Overview

overview

10

Static

static

f05d81817d...31.exe

windows7-x64

10

f05d81817d...31.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f05d81817d846e48149c3ab546b17b3437817a3beb7484b6762936c1212a6b31

  • Size

    320KB

  • Sample

    221121-ngm2lsca2y

  • MD5

    4008ee1cee80847a1de7b64b7fefbf90

  • SHA1

    ce8b1c9555b18f6edc856acae5cef373163ac7fb

  • SHA256

    f05d81817d846e48149c3ab546b17b3437817a3beb7484b6762936c1212a6b31

  • SHA512

    226e8e0bca00efd8246acf4f449f227e152fd6a5213ebc6b1a660bc3affe6bb67cde9cfa1dd045860c02b622f4a83ac75f61c11ab6beda95c663f5805eb63919

  • SSDEEP

    6144:PuhIM0rIM9TBN3m5EmBXMS2ROAhVO/LF3jIF2hXMLpE:WIMi/rXmB8w/ME

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      f05d81817d846e48149c3ab546b17b3437817a3beb7484b6762936c1212a6b31

    • Size

      320KB

    • MD5

      4008ee1cee80847a1de7b64b7fefbf90

    • SHA1

      ce8b1c9555b18f6edc856acae5cef373163ac7fb

    • SHA256

      f05d81817d846e48149c3ab546b17b3437817a3beb7484b6762936c1212a6b31

    • SHA512

      226e8e0bca00efd8246acf4f449f227e152fd6a5213ebc6b1a660bc3affe6bb67cde9cfa1dd045860c02b622f4a83ac75f61c11ab6beda95c663f5805eb63919

    • SSDEEP

      6144:PuhIM0rIM9TBN3m5EmBXMS2ROAhVO/LF3jIF2hXMLpE:WIMi/rXmB8w/ME

    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