neshta | 5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646

General

Target

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
Size

483KB
MD5

b7e1308e8a504ec82b25ebec7d9a148c
SHA1

e745ffddfaaae6f474db0fa1dfc0485925e02a2d
SHA256

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646
SHA512

980415020fe1655ba77429a8bfa0d7661fc5a85953b3ff1c73861243c2c5b8619942ae15e0578dad366423125020bf64228a911ee856bc21ab6868ad2055af3a

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:

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.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:

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

pid process

5100 5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

pid	process
5100	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.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:

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.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:

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Temp\EU39.tmp\MIF4FD~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Temp\EU39.tmp\MIA062~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Temp\EU39.tmp\MID1AD~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13163~1.19\MICROS~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Temp\EU39.tmp\MICROS~3.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Temp\EU39.tmp\MICROS~2.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Temp\EU39.tmp\MICROS~4.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

Drops file in Windows directory 1 IoCs

Processes:

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

description ioc process

File opened for modification C:\Windows\svchost.com 5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.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	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

Modifies registry class 1 IoCs

Processes:

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

description	pid	process	target process
PID 4244 wrote to memory of 5100	4244	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
PID 4244 wrote to memory of 5100	4244	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe	5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

C:\Users\Admin\AppData\Local\Temp\5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
"C:\Users\Admin\AppData\Local\Temp\5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.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:4244
- C:\Users\Admin\AppData\Local\Temp\3582-490\5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe"
  2⤵
  - Executes dropped EXE
  PID:5100

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

Filesize
443KB

MD5
16086eca69ec5effa9ace3d8da9bdc23

SHA1
f17b1640a65422b594b2e9bf37cc496ee505017d

SHA256
44d1ed9514566cd2d6cd6040e8e5f5daf332ae0bf92300d0d0e82ce044d7d13f

SHA512
77d8c7292fa1c874df9d8a87da7c1eb8450d93ae10f5d462cec34b411e20e4b68f475b1edd872b533b6851efdc5b0be02e6217fc40c91dcb5a83443d73d07588

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\5440e334cb3154249b3ff24b0175e37894f8e75ff6534de473b3c80c6caca646.exe

Filesize
443KB

MD5
16086eca69ec5effa9ace3d8da9bdc23

SHA1
f17b1640a65422b594b2e9bf37cc496ee505017d

SHA256
44d1ed9514566cd2d6cd6040e8e5f5daf332ae0bf92300d0d0e82ce044d7d13f

SHA512
77d8c7292fa1c874df9d8a87da7c1eb8450d93ae10f5d462cec34b411e20e4b68f475b1edd872b533b6851efdc5b0be02e6217fc40c91dcb5a83443d73d07588

Download Submit
memory/5100-130-0x0000000000000000-mapping.dmp

Download
memory/5100-133-0x00007FF9E8150000-0x00007FF9E8B86000-memory.dmp

Filesize
10.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads