neshta | bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7

Analysis

max time kernel
6s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 02:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
Size

1.1MB
MD5

8040c714faee6a501366e7179e590d54
SHA1

386c885b077ac2314b0563c8dd7354aa8fdcf025
SHA256

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7
SHA512

8608046a36d908c9fd5af4fbc7e8d8bddcdf08e720490cb3b31da65c2316b7aa395fcd1a62b29fcd70f1b8d083d775ad0a96af70cc9e9b4ffc5e2f525a77825a
SSDEEP

12288:XQNYEYh4L5UaB1a1bxyOG6KA5bxjvzSdbaJfhBHAwjcwUDmxrPowX+kRdn:gDYh4L5HBOEOGLqrzSdutPcIlPxX+w

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/2472-98-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/2472-99-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/2472-101-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

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

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:

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

Executes dropped EXE 1 IoCs

Processes:

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

pid process

744 bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

pid	process
744	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.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:

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI391D~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~2.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MIA062~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI9C33~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

Drops file in Windows directory 1 IoCs

Processes:

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

description ioc process

File opened for modification C:\Windows\svchost.com bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.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	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

Modifies registry class 1 IoCs

Processes:

bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe

C:\Users\Admin\AppData\Local\Temp\bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
"C:\Users\Admin\AppData\Local\Temp\bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.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
PID:2472

C:\Users\Admin\AppData\Local\Temp\3582-490\bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe"
2⤵
- Executes dropped EXE
PID:744

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\bb42324ad4054cb4058d8c7cd9d4be7771438ce7be61eff46eecf1475fa6f2a7.exe
Filesize
1.0MB

MD5
f287362ce8b6fd317be6cb3788e37505

SHA1
fad6b8fc1bcc0db04a2df235de5614239150cd28

SHA256
019dff0268f12c3884d514ce2672f502f308e231c34bde6679fd5777a20f68c6

SHA512
679273ed9211e43b709715963004f3ee1d9825eb99a898ed5068fbcd4472281d6d7b119690f97fce8050dfdaf9cbcf317efe36a7c2ee83fc7d347b418c431b3a

Download Submit
memory/2472-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2472-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2472-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download