Overview

overview

10

Static

static

10

a89bc4b9bd...dc.exe

windows7_x64

10

a89bc4b9bd...dc.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    a89bc4b9bd1d8f77cbba8c0c6249cb0495b1b0bb3706a1c2be5f0c54cd4691dc

  • Size

    3.2MB

  • Sample

    220622-p5v8kaheh4

  • MD5

    2df68cae0c75613b9bea1c10c1519136

  • SHA1

    71a31818afbc0bfff98a1642802665e70c194fda

  • SHA256

    a89bc4b9bd1d8f77cbba8c0c6249cb0495b1b0bb3706a1c2be5f0c54cd4691dc

  • SHA512

    7aad207b0af831dc8a6e55170f89329c6986d4a9931745ff105cea03768bb5c8eb07f27e03a7935188084edbc31caf83135e5c118182b053eb42ae4ac482b8e7

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      a89bc4b9bd1d8f77cbba8c0c6249cb0495b1b0bb3706a1c2be5f0c54cd4691dc

    • Size

      3.2MB

    • MD5

      2df68cae0c75613b9bea1c10c1519136

    • SHA1

      71a31818afbc0bfff98a1642802665e70c194fda

    • SHA256

      a89bc4b9bd1d8f77cbba8c0c6249cb0495b1b0bb3706a1c2be5f0c54cd4691dc

    • SHA512

      7aad207b0af831dc8a6e55170f89329c6986d4a9931745ff105cea03768bb5c8eb07f27e03a7935188084edbc31caf83135e5c118182b053eb42ae4ac482b8e7

    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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
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