Overview

overview

10

Static

static

10

5405fa8a3d...8e.exe

windows7_x64

10

5405fa8a3d...8e.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    5405fa8a3dc66e8e685b54e4dd9f0aaf0b635da79d8b707dffd08d9d9cde838e

  • Size

    6.3MB

  • Sample

    220524-ech3esaahm

  • MD5

    26ac6e542cc97c9247ce60cba996e504

  • SHA1

    965887d6bfc8b7a6642ebd7e1731fc01052ecd5d

  • SHA256

    5405fa8a3dc66e8e685b54e4dd9f0aaf0b635da79d8b707dffd08d9d9cde838e

  • SHA512

    fe5246b4e45434c7a1ff85214e7da216514530c251b846274b2dcade5b3bc2443ad9ed85621289b3fae99ef7fda7e167bd66e704eb1bc3b74200bcc8814db5bb

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      5405fa8a3dc66e8e685b54e4dd9f0aaf0b635da79d8b707dffd08d9d9cde838e

    • Size

      6.3MB

    • MD5

      26ac6e542cc97c9247ce60cba996e504

    • SHA1

      965887d6bfc8b7a6642ebd7e1731fc01052ecd5d

    • SHA256

      5405fa8a3dc66e8e685b54e4dd9f0aaf0b635da79d8b707dffd08d9d9cde838e

    • SHA512

      fe5246b4e45434c7a1ff85214e7da216514530c251b846274b2dcade5b3bc2443ad9ed85621289b3fae99ef7fda7e167bd66e704eb1bc3b74200bcc8814db5bb

    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