neshta | 71e53893aa0ec667066f4e7d8a047af484c9900ceeb5d9354f67ca8ecc120969

General

Target

060d8149e3480f7f8ea8b4cc991e5be0.exe
Size

644KB
MD5

060d8149e3480f7f8ea8b4cc991e5be0
SHA1

0adde42c8691534b2e4a7a4cc82ba7518c3daa01
SHA256

71e53893aa0ec667066f4e7d8a047af484c9900ceeb5d9354f67ca8ecc120969
SHA512

e158dca5406d01c39f7f569e30ab5f63434e3fc85247da12fbff319df77ad72f1589c7d1af66273f5efa4d5a9119387245c393578d30feb47f6462d9be4c2ddc
SSDEEP

6144:k9/mSbanqhiRrXl3N5AsAmG8vdLP6W6RAv0q6d8a4bVu0N1bhCaF68:9xLhXa8Ld6RAv36qPhNdgob

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/404-98-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/404-99-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/404-101-0x0000000000400000-0x000000000041B000-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:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	060d8149e3480f7f8ea8b4cc991e5be0.exe

Executes dropped EXE 1 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

pid process

4016 060d8149e3480f7f8ea8b4cc991e5be0.exe

pid	process
4016	060d8149e3480f7f8ea8b4cc991e5be0.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	060d8149e3480f7f8ea8b4cc991e5be0.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:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~2.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.37\MICROS~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~3.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe

Drops file in Windows directory 1 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description ioc process

File opened for modification C:\Windows\svchost.com 060d8149e3480f7f8ea8b4cc991e5be0.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	060d8149e3480f7f8ea8b4cc991e5be0.exe

Modifies registry class 1 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	060d8149e3480f7f8ea8b4cc991e5be0.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	pid	process	target process
PID 404 wrote to memory of 4016	404	060d8149e3480f7f8ea8b4cc991e5be0.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
PID 404 wrote to memory of 4016	404	060d8149e3480f7f8ea8b4cc991e5be0.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
PID 404 wrote to memory of 4016	404	060d8149e3480f7f8ea8b4cc991e5be0.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe

C:\Users\Admin\AppData\Local\Temp\060d8149e3480f7f8ea8b4cc991e5be0.exe
"C:\Users\Admin\AppData\Local\Temp\060d8149e3480f7f8ea8b4cc991e5be0.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
- Suspicious use of WriteProcessMemory
PID:404

C:\Users\Admin\AppData\Local\Temp\3582-490\060d8149e3480f7f8ea8b4cc991e5be0.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\060d8149e3480f7f8ea8b4cc991e5be0.exe"
2⤵
- Executes dropped EXE
PID:4016

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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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\060d8149e3480f7f8ea8b4cc991e5be0.exe
Filesize
604KB

MD5
9659c80b6c69db7c270feb0379b33f05

SHA1
8f9da786ed975b0ee6362facce8534942d27f94c

SHA256
845d279377e4608f18a0bc13f60a94ecf19a6ceca14e0e49b7b2eed5fb9133a8

SHA512
e796a7935952c158705ea68484f93625c484ffbe8feece034eaac6f793a46ee81439e6359ec582689bab7cd56551e2a50eefbe1ace03ca9e26ee5cfa25fd751c

Download Submit
memory/404-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/404-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/404-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads