Overview

overview

10

Static

static

3f819d0dc0...0d.exe

windows7-x64

10

3f819d0dc0...0d.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3f819d0dc069f3c8dc6a57a8a542e2f378582a2b81eeaf1bada858c6a051250d

  • Size

    660KB

  • Sample

    221120-n1ejksfc5w

  • MD5

    31908ce74ea44dcacd6fdb700e1a8ae2

  • SHA1

    4fc95b159072b19808cf3a158601753e9f8716cd

  • SHA256

    3f819d0dc069f3c8dc6a57a8a542e2f378582a2b81eeaf1bada858c6a051250d

  • SHA512

    530a31b6e38a1398ec4b98662fd0efef063dab2ca911056ee27723a18477c6d570a46aec81446173d3f233f9a17493784aca9d73b40067c140e7c60cc04aca86

  • SSDEEP

    12288:9rt5SaXQXNWIfB1khu+l+BSfguaSCdgk2gwxZWBWO:NdAXngl1wSCdgk2gwxgYO

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      3f819d0dc069f3c8dc6a57a8a542e2f378582a2b81eeaf1bada858c6a051250d

    • Size

      660KB

    • MD5

      31908ce74ea44dcacd6fdb700e1a8ae2

    • SHA1

      4fc95b159072b19808cf3a158601753e9f8716cd

    • SHA256

      3f819d0dc069f3c8dc6a57a8a542e2f378582a2b81eeaf1bada858c6a051250d

    • SHA512

      530a31b6e38a1398ec4b98662fd0efef063dab2ca911056ee27723a18477c6d570a46aec81446173d3f233f9a17493784aca9d73b40067c140e7c60cc04aca86

    • SSDEEP

      12288:9rt5SaXQXNWIfB1khu+l+BSfguaSCdgk2gwxZWBWO:NdAXngl1wSCdgk2gwxgYO

    Score
    10/10
    neshtapersistencespywarestealer

    • Modifies system executable filetype association

      persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    behavioral1behavioral2

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

Tasks