neshta | 712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c

General

Target

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
Size

285KB
MD5

aab0fbd5ec8404b529f17debb946e4cb
SHA1

d96bdbd8b48afad82c4611852dc23be224762933
SHA256

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c
SHA512

2c75c31f61023620d67522be219b08b515b7c3a000e1ed5de94d2c23e4bb2ec87920209a822f2c39acaac1a304f0ae9d2e0a723dd264609134f271c5d8d03e65

Score

10^/10

neshta persistence spyware stealer upx

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
C:\Program Files\Common Files\System\symsrv.dll	acprotect

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
C:\Program Files\Common Files\System\symsrv.dll	upx

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

Loads dropped DLL 1 IoCs

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

pid process

1932 712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

description ioc process

File opened (read-only) \??\e: 712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

description	ioc	process
File opened (read-only)	\??\e:	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

Drops file in Program Files directory 64 IoCs

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\NOTIFI~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\MSEDGE~3.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~3.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI9C33~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~4.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MIA062~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\MSEDGE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13153~1.55\MICROS~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\msedge.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI391D~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\COOKIE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Install\{A9F77~1\EDGEMI~1.TMP\setup.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

Drops file in Windows directory 9 IoCs

Processes:

TiWorker.exe712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\svchost.com	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

pid	process
1932	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
1932	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
1932	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
1932	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
1932	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
1932	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeDebugPrivilege	1932	712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
Token: SeShutdownPrivilege	364	svchost.exe
Token: SeCreatePagefilePrivilege	364	svchost.exe
Token: SeShutdownPrivilege	364	svchost.exe
Token: SeCreatePagefilePrivilege	364	svchost.exe
Token: SeShutdownPrivilege	364	svchost.exe
Token: SeCreatePagefilePrivilege	364	svchost.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe
Token: SeBackupPrivilege	1912	TiWorker.exe
Token: SeRestorePrivilege	1912	TiWorker.exe
Token: SeSecurityPrivilege	1912	TiWorker.exe

C:\Users\Admin\AppData\Local\Temp\712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe
"C:\Users\Admin\AppData\Local\Temp\712bd88365dabc383c99401e059c376f53e739449e16d1c7eb4295bea072967c.exe"
1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1932

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:364

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:1912

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Common Files\System\symsrv.dll
MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/364-138-0x0000021747F80000-0x0000021747F90000-memory.dmp

Filesize
64KB

Download
memory/364-139-0x0000021748620000-0x0000021748630000-memory.dmp

Filesize
64KB

Download
memory/364-140-0x000002174AD00000-0x000002174AD04000-memory.dmp

Filesize
16KB

Download
memory/1932-132-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/1932-134-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1932-133-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/1932-131-0x0000000000408000-0x0000000000409000-memory.dmp

Filesize
4KB

Download
memory/1932-135-0x0000000000404000-0x0000000000407000-memory.dmp

Filesize
12KB

Download
memory/1932-136-0x0000000000407000-0x0000000000408000-memory.dmp

Filesize
4KB

Download
memory/1932-137-0x0000000076865000-0x0000000076866000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads