Overview

overview

10

Static

static

3

849f8e0fe8...2a.exe

windows7-x64

10

849f8e0fe8...2a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a40f32931f347c2a295c3169a0d90049.bin

  • Size

    750KB

  • Sample

    240417-b595tsac83

  • MD5

    c6418147719a751b65ff6f568c7017be

  • SHA1

    5fe55f3d81d4be41bf40ef192baebaf1045e1916

  • SHA256

    69c69877f1db7e532fcadee4c12cbb47943aba7cf67cd0e66c8605d382cbe5bf

  • SHA512

    00b68a6a12d52d58d470ec7f98166fde6ec5b3c2bc1f1b5b09df260cf0481a631448614f6761f805ff61dabbd04c7d1dab94eab64603767fb49606ffd9312a6f

  • SSDEEP

    12288:/InoHROeFplDTAlGPtE3kcHV8fMy7M3wK6r3Vigtk2/QhkAJSjtjB0QJAX3zIlon:wnxeFTAl66wfxNr38F2Y2BBjB0Ii3zm+

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      849f8e0fe82c9e9606234c3c6018ca5f94f063d90bf00e9d551002276485892a.exe

    • Size

      787KB

    • MD5

      a40f32931f347c2a295c3169a0d90049

    • SHA1

      ff3cd9ab41aefdc39297041ac22a279bcb6421fb

    • SHA256

      849f8e0fe82c9e9606234c3c6018ca5f94f063d90bf00e9d551002276485892a

    • SHA512

      f666a0be054eb649882a5ad86d3fac609df33f96ded2b7fe76975bba44b477ce2c9eed081939dc20bd6bb8d25dccbc375de8afd57a6139eefb1e2213c144181f

    • SSDEEP

      12288:rVcNBnF9MerEqHIXgR6pMWDZFSKrL38OnabJufBPr7T4n6+p:pcNFjMtXEvKv38moJuZD7T

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Neshta

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

      persistencespywareneshta

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks