neshta | 49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b

General

Target

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
Size

512KB
MD5

0aa930b2c75d750c9563f3fd75ea0af2
SHA1

a6603c67e138bcfdba140f976b1f58f041dd28cd
SHA256

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b
SHA512

ee101237e2336206570e9eb9848dc12796235b8d5f65df4432f2dd2b5d1d9d4e74d6b9dee1c7a5d9fb8c62b6a5d3181ca05763839e82543c1648aee78e5818ee
SSDEEP

12288:kuL3gBYsCLrwCIBr0H1l5p19Yj0q692M576yR:k0wJgIBr0H1LpEb68qOyR

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:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.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:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

pid process

4716 49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

pid	process
4716	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.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:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.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:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

Drops file in Windows directory 1 IoCs

Processes:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

description ioc process

File opened for modification C:\Windows\svchost.com 49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.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	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

Modifies registry class 1 IoCs

Processes:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

pid process

4716 49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

pid	process
4716	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

description	pid	process	target process
PID 4964 wrote to memory of 4716	4964	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
PID 4964 wrote to memory of 4716	4964	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
PID 4964 wrote to memory of 4716	4964	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe	49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

C:\Users\Admin\AppData\Local\Temp\49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
"C:\Users\Admin\AppData\Local\Temp\49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.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:4964
- C:\Users\Admin\AppData\Local\Temp\3582-490\49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  PID:4716

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\49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

Filesize
472KB

MD5
40c7b03b56707e50796091d961fd4769

SHA1
b11a526d3d37be5c38e31a56ab762b9471957cca

SHA256
a37af8742908c5ae38851ed847431d12ad130363212e49835e2466c3bb8c0f79

SHA512
115a55a00b4901fc68f5084ff94d9bc9b0c97805f2ed3619616324adc59c6f8b05c27630a191cd9599ebd3c3a5696c5b5a49958923dde0f7f1cef7c4fcf9d67f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\49fc600b09319b65b4148a2d7e308e7123945b0f3c206086405eea1962d3c81b.exe

Filesize
472KB

MD5
40c7b03b56707e50796091d961fd4769

SHA1
b11a526d3d37be5c38e31a56ab762b9471957cca

SHA256
a37af8742908c5ae38851ed847431d12ad130363212e49835e2466c3bb8c0f79

SHA512
115a55a00b4901fc68f5084ff94d9bc9b0c97805f2ed3619616324adc59c6f8b05c27630a191cd9599ebd3c3a5696c5b5a49958923dde0f7f1cef7c4fcf9d67f

Download Submit
memory/4716-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads