neshta | f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aa

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2024, 11:11

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General

Target

f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
Size

825KB
MD5

fbf24fae33b6f05ef582b1cc9e35ce40
SHA1

55ab8457d37cf2e0217beae4bf445b3bd872ab85
SHA256

f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aa
SHA512

e0fba04ae5dc420accd839c83c13d58c0bb077b1764ea0546728f1c6c6fd41bfeffb7e034520823ea2a4fd080d919772e77053db0a7c89bef2655266152454b7
SSDEEP

12288:AGzlPkq2JY6Crm7DIEZNW5u7kWbQFYbZPupjrafxbRH:AGzdiY6Crm45u7kNF+2j4xbRH

Score

10^/10

neshta discovery persistence spyware stealer

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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe

Executes dropped EXE 1 IoCs

pid	Process
1708	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.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\" %*"	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.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~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.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	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.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\" %*"	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1708	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
1708	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 1708	4612	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe	83
PID 4612 wrote to memory of 1708	4612	f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe	83

C:\Users\Admin\AppData\Local\Temp\f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
"C:\Users\Admin\AppData\Local\Temp\f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.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:4612
- C:\Users\Admin\AppData\Local\Temp\3582-490\f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1708

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\f556972f77a708cfdbea3de17afbd2440dc7faa91dfd5f06ef8c746e528b36aaN.exe

Filesize
785KB

MD5
5103a7726d2cba276e26f5c93f6656a6

SHA1
42a83505d0c6b343163ebb7f228779e744975bdb

SHA256
b72dad69fa7c805df7d5dfb062d07d26411c71a18ce410da26ab13b2fe60ecf7

SHA512
30dce6cb1eb6c89810be4dcf8ad7a601b6811e2f17a7081743c37b3aff9a3e605f3b85695c59a5a2e830b3bf1af856cb3a52bda334ff512310d4bc297c67b33a

Download Submit
memory/4612-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4612-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4612-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download