neshta | c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137

General

Target

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Size

396KB
MD5

1ea1ed09e9013a63f42148fcfac96ea0
SHA1

46dfcc4fc2bf4bffa80d308d4a5214296195c4fe
SHA256

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137
SHA512

d282e7d50b818ea7098bb2239727c2987a303bea69c4aff753d106345815d38e4c0ef2f68c2d124a7bcdf330610b9cec53207855ce9a30b821c3d7042a2c98ea
SSDEEP

6144:PuDFn02xvDJDPAernALxwapvmNWz8+DeqXHpXsGKLu8NOBCGvVpT0PFn0wcccccd:DmD2OAONV+DeWHtmxGF9Tem

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Executes dropped EXE 1 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

pid process

2052 c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

pid	process
2052	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

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

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 64 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI391D~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~2.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13169~1.31\MICROS~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI9C33~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~3.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~4.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Drops file in Windows directory 1 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description ioc process

File opened for modification C:\Windows\svchost.com c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Modifies registry class 1 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	pid	process	target process
PID 2868 wrote to memory of 2052	2868	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 2868 wrote to memory of 2052	2868	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 2868 wrote to memory of 2052	2868	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

C:\Users\Admin\AppData\Local\Temp\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
"C:\Users\Admin\AppData\Local\Temp\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe"
1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2868

C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe"
2⤵
- Executes dropped EXE
PID:2052

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Filesize
356KB

MD5
b5946465bb1011aed285b47701f48ceb

SHA1
1f26753eeea24dbb973d95fa1e4279a6ddd5b019

SHA256
2ae9677ead340b3a0a285a307e86657debeb7823b382783e7cf073a48edb7a69

SHA512
8556f488d7147c966042f94c6f570af604b368fc7140158b3842396e91d9fb552121b9fec623133c44a2ccf39db813bd4c0dcb88784861697ec7b9cf6e0e47f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Filesize
356KB

MD5
b5946465bb1011aed285b47701f48ceb

SHA1
1f26753eeea24dbb973d95fa1e4279a6ddd5b019

SHA256
2ae9677ead340b3a0a285a307e86657debeb7823b382783e7cf073a48edb7a69

SHA512
8556f488d7147c966042f94c6f570af604b368fc7140158b3842396e91d9fb552121b9fec623133c44a2ccf39db813bd4c0dcb88784861697ec7b9cf6e0e47f7

Download Submit
memory/2052-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads