Overview

overview

10

Static

static

10

sample.exe

windows7-x64

10

sample.exe

windows10-2004-x64

10

Resubmissions

Sharing

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General

  • Target

    04sample.zip

  • Size

    4.4MB

  • Sample

    240603-sc5hbabe33

  • MD5

    882ffdf63e2d91043a9824818e729b0d

  • SHA1

    cd9c822e0d61aad1b70797569d9f4c906d32bbc0

  • SHA256

    b27b9d7337f3face7c17198879179b5d6ca0bfbf1e4270aaf27ae148366f6aea

  • SHA512

    f1b47976e20c06b8d436a6c4ac8e48fbd41e492563ed255a7e7d5e08fa1fe308b094ac517af27db9e9bcaa417ec8eb6ab7ecc96c0e72b67f7806950fdfbaf902

  • SSDEEP

    98304:Q+YqjuUlz6I0pjCTuzM66nrBnzY5NhpBLx4f1DjIk4HFLI5Aqr4:Eqyu63HB6nO57pBCf1vpKFsAb

Score
10/10
neshtaagilenetpersistencespywarestealer

Malware Config

Targets

    • Target

      sample.exe

    • Size

      5.4MB

    • MD5

      3890b8381d0097b70797e484f40d0df3

    • SHA1

      43f2196a11285902cab38264f64a0fd545161b44

    • SHA256

      dfea487c68b65aafc445658ea66473de74997a46a9ebf5b0123d1031a2432305

    • SHA512

      f3091690ce65f294b298014dbd4ee8e46f2de302d9aff3ba75c3caf801378debd840b65534f8a8edad58d72a92eb1119379f628e7bff86d63a738b79a945b722

    • SSDEEP

      98304:U98aK6oZt3D1RkS5OS0yionLTKnVhoDXDDm4O5DBur00H6qfe:yrK6oLD1GN3Xo6sDX3lUlY0Y6qfe

    Score
    10/10
    neshtaagilenetpersistencespywarestealer

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • 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 v13

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks