glupteba | 6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	6uk0pp9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	6uk0pp9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	6uk0pp9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	6uk0pp9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	6uk0pp9.exe

Mystic
Mystic is an infostealer written in C++.
stealer mystic
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/4636-28-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral1/files/0x000a00000001ab7e-126.dat	family_redline
behavioral1/files/0x000a00000001ab7e-128.dat	family_redline
behavioral1/memory/5004-129-0x0000000000E10000-0x0000000000E2E000-memory.dmp	family_redline
behavioral1/memory/4872-612-0x0000000000690000-0x00000000006EA000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/files/0x000a00000001ab7e-126.dat	family_sectoprat
behavioral1/files/0x000a00000001ab7e-128.dat	family_sectoprat
behavioral1/memory/5004-129-0x0000000000E10000-0x0000000000E2E000-memory.dmp	family_sectoprat

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Windows security bypass 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\31839b57a4f11171d6abc8bbc4451ee4.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe

Blocklisted process makes network request 1 IoCs

flow	pid	Process
61	5004	cmd.exe

Downloads MZ/PE file

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

pid	Process
3648	netsh.exe

.NET Reactor proctector 19 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/1016-74-0x0000000002370000-0x0000000002390000-memory.dmp	net_reactor
behavioral1/memory/1016-76-0x0000000004E50000-0x0000000004E6E000-memory.dmp	net_reactor
behavioral1/memory/1016-77-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-78-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-80-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-82-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-84-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-86-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-88-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-90-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-92-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-94-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-96-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-98-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-100-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-102-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-104-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-106-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor
behavioral1/memory/1016-108-0x0000000004E50000-0x0000000004E69000-memory.dmp	net_reactor

Executes dropped EXE 22 IoCs

pid	Process
3000	vz7SM70.exe
956	Oc4nt96.exe
2876	Zi4PR45.exe
4572	2US0128.exe
4256	3Gt33bn.exe
1880	4pU322PE.exe
1040	5fK8cP6.exe
1016	6uk0pp9.exe
4936	5F9F.exe
5004	6146.exe
808	InstallSetup5.exe
3412	toolspub2.exe
924	31839b57a4f11171d6abc8bbc4451ee4.exe
2888	Broom.exe
4932	toolspub2.exe
3472	31839b57a4f11171d6abc8bbc4451ee4.exe
320	B94B.exe
4424	C91A.exe
4872	CB9C.exe
1832	177B.exe
516	csrss.exe
4936	injector.exe

Loads dropped DLL 1 IoCs

pid	Process
4424	C91A.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Windows security modification 2 TTPs 9 IoCs

evasion trojan

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	6uk0pp9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	6uk0pp9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\31839b57a4f11171d6abc8bbc4451ee4.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	vz7SM70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	Oc4nt96.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	Zi4PR45.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2508097367-364665605-1201309312-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2508097367-364665605-1201309312-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.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

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

Drops file in System32 directory 7 IoCs

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	schtasks.exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 4572 set thread context of 4636	4572	2US0128.exe	76
PID 4256 set thread context of 360	4256	3Gt33bn.exe	80
PID 1880 set thread context of 5016	1880	4pU322PE.exe	86
PID 3412 set thread context of 4932	3412	toolspub2.exe	96
PID 320 set thread context of 1120	320	B94B.exe	114
PID 4424 set thread context of 1796	4424	C91A.exe	115
PID 1832 set thread context of 1684	1832	177B.exe	129

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

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	31839b57a4f11171d6abc8bbc4451ee4.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rss	31839b57a4f11171d6abc8bbc4451ee4.exe
File created	C:\Windows\rss\csrss.exe	31839b57a4f11171d6abc8bbc4451ee4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5012	360	WerFault.exe	80

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5fK8cP6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5fK8cP6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5fK8cP6.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

pid	Process
2148	schtasks.exe
884	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	schtasks.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	schtasks.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	schtasks.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	schtasks.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1822 = "Russia TZ 1 Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	schtasks.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	schtasks.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1040	5fK8cP6.exe
1040	5fK8cP6.exe
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found
3284	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3284	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1040	5fK8cP6.exe
4932	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1016	6uk0pp9.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeDebugPrivilege	5004	6146.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeDebugPrivilege	716	powershell.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeDebugPrivilege	924	31839b57a4f11171d6abc8bbc4451ee4.exe
Token: SeImpersonatePrivilege	924	31839b57a4f11171d6abc8bbc4451ee4.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeDebugPrivilege	4768	powershell.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeDebugPrivilege	4872	CB9C.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeDebugPrivilege	3384	powershell.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeDebugPrivilege	2148	schtasks.exe
Token: SeDebugPrivilege	1120	jsc.exe
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found
Token: SeShutdownPrivilege	3284	Process not Found
Token: SeCreatePagefilePrivilege	3284	Process not Found

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2888	Broom.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 3000	4940	6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe	71
PID 4940 wrote to memory of 3000	4940	6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe	71
PID 4940 wrote to memory of 3000	4940	6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe	71
PID 3000 wrote to memory of 956	3000	vz7SM70.exe	72
PID 3000 wrote to memory of 956	3000	vz7SM70.exe	72
PID 3000 wrote to memory of 956	3000	vz7SM70.exe	72
PID 956 wrote to memory of 2876	956	Oc4nt96.exe	73
PID 956 wrote to memory of 2876	956	Oc4nt96.exe	73
PID 956 wrote to memory of 2876	956	Oc4nt96.exe	73
PID 2876 wrote to memory of 4572	2876	Zi4PR45.exe	74
PID 2876 wrote to memory of 4572	2876	Zi4PR45.exe	74
PID 2876 wrote to memory of 4572	2876	Zi4PR45.exe	74
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 4572 wrote to memory of 4636	4572	2US0128.exe	76
PID 2876 wrote to memory of 4256	2876	Zi4PR45.exe	77
PID 2876 wrote to memory of 4256	2876	Zi4PR45.exe	77
PID 2876 wrote to memory of 4256	2876	Zi4PR45.exe	77
PID 4256 wrote to memory of 880	4256	3Gt33bn.exe	79
PID 4256 wrote to memory of 880	4256	3Gt33bn.exe	79
PID 4256 wrote to memory of 880	4256	3Gt33bn.exe	79
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 4256 wrote to memory of 360	4256	3Gt33bn.exe	80
PID 956 wrote to memory of 1880	956	Oc4nt96.exe	81
PID 956 wrote to memory of 1880	956	Oc4nt96.exe	81
PID 956 wrote to memory of 1880	956	Oc4nt96.exe	81
PID 1880 wrote to memory of 4144	1880	4pU322PE.exe	85
PID 1880 wrote to memory of 4144	1880	4pU322PE.exe	85
PID 1880 wrote to memory of 4144	1880	4pU322PE.exe	85
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 1880 wrote to memory of 5016	1880	4pU322PE.exe	86
PID 3000 wrote to memory of 1040	3000	vz7SM70.exe	87
PID 3000 wrote to memory of 1040	3000	vz7SM70.exe	87
PID 3000 wrote to memory of 1040	3000	vz7SM70.exe	87
PID 4940 wrote to memory of 1016	4940	6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe	88
PID 4940 wrote to memory of 1016	4940	6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe	88
PID 4940 wrote to memory of 1016	4940	6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe	88
PID 3284 wrote to memory of 4936	3284	Process not Found	89
PID 3284 wrote to memory of 4936	3284	Process not Found	89
PID 3284 wrote to memory of 4936	3284	Process not Found	89
PID 3284 wrote to memory of 5004	3284	Process not Found	91
PID 3284 wrote to memory of 5004	3284	Process not Found	91
PID 3284 wrote to memory of 5004	3284	Process not Found	91
PID 4936 wrote to memory of 808	4936	5F9F.exe	92

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\6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe
"C:\Users\Admin\AppData\Local\Temp\6980f4007d18c3bafdddaa76912bf063fd4695086411b3d64815e1376540796b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vz7SM70.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vz7SM70.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Oc4nt96.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Oc4nt96.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:956
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Zi4PR45.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Zi4PR45.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:2876
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2US0128.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2US0128.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4572
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:4636
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\3Gt33bn.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\3Gt33bn.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4256
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:880
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:360
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 360 -s 580
        7⤵
        Program crash
        
        PID:5012
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\4pU322PE.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\4pU322PE.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1880
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:4144
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:5016
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\5fK8cP6.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\5fK8cP6.exe
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:1040
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6uk0pp9.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6uk0pp9.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious use of AdjustPrivilegeToken
  PID:1016

C:\Users\Admin\AppData\Local\Temp\5F9F.exe
C:\Users\Admin\AppData\Local\Temp\5F9F.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe"
  2⤵
  - Executes dropped EXE
  PID:808
- - C:\Users\Admin\AppData\Local\Temp\Broom.exe
    C:\Users\Admin\AppData\Local\Temp\Broom.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:2888
- C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
  "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:3412
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: MapViewOfSection
    PID:4932
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:924
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:716
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    - Windows security bypass
    - Executes dropped EXE
    - Windows security modification
    - Adds Run key to start application
    - Checks for VirtualBox DLLs, possible anti-VM trick
    - Drops file in Windows directory
    - Modifies data under HKEY_USERS
    PID:3472
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Drops file in System32 directory
      Modifies data under HKEY_USERS
      Suspicious use of AdjustPrivilegeToken
      PID:4768
  - - 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"
      4⤵
      Blocklisted process makes network request
      PID:5004
    - - C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        5⤵
        Modifies Windows Firewall
        
        PID:3648
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Drops file in System32 directory
      Modifies data under HKEY_USERS
      Suspicious use of AdjustPrivilegeToken
      PID:3384
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:2148
  - - C:\Windows\rss\csrss.exe
      C:\Windows\rss\csrss.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Manipulates WinMonFS driver.
      PID:516
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:4244
    - - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        5⤵
        Drops file in System32 directory
        Creates scheduled task(s)
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:2148
    - - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        5⤵
        
        PID:2004
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:4448
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:4644
    - - 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
        5⤵
        Executes dropped EXE
        
        PID:4936
    - - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        5⤵
        Creates scheduled task(s)
        
        PID:884

C:\Users\Admin\AppData\Local\Temp\6146.exe
C:\Users\Admin\AppData\Local\Temp\6146.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5004

C:\Users\Admin\AppData\Local\Temp\B94B.exe
C:\Users\Admin\AppData\Local\Temp\B94B.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:320
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1120

C:\Users\Admin\AppData\Local\Temp\C91A.exe
C:\Users\Admin\AppData\Local\Temp\C91A.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
PID:4424
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  2⤵
  PID:1796

C:\Users\Admin\AppData\Local\Temp\CB9C.exe
C:\Users\Admin\AppData\Local\Temp\CB9C.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4872

C:\Users\Admin\AppData\Local\Temp\177B.exe
C:\Users\Admin\AppData\Local\Temp\177B.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1832
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  2⤵
  PID:1684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry