glupteba | e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	6OG9zc6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	6OG9zc6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	6OG9zc6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	6OG9zc6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	6OG9zc6.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 7 IoCs

resource	yara_rule
behavioral1/memory/4804-38-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral1/files/0x000800000001abe1-580.dat	family_redline
behavioral1/memory/2100-583-0x0000000000450000-0x000000000046E000-memory.dmp	family_redline
behavioral1/files/0x000800000001abe1-581.dat	family_redline
behavioral1/memory/2920-1268-0x0000000000DA0000-0x0000000000DDC000-memory.dmp	family_redline
behavioral1/files/0x000800000001abef-1353.dat	family_redline
behavioral1/files/0x000800000001abef-1354.dat	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/0x000800000001abe1-580.dat	family_sectoprat
behavioral1/memory/2100-583-0x0000000000450000-0x000000000046E000-memory.dmp	family_sectoprat
behavioral1/files/0x000800000001abe1-581.dat	family_sectoprat

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

pid	Process
3384	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/1060-74-0x0000000002190000-0x00000000021B0000-memory.dmp	net_reactor
behavioral1/memory/1060-76-0x0000000002350000-0x000000000236E000-memory.dmp	net_reactor
behavioral1/memory/1060-77-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-78-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-80-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-82-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-84-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-86-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-88-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-90-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-92-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-94-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-96-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-98-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-100-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-102-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-104-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-106-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor
behavioral1/memory/1060-108-0x0000000002350000-0x0000000002369000-memory.dmp	net_reactor

Executes dropped EXE 16 IoCs

pid	Process
2564	Km4IL44.exe
1336	xr5DL39.exe
4200	Jf9dR76.exe
4684	2ko7929.exe
4052	3im56BQ.exe
4904	4lP199ga.exe
4032	5tr0Mp4.exe
1060	6OG9zc6.exe
4136	4FD1.exe
4680	InstallSetup5.exe
4920	Broom.exe
2792	toolspub2.exe
4116	31839b57a4f11171d6abc8bbc4451ee4.exe
3600	toolspub2.exe
4300	31839b57a4f11171d6abc8bbc4451ee4.exe
3868	C511.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	6OG9zc6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	6OG9zc6.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 4 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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe
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\\\""	Km4IL44.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\\\""	xr5DL39.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\\\""	Jf9dR76.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4684 set thread context of 3256	4684	2ko7929.exe	76
PID 4052 set thread context of 4804	4052	3im56BQ.exe	81
PID 4904 set thread context of 4860	4904	4lP199ga.exe	85
PID 2792 set thread context of 3600	2792	toolspub2.exe	93

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
600	3256	WerFault.exe	76

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 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	5tr0Mp4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5tr0Mp4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5tr0Mp4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.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
3272	schtasks.exe
4052	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2591 = "Tocantins Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America 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,-112 = "Eastern Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1872 = "Russia TZ 7 Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.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,-532 = "Sri Lanka Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.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,-1021 = "Bangladesh Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	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
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.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,-2532 = "Chatham Islands Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1841 = "Russia TZ 4 Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	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
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight 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
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores 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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4032	5tr0Mp4.exe
4032	5tr0Mp4.exe
3264	Process not Found
3264	Process not Found
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3264	Process not Found
3264	Process not Found
3264	Process not Found
3264	Process not Found
1060	6OG9zc6.exe
1060	6OG9zc6.exe
3264	Process not Found
3264	Process not Found
3264	Process not Found
3264	Process not Found
3264	Process not Found
3264	Process not Found
3264	Process not Found
3264	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3264	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4032	5tr0Mp4.exe
3600	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	1060	6OG9zc6.exe
Token: SeShutdownPrivilege	3264	Process not Found
Token: SeCreatePagefilePrivilege	3264	Process not Found
Token: SeShutdownPrivilege	3264	Process not Found
Token: SeCreatePagefilePrivilege	3264	Process not Found
Token: SeShutdownPrivilege	3264	Process not Found
Token: SeCreatePagefilePrivilege	3264	Process not Found
Token: SeDebugPrivilege	1252	powershell.exe
Token: SeShutdownPrivilege	3264	Process not Found
Token: SeCreatePagefilePrivilege	3264	Process not Found
Token: SeDebugPrivilege	4116	31839b57a4f11171d6abc8bbc4451ee4.exe
Token: SeImpersonatePrivilege	4116	31839b57a4f11171d6abc8bbc4451ee4.exe
Token: SeShutdownPrivilege	3264	Process not Found
Token: SeCreatePagefilePrivilege	3264	Process not Found
Token: SeDebugPrivilege	4408	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4920	Broom.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2564	2900	e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe	71
PID 2900 wrote to memory of 2564	2900	e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe	71
PID 2900 wrote to memory of 2564	2900	e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe	71
PID 2564 wrote to memory of 1336	2564	Km4IL44.exe	72
PID 2564 wrote to memory of 1336	2564	Km4IL44.exe	72
PID 2564 wrote to memory of 1336	2564	Km4IL44.exe	72
PID 1336 wrote to memory of 4200	1336	xr5DL39.exe	73
PID 1336 wrote to memory of 4200	1336	xr5DL39.exe	73
PID 1336 wrote to memory of 4200	1336	xr5DL39.exe	73
PID 4200 wrote to memory of 4684	4200	Jf9dR76.exe	74
PID 4200 wrote to memory of 4684	4200	Jf9dR76.exe	74
PID 4200 wrote to memory of 4684	4200	Jf9dR76.exe	74
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4684 wrote to memory of 3256	4684	2ko7929.exe	76
PID 4200 wrote to memory of 4052	4200	Jf9dR76.exe	77
PID 4200 wrote to memory of 4052	4200	Jf9dR76.exe	77
PID 4200 wrote to memory of 4052	4200	Jf9dR76.exe	77
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 4052 wrote to memory of 4804	4052	3im56BQ.exe	81
PID 1336 wrote to memory of 4904	1336	xr5DL39.exe	82
PID 1336 wrote to memory of 4904	1336	xr5DL39.exe	82
PID 1336 wrote to memory of 4904	1336	xr5DL39.exe	82
PID 4904 wrote to memory of 4852	4904	4lP199ga.exe	84
PID 4904 wrote to memory of 4852	4904	4lP199ga.exe	84
PID 4904 wrote to memory of 4852	4904	4lP199ga.exe	84
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 4904 wrote to memory of 4860	4904	4lP199ga.exe	85
PID 2564 wrote to memory of 4032	2564	Km4IL44.exe	86
PID 2564 wrote to memory of 4032	2564	Km4IL44.exe	86
PID 2564 wrote to memory of 4032	2564	Km4IL44.exe	86
PID 2900 wrote to memory of 1060	2900	e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe	87
PID 2900 wrote to memory of 1060	2900	e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe	87
PID 2900 wrote to memory of 1060	2900	e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe	87
PID 3264 wrote to memory of 4136	3264	Process not Found	88
PID 3264 wrote to memory of 4136	3264	Process not Found	88
PID 3264 wrote to memory of 4136	3264	Process not Found	88
PID 4136 wrote to memory of 4680	4136	4FD1.exe	89
PID 4136 wrote to memory of 4680	4136	4FD1.exe	89
PID 4136 wrote to memory of 4680	4136	4FD1.exe	89
PID 4680 wrote to memory of 4920	4680	InstallSetup5.exe	90
PID 4680 wrote to memory of 4920	4680	InstallSetup5.exe	90
PID 4680 wrote to memory of 4920	4680	InstallSetup5.exe	90
PID 4136 wrote to memory of 2792	4136	4FD1.exe	91

C:\Users\Admin\AppData\Local\Temp\e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe
"C:\Users\Admin\AppData\Local\Temp\e56c41515f726b975fc812a6d73ff5689be5538d6182e95968450043132ca15c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Km4IL44.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Km4IL44.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\xr5DL39.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\xr5DL39.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1336
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Jf9dR76.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Jf9dR76.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4200
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2ko7929.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2ko7929.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4684
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:3256
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 568
        7⤵
        Program crash
        
        PID:600
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\3im56BQ.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\3im56BQ.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4052
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:4804
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\4lP199ga.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\4lP199ga.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4904
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:4852
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:4860
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\5tr0Mp4.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\5tr0Mp4.exe
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:4032
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6OG9zc6.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6OG9zc6.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1060

C:\Users\Admin\AppData\Local\Temp\4FD1.exe
C:\Users\Admin\AppData\Local\Temp\4FD1.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4136
- C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4680
- - 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:4920
- 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:2792
- - 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:3600
- 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:4116
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1252
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    - Executes dropped EXE
    - Modifies data under HKEY_USERS
    PID:4300
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Modifies data under HKEY_USERS
      Suspicious use of AdjustPrivilegeToken
      PID:4408
  - - 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⤵
      PID:820
    - - 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:3384
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:3192
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:2204
  - - C:\Windows\rss\csrss.exe
      C:\Windows\rss\csrss.exe
      4⤵
      PID:1460
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:2524
    - - 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:3272
    - - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        5⤵
        
        PID:4572
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:4724
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:2716
    - - 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⤵
        
        PID:4904
    - - 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:4052

C:\Users\Admin\AppData\Local\Temp\C511.exe
C:\Users\Admin\AppData\Local\Temp\C511.exe
1⤵
- Executes dropped EXE
PID:3868
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  2⤵
  PID:2920

C:\Users\Admin\AppData\Local\Temp\C7D1.exe
C:\Users\Admin\AppData\Local\Temp\C7D1.exe
1⤵
PID:2100

C:\Users\Admin\AppData\Local\Temp\11AD.exe
C:\Users\Admin\AppData\Local\Temp\11AD.exe
1⤵
PID:208
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  2⤵
  PID:4376

C:\Users\Admin\AppData\Local\Temp\1576.exe
C:\Users\Admin\AppData\Local\Temp\1576.exe
1⤵
PID:2620

C:\Users\Admin\AppData\Local\Temp\1D76.exe
C:\Users\Admin\AppData\Local\Temp\1D76.exe
1⤵
PID:1984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  2⤵
  PID:5032

C:\Users\Admin\AppData\Local\Temp\20E2.exe
C:\Users\Admin\AppData\Local\Temp\20E2.exe
1⤵
PID:2528

C:\Users\Admin\AppData\Local\Temp\24CB.exe
C:\Users\Admin\AppData\Local\Temp\24CB.exe
1⤵
PID:4820

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

T1562.001

Modify Registry