neshta | 9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2024, 01:33

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General

Target

9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
Size

209KB
MD5

de892c584200929c4fc67078e3f2764f
SHA1

db9e9a21389bd5ceb4d4984ff75d741f0dbda54b
SHA256

9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697
SHA512

9c78d5aff308a14929fb942b14ce25236a097e372651a78b32485cb5d5b1408b1a0c1794e963aa89986bb3159d073f73045e400e014ef02822a19fa122e75569
SSDEEP

3072:zr8WDrCkkyWj1DMcpYTIMl0H7ldl2VfsjWSFXTQAatQRkoutbyruJV8yEJo7zWU:PuNyI5pRMINYk6EXTQAcoSkuj8yE6WU

Score

10^/10

neshta discovery persistence spyware stealer upx

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Executes dropped EXE 1 IoCs

pid	Process
2588	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0008000000023c77-4.dat	upx
behavioral2/memory/2588-12-0x0000000000400000-0x0000000000460000-memory.dmp	upx
behavioral2/memory/2588-98-0x0000000000400000-0x0000000000460000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2588	2016	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe	83
PID 2016 wrote to memory of 2588	2016	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe	83
PID 2016 wrote to memory of 2588	2016	9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe	83

C:\Users\Admin\AppData\Local\Temp\9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
"C:\Users\Admin\AppData\Local\Temp\9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\3582-490\9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

Filesize
2.4MB

MD5
d9e8a1fa55faebd36ed2342fedefbedd

SHA1
c25cc7f0035488de9c5df0121a09b5100e1c28e9

SHA256
bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

SHA512
134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\9461735e39418614bea639e956629566a3c8cd20606b2ad2e2378ff6054cf697.exe

Filesize
168KB

MD5
989dd31305bd985b5147991e36f11585

SHA1
901120205c49adf9559b4a008bb3aa4a09204e46

SHA256
26c6d3d69df61be90e839e9e950580b57c1ff2c64e28490f364cb5f1a7718e05

SHA512
bc8588818804a64032826848bf520f9fd3aebaff60d3719799d6ec4393051c7f7bd613953896097f793abad3228ef46bc055920e5cac5ada765031279488550f

Download Submit
memory/2016-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2016-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2016-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2016-103-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2588-12-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2588-98-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads