Overview

overview

10

Static

static

10

2f733b75dc...b2.exe

windows7-x64

10

2f733b75dc...b2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2f733b75dc52e39be8cba27c7a312511685fe03ee70f29ad1ff1c419c9c530b2

  • Size

    272KB

  • Sample

    221125-wtawtadh98

  • MD5

    4506c457537755ee865e7a935f760e3b

  • SHA1

    cc782ad14a0a034dcc53e65a05b09558e1f22baf

  • SHA256

    2f733b75dc52e39be8cba27c7a312511685fe03ee70f29ad1ff1c419c9c530b2

  • SHA512

    8d5bc67bdae6467bd4c2733a9c2f5147fb50e7396b7d065bafd46cd64a6af09047a621e66c6ae9508cd38f65516496c57cbf6874ae745574fb250f777bd89b73

  • SSDEEP

    6144:k9IP890XvXnPG58IbdAxI8xC7TwZGa6aP2syFob:V0QfO87A7Twka6aP6A

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      2f733b75dc52e39be8cba27c7a312511685fe03ee70f29ad1ff1c419c9c530b2

    • Size

      272KB

    • MD5

      4506c457537755ee865e7a935f760e3b

    • SHA1

      cc782ad14a0a034dcc53e65a05b09558e1f22baf

    • SHA256

      2f733b75dc52e39be8cba27c7a312511685fe03ee70f29ad1ff1c419c9c530b2

    • SHA512

      8d5bc67bdae6467bd4c2733a9c2f5147fb50e7396b7d065bafd46cd64a6af09047a621e66c6ae9508cd38f65516496c57cbf6874ae745574fb250f777bd89b73

    • SSDEEP

      6144:k9IP890XvXnPG58IbdAxI8xC7TwZGa6aP2syFob:V0QfO87A7Twka6aP6A

    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

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks