Overview

overview

10

Static

static

10

c.exe

windows7-x64

10

c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c.exe

  • Size

    521KB

  • Sample

    221127-tmsf6sec9w

  • MD5

    430de3e90eba621ba3612c711bbbed0f

  • SHA1

    8fd1b103abd771b768e5fc05447913051712b43a

  • SHA256

    74551aa0cb4849b19d8aeab2a00118fcac7896c437fee03595e6d65f64fb7d22

  • SHA512

    9d34e22aabd3411dc9a449aaf1111ff9446f53896d74c277cdfa1739e068cd3f69e0026074d8612c973e3124e000a46e4a43a91e74750948044e94ebad2155a8

  • SSDEEP

    12288:z9ErMzypWOAvsRed5H2jjv6GUQ10rFZNHzhwBK:z9EQzy4ObcvHujv6GUQOrFZNThl

Score
10/10
neshtapersistencephishingspywarestealer

Malware Config

Targets

    • Target

      c.exe

    • Size

      521KB

    • MD5

      430de3e90eba621ba3612c711bbbed0f

    • SHA1

      8fd1b103abd771b768e5fc05447913051712b43a

    • SHA256

      74551aa0cb4849b19d8aeab2a00118fcac7896c437fee03595e6d65f64fb7d22

    • SHA512

      9d34e22aabd3411dc9a449aaf1111ff9446f53896d74c277cdfa1739e068cd3f69e0026074d8612c973e3124e000a46e4a43a91e74750948044e94ebad2155a8

    • SSDEEP

      12288:z9ErMzypWOAvsRed5H2jjv6GUQ10rFZNHzhwBK:z9EQzy4ObcvHujv6GUQOrFZNThl

    Score
    10/10
    neshtapersistencespywarestealerphishing

    • Detected phishing page

      phishing

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    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