Overview

overview

10

Static

static

10

8488fe29cc...b4.exe

windows7-x64

10

8488fe29cc...b4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8488fe29ccaa353d1f2136d4141f1e5778fedae4eca0c8f4eee9da1fd5773fb4

  • Size

    154KB

  • Sample

    221119-ngqgqshd34

  • MD5

    4270e8db8a433528f70aa3a628ab3440

  • SHA1

    62497fd9d6a9406000740cddb518f6354e02c8f3

  • SHA256

    8488fe29ccaa353d1f2136d4141f1e5778fedae4eca0c8f4eee9da1fd5773fb4

  • SHA512

    14d2b010944b04db0712dcee01cf4f312fabd0a35a16db3be765674e9cea7f64ea81a4bfdb9be2cb280ea50054b8eddb9984541ce72ace0ebc4592bac21259db

  • SSDEEP

    1536:JxqjQ+P04wsmJC2u4lo7xgmOl7fTY7lKzHqYgjwHumBnxJX8QdD7ax28OxqjQ+PF:sr85C2Po7AIxKDCUHumrQr85C

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      8488fe29ccaa353d1f2136d4141f1e5778fedae4eca0c8f4eee9da1fd5773fb4

    • Size

      154KB

    • MD5

      4270e8db8a433528f70aa3a628ab3440

    • SHA1

      62497fd9d6a9406000740cddb518f6354e02c8f3

    • SHA256

      8488fe29ccaa353d1f2136d4141f1e5778fedae4eca0c8f4eee9da1fd5773fb4

    • SHA512

      14d2b010944b04db0712dcee01cf4f312fabd0a35a16db3be765674e9cea7f64ea81a4bfdb9be2cb280ea50054b8eddb9984541ce72ace0ebc4592bac21259db

    • SSDEEP

      1536:JxqjQ+P04wsmJC2u4lo7xgmOl7fTY7lKzHqYgjwHumBnxJX8QdD7ax28OxqjQ+PF:sr85C2Po7AIxKDCUHumrQr85C

    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