neshta | 9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68f

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2024, 21:14

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General

Target

9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
Size

1.2MB
MD5

0c514ae70d120fe7188a5e2a71ffc720
SHA1

4d79a422caf26a654d43cd0f357284249261078f
SHA256

9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68f
SHA512

9318994a961873df63acf50434620cca7d9b43c7fa4b079784a562cdc9d3f4aae3b2b7b138757d8fc4ad04eb583d34e8b26d36a50513aa11116e400da9c89f89
SSDEEP

24576:yMV7Ct+TyBk+By4uPNB3C6llllmQlcukCACWVQ:yMV7CETyBk+By4u1llllHlNn2q

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020253-15.dat	family_neshta
behavioral2/memory/4928-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4928-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4928-98-0x0000000000400000-0x000000000041B000-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
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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe

Executes dropped EXE 1 IoCs

pid	Process
212	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.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\" %*"	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.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

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4448	212	WerFault.exe	83

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	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.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\" %*"	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 212	4928	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe	83
PID 4928 wrote to memory of 212	4928	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe	83
PID 4928 wrote to memory of 212	4928	9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe	83

C:\Users\Admin\AppData\Local\Temp\9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
"C:\Users\Admin\AppData\Local\Temp\9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.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:4928
- C:\Users\Admin\AppData\Local\Temp\3582-490\9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 212 -s 492
    3⤵
    - Program crash
    PID:4448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 212 -ip 212
1⤵
PID:1548

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\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\9e526328067d69188052989e6df4a1dd1126e209c9763fbe4268c7aa4041b68fN.exe

Filesize
1.1MB

MD5
a98dc5fdd5fcae711db87f3c6a60bfd8

SHA1
29edf626495fa9bf516de739dbfb71755a69af63

SHA256
0678ee5c48e1bd537505508558d9299a532be3855f5ba50e6abe6e9215f02483

SHA512
d285e5f99a30a3138de38d1666c2cf27801de089ca6a70f64e176db4cc33016cf400bc6585cc10dd10213adb1746b12f3e2ac560139c6dc9b7391dee6da993e7

Download Submit
memory/4928-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4928-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4928-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads