neshta | 1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43

System Information Discovery

Processes:

1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

Executes dropped EXE 1 IoCs

Processes:

1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

pid process

2408 1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

pid	process
2408	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.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
T1552.001

Drops file in Program Files directory 64 IoCs

Processes:

1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

description	ioc	process
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13181~1.5\MICROS~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{17316~1\WINDOW~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MI9C33~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~2.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~4.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

Drops file in Windows directory 1 IoCs

Processes:

1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

description ioc process

File opened for modification C:\Windows\svchost.com 1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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:

1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

dw20.exe

description pid process

Token: SeBackupPrivilege 2468 dw20.exe
Token: SeBackupPrivilege 2468 dw20.exe

description	pid	process
Token: SeBackupPrivilege	2468	dw20.exe
Token: SeBackupPrivilege	2468	dw20.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe

description	pid	process	target process
PID 5052 wrote to memory of 2408	5052	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
PID 5052 wrote to memory of 2408	5052	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
PID 2408 wrote to memory of 2468	2408	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe	dw20.exe
PID 2408 wrote to memory of 2468	2408	1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
"C:\Users\Admin\AppData\Local\Temp\1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5052

C:\Users\Admin\AppData\Local\Temp\3582-490\1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\1c54f349aaeae74b7f43ebf9d27a8d41a4eb884bc5760cfb8bb0dd9b69543f43.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2408

C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
dw20.exe -x -s 756
3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2468

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

3

System Information Discovery

4

Lateral Movement

Collection

Data from Local System