Overview

overview

10

Static

static

10

5c332a1b85...42.exe

windows7-x64

10

5c332a1b85...42.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5c332a1b85edf4695901dd73c42a94fe5262b0a64e392fd7af41f4e7dedc1842

  • Size

    1.0MB

  • Sample

    221125-lvz7zsce5y

  • MD5

    5a5af0498cf5b99be8c91a1b5d854fb1

  • SHA1

    6fcb0512aa212fd1bb5072acd2a77138604fd180

  • SHA256

    5c332a1b85edf4695901dd73c42a94fe5262b0a64e392fd7af41f4e7dedc1842

  • SHA512

    e6a627a663ec4188ec0e173b56a89ed8f4bea2505148cd85cc0e33b92508877323e618c7a78d7819c39d3089a9e1c78ea71aecd15ffdc2efa448a394f86bb64d

  • SSDEEP

    24576:bS50o34eo3D55Qf/Ka5wjU+TUP2aWJIog8AdbTyvZFszh:k3gfQfj5a4K+DGBU

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      5c332a1b85edf4695901dd73c42a94fe5262b0a64e392fd7af41f4e7dedc1842

    • Size

      1.0MB

    • MD5

      5a5af0498cf5b99be8c91a1b5d854fb1

    • SHA1

      6fcb0512aa212fd1bb5072acd2a77138604fd180

    • SHA256

      5c332a1b85edf4695901dd73c42a94fe5262b0a64e392fd7af41f4e7dedc1842

    • SHA512

      e6a627a663ec4188ec0e173b56a89ed8f4bea2505148cd85cc0e33b92508877323e618c7a78d7819c39d3089a9e1c78ea71aecd15ffdc2efa448a394f86bb64d

    • SSDEEP

      24576:bS50o34eo3D55Qf/Ka5wjU+TUP2aWJIog8AdbTyvZFszh:k3gfQfj5a4K+DGBU

    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

    • Drops file in System32 directory

    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