Overview

overview

10

Static

static

10

5cba7c1d08...a9.exe

windows7-x64

10

5cba7c1d08...a9.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5cba7c1d08dcf2912a5abb0d0dc2bfec46138a7a628df9e025ba9a4eaf1eb5a9

  • Size

    868KB

  • Sample

    241029-3epjzstjcm

  • MD5

    31ce659e1e8cb2bdd2b634332b2195ec

  • SHA1

    a2201f5e636d03091950c4e585420227b501ce3f

  • SHA256

    5cba7c1d08dcf2912a5abb0d0dc2bfec46138a7a628df9e025ba9a4eaf1eb5a9

  • SHA512

    c5ce587d67f3e1880835061d61b0dc3fe8f6091a2a6038fc966d50995acbe9e9869c71f3f5cdaa4fd6b260a91c6500e0fc5ced90905684abf0510f2f81547839

  • SSDEEP

    12288:BpJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V91dNDXBl2CUMS9:nJ39LyjbJkQFMhmC+6GD95DRYn9

Score
10/10
neshtadiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      5cba7c1d08dcf2912a5abb0d0dc2bfec46138a7a628df9e025ba9a4eaf1eb5a9

    • Size

      868KB

    • MD5

      31ce659e1e8cb2bdd2b634332b2195ec

    • SHA1

      a2201f5e636d03091950c4e585420227b501ce3f

    • SHA256

      5cba7c1d08dcf2912a5abb0d0dc2bfec46138a7a628df9e025ba9a4eaf1eb5a9

    • SHA512

      c5ce587d67f3e1880835061d61b0dc3fe8f6091a2a6038fc966d50995acbe9e9869c71f3f5cdaa4fd6b260a91c6500e0fc5ced90905684abf0510f2f81547839

    • SSDEEP

      12288:BpJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V91dNDXBl2CUMS9:nJ39LyjbJkQFMhmC+6GD95DRYn9

    Score
    10/10
    neshtadiscoverypersistencespywarestealerupx

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Neshta family

      neshta

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks