neshta | ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736

System Information Discovery

Processes:

ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in Program Files directory 64 IoCs

Processes:

ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

Drops file in Windows directory 1 IoCs

Processes:

ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

description ioc process

File opened for modification C:\Windows\svchost.com ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

System Information Discovery

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Modifies registry class 1 IoCs

Processes:

ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

dw20.exe

description pid process

Token: SeBackupPrivilege 4308 dw20.exe
Token: SeBackupPrivilege 4308 dw20.exe

description	pid	process
Token: SeBackupPrivilege	4308	dw20.exe
Token: SeBackupPrivilege	4308	dw20.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exeab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe

description	pid	process	target process
PID 2592 wrote to memory of 1704	2592	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
PID 2592 wrote to memory of 1704	2592	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
PID 1704 wrote to memory of 4308	1704	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe	dw20.exe
PID 1704 wrote to memory of 4308	1704	ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
"C:\Users\Admin\AppData\Local\Temp\ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe"
1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2592

C:\Users\Admin\AppData\Local\Temp\3582-490\ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\ab506c28f37c54b902425951c63a93e317d869b46299cdeb0641cbc14e345736.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
dw20.exe -x -s 1196
3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4308

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

T1042

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

3

System Information Discovery

4

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service