neshta | 70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70d

Analysis

max time kernel
125s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 08:49

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General

Target

70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
Size

197KB
MD5

0b79c5b536b281d5b2e47cda0e95ecd0
SHA1

aa7a88bf5217f31b3e65aea56fa8043e9cd661a2
SHA256

70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70d
SHA512

68c7d498e77c56bed1140f93d45ee4678e62635294b1feb6216cadbd434a02e1e204fce204ace25c1fa2e9cba53acdea1c913f13e0fb8f6266cc503fa005bdab
SSDEEP

3072:sr85CjnNCNgnPzVpJH3TWonD6m/6n+CyoB+UdnrVWG79m6n:k9hrPzVDW8D2n+atrUcm6n

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020203-18.dat	family_neshta
behavioral2/memory/4352-110-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4352-111-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4352-113-0x0000000000400000-0x000000000041B000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe

Executes dropped EXE 1 IoCs

pid	Process
2980	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.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\" %*"	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.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\Eula.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\127026~1.86\cookie_exporter.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\127026~1.86\INSTAL~1\setup.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MICROS~2.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MIA062~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MICROS~4.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13195~1.15\MICROS~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\127026~1.86\elevation_service.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\127026~1.86\identity_helper.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\127026~1.86\msedgewebview2.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MI391D~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.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 1 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	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.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\" %*"	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 2980	4352	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe	89
PID 4352 wrote to memory of 2980	4352	70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe	89

C:\Users\Admin\AppData\Local\Temp\70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
"C:\Users\Admin\AppData\Local\Temp\70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.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:4352
- C:\Users\Admin\AppData\Local\Temp\3582-490\70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe"
  2⤵
  - Executes dropped EXE
  PID:2980

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3364,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=3824 /prefetch:8
1⤵
PID:1476

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\70e1ab05c035a44e376f17296c09c55ad993e9c0d3945ac911d851ffc154d70dN.exe

Filesize
157KB

MD5
efa8f0c05a87e0ea6e33dbe8929f09b5

SHA1
132ada4cf9f435d92b01acc3bdff27fa8d1389ef

SHA256
241e950d1925827af0f9aca0f7a23215f4d43cf5ac240c4b21e4db91c24079f1

SHA512
14e9856047c0796ac0d933a1854d443c676f069bd3db3d18b9a42ebb352c70e5bdcd54c4a394553e75f9d8a4ef6d48aaf1d42b54fd0fd4f594653356531ce166

Download Submit
memory/2980-12-0x00007FF837803000-0x00007FF837805000-memory.dmp

Filesize
8KB

Download
memory/2980-13-0x0000000000E20000-0x0000000000E4E000-memory.dmp

Filesize
184KB

Download
memory/4352-110-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4352-111-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4352-113-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads