Overview

overview

10

Static

static

10

6f53fe1be2...bc.exe

windows7-x64

10

6f53fe1be2...bc.exe

windows10-2004-x64

10

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General

  • Target

    6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc

  • Size

    129KB

  • Sample

    221125-ws3kfadh82

  • MD5

    955c8fb674c1838021274ff527fff6c9

  • SHA1

    9a328b88c42d3ae6953cce47899224b4d34ef76e

  • SHA256

    6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc

  • SHA512

    94fc2d80830abce34966b16a37258ba65d83ccf0b6ce1005258d94499702933238d1b62f3d1c0e4dc3ae3e338ae25793fbdcbd1475d7d95989c34d74fb035b9b

  • SSDEEP

    3072:sr85CciI4uwvPLb2QU/47YPefg/iyS/Wbp:k9FowvPH2QYoJdel

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc

    • Size

      129KB

    • MD5

      955c8fb674c1838021274ff527fff6c9

    • SHA1

      9a328b88c42d3ae6953cce47899224b4d34ef76e

    • SHA256

      6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc

    • SHA512

      94fc2d80830abce34966b16a37258ba65d83ccf0b6ce1005258d94499702933238d1b62f3d1c0e4dc3ae3e338ae25793fbdcbd1475d7d95989c34d74fb035b9b

    • SSDEEP

      3072:sr85CciI4uwvPLb2QU/47YPefg/iyS/Wbp:k9FowvPH2QYoJdel

    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