neshta | 334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a

General

Target

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
Size

392KB
MD5

e93590ec419d167842a3c0c8532fa56e
SHA1

fbbd693044fa478a7e76def68c158bc5ba2b9054
SHA256

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a
SHA512

ef9b10430e3093d64519091b9375d9d04af19a7d7361157cd484d315b3c75a4bf99a27f4ac2e2c8d0140e0ce0437a6b33556b52cce6b83bc132494142cb7a7f8
SSDEEP

6144:k9nZEPD78jA9aNGY9i81SV2K2d6Or989IwfvyvbAxXUtx/qVj:4Z+8d3S5ycUej

Score

10^/10

neshta privateloader loader persistence spyware stealer

Malware Config

Extracted

Family

privateloader

C2

http://163.123.143.4/proxies.txt

http://107.182.129.251/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

163.123.143.12

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
Executes dropped EXE 1 IoCs

Processes:

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

pid process

1368 334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

pid	process
1368	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.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:

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.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:

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

Drops file in Windows directory 1 IoCs

Processes:

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

description ioc process

File opened for modification C:\Windows\svchost.com 334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.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	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

Modifies registry class 1 IoCs

Processes:

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

description	pid	process	target process
PID 4744 wrote to memory of 1368	4744	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
PID 4744 wrote to memory of 1368	4744	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
PID 4744 wrote to memory of 1368	4744	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe	334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe

C:\Users\Admin\AppData\Local\Temp\334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
"C:\Users\Admin\AppData\Local\Temp\334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.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:4744

C:\Users\Admin\AppData\Local\Temp\3582-490\334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe"
2⤵
- Executes dropped EXE
PID:1368

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

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
Filesize
351KB

MD5
312ad3b67a1f3a75637ea9297df1cedb

SHA1
7d922b102a52241d28f1451d3542db12b0265b75

SHA256
3b4c1d0a112668872c1d4f9c9d76087a2afe7a8281a6cb6b972c95fb2f4eb28e

SHA512
848db7d47dc37a9025e3df0dda4fbf1c84d9a9191febae38621d9c9b09342a987ff0587108cccfd874cb900c88c5f9f9ca0548f3027f6515ed85c92fd26f8515

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\334f814c3b403562e5bd6cc66d2ace48d97e2e1bab309d9a15de29c26219371a.exe
Filesize
351KB

MD5
312ad3b67a1f3a75637ea9297df1cedb

SHA1
7d922b102a52241d28f1451d3542db12b0265b75

SHA256
3b4c1d0a112668872c1d4f9c9d76087a2afe7a8281a6cb6b972c95fb2f4eb28e

SHA512
848db7d47dc37a9025e3df0dda4fbf1c84d9a9191febae38621d9c9b09342a987ff0587108cccfd874cb900c88c5f9f9ca0548f3027f6515ed85c92fd26f8515

Download Submit
memory/1368-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads