neshta | 1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f

General

Target

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
Size

407KB
MD5

358c68e0bad7b727984ee4e50df4b450
SHA1

db5ce8a9fe9b67fcb1381d771271eddfc3cf5b02
SHA256

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f
SHA512

b5023024ec95916fb4877ae6e0dfb4ca683a3b64bdb43e88e6f276aa85a872828ac16044c2c0df4fd055ca8e0fcd53ce88d37db6ad5a1934da0702e95b8a4fd0
SSDEEP

3072:sr85Cg4M/j7Ubz7YhgUZKdpq37Jduca30JB7QtUFR68HpnXVn6LqZ+bZ+hAIDBQG:k9gbmOHPnAl4NQSMDrJnDtslacTnLyk

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Executes dropped EXE 1 IoCs

Processes:

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

pid process

1772 1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

pid	process
1772	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

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:

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.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

Drops file in Program Files directory 64 IoCs

Processes:

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

description	ioc	process
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~3.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~4.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~2.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI391D~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI9C33~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MIA062~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

Drops file in Windows directory 1 IoCs

Processes:

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

description ioc process

File opened for modification C:\Windows\svchost.com 1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.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	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

Modifies registry class 1 IoCs

Processes:

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

description	pid	process	target process
PID 2188 wrote to memory of 1772	2188	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
PID 2188 wrote to memory of 1772	2188	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
PID 2188 wrote to memory of 1772	2188	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe	1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

C:\Users\Admin\AppData\Local\Temp\1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
"C:\Users\Admin\AppData\Local\Temp\1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.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:2188

C:\Users\Admin\AppData\Local\Temp\3582-490\1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe"
2⤵
- Executes dropped EXE
PID:1772

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f.exe

Filesize
366KB

MD5
096d79cceb35bc863786ebc137976f31

SHA1
f70cd23700e10b90d30ce3fc52eccc52d2153c6f

SHA256
e610e74ad2b7182bbf0fa0d62a678319473255d3392e8e1fb212679f18314fb1

SHA512
f91853fa6e1555f6a09f732dc09e165b57cdc2b863850f79a75580fa5d4cf25dbd984e3c94f53b09868a23cc0cd81ae13f402e373aff16a60c43f914e0bcad0b

Download Submit
memory/1772-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads