Overview

overview

10

Static

static

2d5a9f3091...56.exe

windows7-x64

10

2d5a9f3091...56.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d5a9f309145ee31ed84daa697610cc2f5d4a02ef77a80a6751b3de894ac0d56

  • Size

    184KB

  • Sample

    221118-2f7lhseh9v

  • MD5

    544d6fc5b26a1bb61f09bdfef3b5cd60

  • SHA1

    af020b87a912a08606f64d38aa3d04d679162a42

  • SHA256

    2d5a9f309145ee31ed84daa697610cc2f5d4a02ef77a80a6751b3de894ac0d56

  • SHA512

    7907f7c2fe602c53c3f68ce8bb8fc653afa3de0cd0cf369bf5ee2da33ccdf5c0176ee7d216e22c4af7aceebd93036ba8d3aa6a91915326396e3154a502cf8be1

  • SSDEEP

    3072:jyH99g4byc6H5c6HcT66vlmm+3vIqoma4zhz/4zhgWbX5WvmRUq8Ga:jyH7xOc6H5c6HcT66vlmrQE5gHUeRUq8

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      2d5a9f309145ee31ed84daa697610cc2f5d4a02ef77a80a6751b3de894ac0d56

    • Size

      184KB

    • MD5

      544d6fc5b26a1bb61f09bdfef3b5cd60

    • SHA1

      af020b87a912a08606f64d38aa3d04d679162a42

    • SHA256

      2d5a9f309145ee31ed84daa697610cc2f5d4a02ef77a80a6751b3de894ac0d56

    • SHA512

      7907f7c2fe602c53c3f68ce8bb8fc653afa3de0cd0cf369bf5ee2da33ccdf5c0176ee7d216e22c4af7aceebd93036ba8d3aa6a91915326396e3154a502cf8be1

    • SSDEEP

      3072:jyH99g4byc6H5c6HcT66vlmm+3vIqoma4zhz/4zhgWbX5WvmRUq8Ga:jyH7xOc6H5c6HcT66vlmrQE5gHUeRUq8

    Score
    10/10
    neshtapersistencespywarestealer

    • 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

    • 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