Overview

overview

10

Static

static

4358c36768...c6.exe

windows7-x64

10

4358c36768...c6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6

  • Size

    847KB

  • Sample

    221121-ngxaaaca3x

  • MD5

    1118b3da19b41c28d3830fd826eb4520

  • SHA1

    befe222802743f62fa70516eca24c432a6a5faab

  • SHA256

    4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6

  • SHA512

    c960e14bf6364dff6bf728cdd8fc2d8a986968e81e8fedb0b02f17e1bb1cbde3a21e799c704be61b60fd92c12b8a780d82b4a5436e89d33483ace7d2763b6fab

  • SSDEEP

    6144:PuifiQpkgCi8gCjXB/iwi5auSpxQWQSO8ZuTUAI6fdyJefiQuHyeOa0PnswVok:dk1iyjXViwjpiWQSO8ZmIQeql

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6

    • Size

      847KB

    • MD5

      1118b3da19b41c28d3830fd826eb4520

    • SHA1

      befe222802743f62fa70516eca24c432a6a5faab

    • SHA256

      4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6

    • SHA512

      c960e14bf6364dff6bf728cdd8fc2d8a986968e81e8fedb0b02f17e1bb1cbde3a21e799c704be61b60fd92c12b8a780d82b4a5436e89d33483ace7d2763b6fab

    • SSDEEP

      6144:PuifiQpkgCi8gCjXB/iwi5auSpxQWQSO8ZuTUAI6fdyJefiQuHyeOa0PnswVok:dk1iyjXViwjpiWQSO8ZmIQeql

    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