Overview

overview

10

Static

static

10

6b36249e44...0b.exe

windows7-x64

10

6b36249e44...0b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6b36249e44e14d67a29a6650b266c689d8b367e6f6963029684f1495bc6a8c0b

  • Size

    485KB

  • Sample

    221119-ngsbbsdc2z

  • MD5

    5eb956fad6e1c3762391c800f1df39e0

  • SHA1

    ea7ad866bfa997f39cb4e2ebaedd953fd05beb69

  • SHA256

    6b36249e44e14d67a29a6650b266c689d8b367e6f6963029684f1495bc6a8c0b

  • SHA512

    aa445d9d147444f9a8af5451bf4a21f799c75c419e18077560cba0458d8fc9538f1493956d122a42e8346f82b970d61af5d6f9346ebbea6eb04b5d2ff46fa3bd

  • SSDEEP

    6144:k98Vb3aZfhQuSZa5z42qGjZy2D+a48g4vKGggHSawol8Utv55DHt5Fsp6Yr681jM:5b3aVhQxsURG7gLZo8cvl

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      6b36249e44e14d67a29a6650b266c689d8b367e6f6963029684f1495bc6a8c0b

    • Size

      485KB

    • MD5

      5eb956fad6e1c3762391c800f1df39e0

    • SHA1

      ea7ad866bfa997f39cb4e2ebaedd953fd05beb69

    • SHA256

      6b36249e44e14d67a29a6650b266c689d8b367e6f6963029684f1495bc6a8c0b

    • SHA512

      aa445d9d147444f9a8af5451bf4a21f799c75c419e18077560cba0458d8fc9538f1493956d122a42e8346f82b970d61af5d6f9346ebbea6eb04b5d2ff46fa3bd

    • SSDEEP

      6144:k98Vb3aZfhQuSZa5z42qGjZy2D+a48g4vKGggHSawol8Utv55DHt5Fsp6Yr681jM:5b3aVhQxsURG7gLZo8cvl

    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