azorult | 6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809

General

Target

6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809.exe
Size

168KB
MD5

d35718366633129b42fc72d4c5fee301
SHA1

d7136c35f32e0422df0adf5cc0717098c580aa68
SHA256

6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809
SHA512

076859b0bf21ecab1164a0a724d9c9b505c4dc50a0f8d5a00ada408aa78a3c7c7dea210b665ed833befdcfd2ef65d70e110e0a1a4ca3e8f4257a256be209a4bf

Score

10^/10

azorult ramnit banker infostealer spyware stealer trojan upx worm

Malware Config

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 2 IoCs

Processes:

6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exeDesktopLayer.exe

pid process

2112 6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
3192 DesktopLayer.exe

pid	process
2112	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
3192	DesktopLayer.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe	upx
C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe	upx
behavioral2/memory/2112-133-0x0000000000400000-0x000000000042E000-memory.dmp	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral2/memory/3192-137-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

Processes:

6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\px62AA.tmp	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe

Drops file in Windows directory 3 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

MusNotifyIcon.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe

Modifies Internet Explorer settings 1 TTPs 22 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "265952781"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3BC8C61B-91DB-11EC-82D0-52E9CA6C9F63} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "265952781"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\Recovery\PendingDelete	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingDelete\C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\{47A89E49-91DB-11EC-82D0-52E9CA6C9F63}.dat = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30942696"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30942696"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Modifies data under HKEY_USERS 51 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\GeoVersion_EndpointFullUri = "https://geover.prod.do.dsp.mp.microsoft.com/geoversion"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\InternetConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyLanBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyInternetBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132899595100714898"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "5.645454"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\Geo_EndpointFullUri = "https://geo.prod.do.dsp.mp.microsoft.com/geo"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyGroupBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkUsageBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DODownloadMode = "1"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4000"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadRatePct = "100"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4328"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.000000"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "3.225695"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.006586"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PeerInfoCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4124"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LinkLocalConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DownloadMode_BackCompat = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyInternetBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLinkLocalBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCacheHostBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CacheSizeBytes = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

DesktopLayer.exe

pid	process
3192	DesktopLayer.exe
3192	DesktopLayer.exe
3192	DesktopLayer.exe
3192	DesktopLayer.exe
3192	DesktopLayer.exe
3192	DesktopLayer.exe
3192	DesktopLayer.exe
3192	DesktopLayer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

TiWorker.exe

description	pid	process
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe
Token: SeRestorePrivilege	3512	TiWorker.exe
Token: SeSecurityPrivilege	3512	TiWorker.exe
Token: SeBackupPrivilege	3512	TiWorker.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

iexplore.exe

pid process

1564 iexplore.exe
1564 iexplore.exe

pid	process
1564	iexplore.exe
1564	iexplore.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809.exe6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 3588 wrote to memory of 2112	3588	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809.exe	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
PID 3588 wrote to memory of 2112	3588	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809.exe	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
PID 3588 wrote to memory of 2112	3588	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809.exe	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
PID 2112 wrote to memory of 3192	2112	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe	DesktopLayer.exe
PID 2112 wrote to memory of 3192	2112	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe	DesktopLayer.exe
PID 2112 wrote to memory of 3192	2112	6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe	DesktopLayer.exe
PID 3192 wrote to memory of 1564	3192	DesktopLayer.exe	iexplore.exe
PID 3192 wrote to memory of 1564	3192	DesktopLayer.exe	iexplore.exe
PID 1564 wrote to memory of 3872	1564	iexplore.exe	IEXPLORE.EXE
PID 1564 wrote to memory of 3872	1564	iexplore.exe	IEXPLORE.EXE
PID 1564 wrote to memory of 3872	1564	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809.exe
"C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3588

C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2112

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3192

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1564

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1564 CREDAT:17410 /prefetch:2
5⤵
- Modifies Internet Explorer settings
PID:3872

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:3160

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⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3512

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:3112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\6b728c6e24b88da7f21475f946d22f9a1ee9fea052b701bcfe271ff360a4d809Srv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/2112-132-0x0000000000580000-0x000000000058F000-memory.dmp

Filesize
60KB

Download
memory/2112-133-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3192-136-0x0000000000440000-0x0000000000441000-memory.dmp

Filesize
4KB

Download
memory/3192-137-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads