neshta | da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70

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
18/12/2024, 07:59

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General

Target

da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
Size

1.8MB
MD5

60659ce5d7e68a38327dba2197989f00
SHA1

42980b84539d948771d35ab577324e66addd9422
SHA256

da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70
SHA512

d8c58dc26bb5c399056d09f9dd3dc1ca7d9ca0e30fb77fcf0f41630741e6e3c5d654016d97bceac502da8320b2502dd8ad9ef97a38bd622061a5b0cba358785d
SSDEEP

24576:RNMFwWMK8zptHroPjSWijyJsVB3Fm27jmHxefUFU7+KgJhzV31s60:1WfqoPj6cxefUFU5gJhtS

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x000600000002023a-21.dat	family_neshta
behavioral2/memory/3440-101-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3440-102-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3440-104-0x0000000000400000-0x000000000041B000-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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe

Executes dropped EXE 1 IoCs

pid	Process
3112	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.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\" %*"	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.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\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.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	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.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\" %*"	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 3112	3440	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe	83
PID 3440 wrote to memory of 3112	3440	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe	83
PID 3440 wrote to memory of 3112	3440	da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe	83

C:\Users\Admin\AppData\Local\Temp\da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
"C:\Users\Admin\AppData\Local\Temp\da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.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:3440
- C:\Users\Admin\AppData\Local\Temp\3582-490\da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3112

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\da9b567eeaaef22d9aef1ff1dab1de09ac98f67c33bf0109fe6e6397529f9e70N.exe

Filesize
1.8MB

MD5
d04509d2d0d755f2167a62447fc9af1a

SHA1
0cace7fc74474017e3092aee65ea3ab154673d3a

SHA256
c8774cccebda93296f9cb7e147956e652d8e7d8ad7d5aebcbb8881e1605f8b93

SHA512
459db54ee59b2ea9c25c5023e1e3959da5745678cdf479a2cfb085ddf02f242a6a00a72863846117d93570d6ff446fd69030719b6921633b0631c0ec1a766d72

Download Submit
memory/3112-12-0x00000000733EE000-0x00000000733EF000-memory.dmp

Filesize
4KB

Download
memory/3112-13-0x0000000000950000-0x0000000000B14000-memory.dmp

Filesize
1.8MB

Download
memory/3112-14-0x00000000733E0000-0x0000000073B90000-memory.dmp

Filesize
7.7MB

Download
memory/3112-17-0x00000000733E0000-0x0000000073B90000-memory.dmp

Filesize
7.7MB

Download
memory/3440-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3440-102-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3440-104-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads