Overview

overview

10

Static

static

b1a7101ef8...06.exe

windows7-x64

10

b1a7101ef8...06.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1a7101ef80aa6c387dea80962e76810e6ac64d740d7f763a52d7e7304da3606

  • Size

    264KB

  • Sample

    221121-ngsl4agd22

  • MD5

    30c103a128df62ca59a787716b770900

  • SHA1

    8d006ccb8798304cad93f67b805346c52350b0c9

  • SHA256

    b1a7101ef80aa6c387dea80962e76810e6ac64d740d7f763a52d7e7304da3606

  • SHA512

    c811f38b48b4624142ad8e53bbbcaeb01b4bd9a0bc89f9c4b48fa7341f1d67475d483115db6353612c1fd75fa9071f9f2575f5ca3b2b58612e313634b3954bdd

  • SSDEEP

    6144:PuaekInuIHERjFJaW7/mf5FwIBkfGPfPZ:8uIHE7J9G52UkfGPnZ

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b1a7101ef80aa6c387dea80962e76810e6ac64d740d7f763a52d7e7304da3606

    • Size

      264KB

    • MD5

      30c103a128df62ca59a787716b770900

    • SHA1

      8d006ccb8798304cad93f67b805346c52350b0c9

    • SHA256

      b1a7101ef80aa6c387dea80962e76810e6ac64d740d7f763a52d7e7304da3606

    • SHA512

      c811f38b48b4624142ad8e53bbbcaeb01b4bd9a0bc89f9c4b48fa7341f1d67475d483115db6353612c1fd75fa9071f9f2575f5ca3b2b58612e313634b3954bdd

    • SSDEEP

      6144:PuaekInuIHERjFJaW7/mf5FwIBkfGPfPZ:8uIHE7J9G52UkfGPnZ

    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