neshta | 07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a

General

Target

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
Size

191KB
MD5

10ffa9905d6f661b8e19c12f0f3e12da
SHA1

d2dcbdfef0715ef1cade75901a10a2108fc18cc3
SHA256

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a
SHA512

f511079b68ad1940d868381a01f4bfd6fbe0fa7eaeca240e86f6a66873233a41d178785fdf4c1acb5c1284be745765c030b9ebadafa24f15215e79040c4c2b13
SSDEEP

3072:sr85ClcnxetZbDgE3Sa4SequcnZnx8DYZPJZ9MnTvJm:k9l66bbSa4x6fIYllMTQ

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:

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.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:

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

pid process

3372 07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

pid	process
3372	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.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:

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.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:

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13171~1.37\MICROS~3.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13171~1.37\MICROS~2.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13171~1.37\MIA062~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13171~1.37\MICROS~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13171~1.37\MI391D~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13171~1.37\MI9C33~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13171~1.37\MICROS~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13171~1.37\MICROS~4.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

Drops file in Windows directory 1 IoCs

Processes:

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

description ioc process

File opened for modification C:\Windows\svchost.com 07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.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	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

Modifies registry class 1 IoCs

Processes:

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

description	pid	process	target process
PID 4644 wrote to memory of 3372	4644	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
PID 4644 wrote to memory of 3372	4644	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
PID 4644 wrote to memory of 3372	4644	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe	07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe

C:\Users\Admin\AppData\Local\Temp\07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
"C:\Users\Admin\AppData\Local\Temp\07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.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:4644

C:\Users\Admin\AppData\Local\Temp\3582-490\07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe"
2⤵
- Executes dropped EXE
PID:3372

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
Filesize
150KB

MD5
7935dfabc178d1732439a4e0487eb1ab

SHA1
c168a73df827dc64fe22974b9e87a432cb06d508

SHA256
75344d55930e6608bddcfbc3c40e513e4f5b8f2f2e032a1bcb91515329f5a2b0

SHA512
f446b9dafec599fd671d665c11a32ee4d20d7a7451d7233b6ed2bdc26280c471826387d41dc49d7fec4bcd2658ab339143d158ce760c523c8a06012209465610

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\07fb4c0e3be09811519e581efdbbc153f6170b9157e86a2a5c4bb6027462594a.exe
Filesize
150KB

MD5
7935dfabc178d1732439a4e0487eb1ab

SHA1
c168a73df827dc64fe22974b9e87a432cb06d508

SHA256
75344d55930e6608bddcfbc3c40e513e4f5b8f2f2e032a1bcb91515329f5a2b0

SHA512
f446b9dafec599fd671d665c11a32ee4d20d7a7451d7233b6ed2bdc26280c471826387d41dc49d7fec4bcd2658ab339143d158ce760c523c8a06012209465610

Download Submit
memory/3372-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads