000-memory.dmp

Filesize
304KB

Download
memory/1820-77-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-104-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/1820-89-0x0000000005C40000-0x0000000005F94000-memory.dmp

Filesize
3.3MB

Download
memory/1820-93-0x0000000070D70000-0x00000000710C4000-memory.dmp

Filesize
3.3MB

Download
memory/1820-92-0x0000000070BF0000-0x0000000070C3C000-memory.dmp

Filesize
304KB

Download
memory/1820-106-0x0000000007540000-0x0000000007551000-memory.dmp

Filesize
68KB

Download
memory/1820-107-0x0000000007590000-0x00000000075A4000-memory.dmp

Filesize
80KB

Download
memory/1820-78-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/1820-79-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/1832-186-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-299-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-317-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-315-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-313-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-311-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-309-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-307-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-305-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-303-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-301-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-187-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-297-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-295-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-286-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-285-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-284-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-218-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-215-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/1832-188-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2984-68-0x0000000003A20000-0x0000000003E24000-memory.dmp

Filesize
4.0MB

Download
memory/3108-14-0x0000000003270000-0x0000000003280000-memory.dmp

Filesize
64KB

Download
memory/3108-12-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/3108-25-0x00000000061D0000-0x0000000006524000-memory.dmp

Filesize
3.3MB

Download
memory/3108-60-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download
memory/3108-57-0x0000000007FA0000-0x0000000007FA8000-memory.dmp

Filesize
32KB

Download
memory/3108-18-0x0000000005FA0000-0x0000000006006000-memory.dmp

Filesize
408KB

Download
memory/3108-56-0x0000000008050000-0x000000000806A000-memory.dmp

Filesize
104KB

Download
memory/3108-54-0x0000000007F50000-0x0000000007F5E000-memory.dmp

Filesize
56KB

Download
memory/3108-17-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/3108-55-0x0000000007F60000-0x0000000007F74000-memory.dmp

Filesize
80KB

Download
memory/3108-16-0x0000000005840000-0x0000000005862000-memory.dmp

Filesize
136KB

Download
memory/3108-30-0x00000000068D0000-0x000000000691C000-memory.dmp

Filesize
304KB

Download
memory/3108-53-0x0000000007F10000-0x0000000007F21000-memory.dmp

Filesize
68KB

Download
memory/3108-31-0x0000000006D80000-0x0000000006DC4000-memory.dmp

Filesize
272KB

Download
memory/3108-32-0x0000000007940000-0x00000000079B6000-memory.dmp

Filesize
472KB

Download
memory/3108-15-0x0000000005900000-0x0000000005F28000-memory.dmp

Filesize
6.2MB

Download
memory/3108-34-0x0000000007BE0000-0x0000000007BFA000-memory.dmp

Filesize
104KB

Download
memory/3108-33-0x0000000008240000-0x00000000088BA000-memory.dmp

Filesize
6.5MB

Download
memory/3108-11-0x0000000003230000-0x0000000003266000-memory.dmp

Filesize
216KB

Download
memory/3108-29-0x0000000006820000-0x000000000683E000-memory.dmp

Filesize
120KB

Download
memory/3108-13-0x0000000003270000-0x0000000003280000-memory.dmp

Filesize
64KB

Download
memory/3108-35-0x000000007FAD0000-0x000000007FAE0000-memory.dmp

Filesize
64KB

Download
memory/3108-36-0x0000000007DA0000-0x0000000007DD2000-memory.dmp

Filesize
200KB

Download
memory/3108-37-0x0000000070B90000-0x0000000070BDC000-memory.dmp

Filesize
304KB

Download
memory/3108-52-0x0000000007FB0000-0x0000000008046000-memory.dmp

Filesize
600KB

Download
memory/3108-51-0x0000000007EF0000-0x0000000007EFA000-memory.dmp

Filesize
40KB

Download
memory/3108-38-0x00000000712C0000-0x0000000071614000-memory.dmp

Filesize
3.3MB

Download
memory/3108-50-0x0000000007E00000-0x0000000007EA3000-memory.dmp

Filesize
652KB

Download
memory/3108-49-0x0000000003270000-0x0000000003280000-memory.dmp

Filesize
64KB

Download
memory/3108-48-0x0000000007DE0000-0x0000000007DFE000-memory.dmp

Filesize
120KB

Download
memory/3136-294-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/3476-2-0x0000000003FA0000-0x000000000488C000-memory.dmp

Filesize
8.9MB

Download
memory/3476-1-0x0000000003BA0000-0x0000000003F9E000-memory.dmp

Filesize
4.0MB

Download
memory/3756-300-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/3756-296-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/4412-153-0x000000007F7A0000-0x000000007F7B0000-memory.dmp

Filesize
64KB

Download
memory/4412-155-0x0000000070D70000-0x00000000710C4000-memory.dmp

Filesize
3.3MB

Download
memory/4412-154-0x0000000070BF0000-0x0000000070C3C000-memory.dmp

Filesize
304KB

Download
memory/4412-142-0x00000000026B0000-0x00000000026C0000-memory.dmp

Filesize
64KB

Download
memory/4412-141-0x0000000074CF0000-0x00000000754A0000-memory.dmp

Filesize
7.7MB

Download