neshta | 3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724

General

Target

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
Size

250KB
MD5

613e986d2fbfc1859238d6c11b0313be
SHA1

bd1129219fb3655930f02f5192f94f797fd7714f
SHA256

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724
SHA512

9499a51cbf26944281d15122ba7a51fe93860181baf103e9ad2b8c2d3efe32387c38440e924848d5978907156031a34e4de1b8229f89f9ce804df7bf30288ce7
SSDEEP

3072:sr85CULyeXTnjdMEqgyAE9MC6FbVrPoQyJfK/2G2xkrpxMH+TpC:k9UlTBMDgce9+U2G2erDEv

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:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.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:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

pid process

220 3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

pid	process
220	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.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:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.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:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~2.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI391D~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MIA062~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13169~1.31\MICROS~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI9C33~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

Drops file in Windows directory 3 IoCs

Processes:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File created	C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\security.config.cch.new	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
File created	C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\enterprisesec.config.cch.new	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.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:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

description	pid	process
Token: SeDebugPrivilege	220	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
Token: 33	220	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
Token: SeIncBasePriorityPrivilege	220	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

description	pid	process	target process
PID 1888 wrote to memory of 220	1888	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
PID 1888 wrote to memory of 220	1888	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe	3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe

C:\Users\Admin\AppData\Local\Temp\3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
"C:\Users\Admin\AppData\Local\Temp\3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.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:1888

C:\Users\Admin\AppData\Local\Temp\3582-490\3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe"
2⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:220

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
Filesize
209KB

MD5
77108bb0dcd1b1ae5e426a8c196d2363

SHA1
9f8a084fd1fa57cb84248d4780d10590778a5f44

SHA256
1dbacfac4b05ef66fc44009f2e2d95d5f9adadd0e02ddd6dc516e27bcd56ce14

SHA512
c1fa9c1c1b75bab7f9126f0682d26c6ffb578362efbd5567dc8991b2a9781476cef48613d91a12935ba0b90623208344ad6a10641edf366a65952f6b912758b0

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C:\Users\Admin\AppData\Local\Temp\3582-490\3367cea7b1f70765d2323f1f0ee9b750d2b93a475207d73a3a2e82cf8f2f2724.exe
Filesize
209KB

MD5
77108bb0dcd1b1ae5e426a8c196d2363

SHA1
9f8a084fd1fa57cb84248d4780d10590778a5f44

SHA256
1dbacfac4b05ef66fc44009f2e2d95d5f9adadd0e02ddd6dc516e27bcd56ce14

SHA512
c1fa9c1c1b75bab7f9126f0682d26c6ffb578362efbd5567dc8991b2a9781476cef48613d91a12935ba0b90623208344ad6a10641edf366a65952f6b912758b0

Download Submit
memory/220-132-0x0000000000000000-mapping.dmp

Download
memory/220-135-0x00007FFA48270000-0x00007FFA48CA6000-memory.dmp

Filesize
10.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads