Overview

overview

10

Static

static

10

15d24e4e0a...5a.exe

windows7-x64

10

15d24e4e0a...5a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    15d24e4e0a2ec8e7b23736e331ebcb3ff7dc735babeb5f0610a06e868e51345a

  • Size

    352KB

  • Sample

    221125-qa5desdc3v

  • MD5

    195d3d302d1b26fcdcd8e955bdfb9a35

  • SHA1

    db2464c6d6c5e113f968b88e258b66e19dd7755f

  • SHA256

    15d24e4e0a2ec8e7b23736e331ebcb3ff7dc735babeb5f0610a06e868e51345a

  • SHA512

    e22b960135bf78376edae983b0a0d8afe9d3733cca3179f739f7aaad9c2cc1627d849cbb505c8f0545ccac966aabd77cd9475ae1024e74391a7f7fc4b448ac1a

  • SSDEEP

    6144:k9W1DrcgbeDhFJAMBkRzU+ojvIElX+p8EZZDm+96:vPcgq1FGMiRzfojvIppYq6

Score
10/10
neshtaevasionpersistencespywarestealer

Malware Config

Targets

    • Target

      15d24e4e0a2ec8e7b23736e331ebcb3ff7dc735babeb5f0610a06e868e51345a

    • Size

      352KB

    • MD5

      195d3d302d1b26fcdcd8e955bdfb9a35

    • SHA1

      db2464c6d6c5e113f968b88e258b66e19dd7755f

    • SHA256

      15d24e4e0a2ec8e7b23736e331ebcb3ff7dc735babeb5f0610a06e868e51345a

    • SHA512

      e22b960135bf78376edae983b0a0d8afe9d3733cca3179f739f7aaad9c2cc1627d849cbb505c8f0545ccac966aabd77cd9475ae1024e74391a7f7fc4b448ac1a

    • SSDEEP

      6144:k9W1DrcgbeDhFJAMBkRzU+ojvIElX+p8EZZDm+96:vPcgq1FGMiRzfojvIppYq6

    Score
    10/10
    neshtaevasionpersistencespywarestealer

    • Detect Neshta payload

    • 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

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
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