neshta | cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2

General

Target

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Size

118KB
MD5

3263cbc6dd5c9e7683ace83c5bcfab8f
SHA1

413f31e09100a4708792fd78ec229153c42707f4
SHA256

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2
SHA512

519aea497e678c9e9a27bfe486b3e7f4aed4a7bcfc1bf63d52e39dda105688999b01bf947c7123a298ff62d9b832511c40eea248702bd5e45cba6cc7ce08581a
SSDEEP

1536:JxqjQ+P04wsmJCWLy1sclGQUnddfKS3DlPXvgSaq7vQrwoEF:sr85CWO1sclGQUn9IS5PT

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:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

pid process

1468 cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

pid	process
1468	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Drops file in Windows directory 1 IoCs

Processes:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description ioc process

File opened for modification C:\Windows\svchost.com cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Modifies registry class 1 IoCs

Processes:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	pid	process	target process
PID 4616 wrote to memory of 1468	4616	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
PID 4616 wrote to memory of 1468	4616	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
PID 4616 wrote to memory of 1468	4616	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

C:\Users\Admin\AppData\Local\Temp\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
"C:\Users\Admin\AppData\Local\Temp\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:4616
- C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe"
  2⤵
  - Executes dropped EXE
  PID:1468

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\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Filesize
77KB

MD5
00480ba3ed73cefc9f51ead8fd5876ac

SHA1
679eee7022476bb31da9166a9bf7ccdf7ae9bcb2

SHA256
1c3f2a15a39b0c6bdd2cbc8157debbb9dd5b3be2c5d107e10d25653677e42610

SHA512
c9723a8dd4a3ba1eaf7a9f16fe98fff018c40e4fae652d5fc0997a14ff23876a27344ba832961f987ab20294b2378b554de113e7209efe6961aa82395d2ebfc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Filesize
77KB

MD5
00480ba3ed73cefc9f51ead8fd5876ac

SHA1
679eee7022476bb31da9166a9bf7ccdf7ae9bcb2

SHA256
1c3f2a15a39b0c6bdd2cbc8157debbb9dd5b3be2c5d107e10d25653677e42610

SHA512
c9723a8dd4a3ba1eaf7a9f16fe98fff018c40e4fae652d5fc0997a14ff23876a27344ba832961f987ab20294b2378b554de113e7209efe6961aa82395d2ebfc8

Download Submit
memory/1468-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads