Overview

overview

10

Static

static

Dekont.pdf.exe

windows7_x64

10

Dekont.pdf.exe

windows10_x64

10

Sharing

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General

  • Target

    Dekont.pdf.exe

  • Size

    410KB

  • Sample

    210107-kv3xcynav2

  • MD5

    0127bfef7d4408d3384e5792da7384d0

  • SHA1

    261532f47c7467e35b1b6d405c1a0748182f768f

  • SHA256

    fe117521cd5f1653cebc4d6a3bfd85dfd273e4df7d8e0204205779a951e421bc

  • SHA512

    74a09f8a1712ef8b04b2d0664152f163a1e1a819f7ba2670d61d21646ce17e3e297a5f54cc24f6a98d768f1a5ec526877264278e6356cde11fc324102a2d317d

Score
10/10
azorultdiscoveryinfostealerpersistencespywaretrojan

Malware Config

Extracted

Family

azorult

C2

http://blkgrupdoom.info/scgn/index.php

Targets

    • Target

      Dekont.pdf.exe

    • Size

      410KB

    • MD5

      0127bfef7d4408d3384e5792da7384d0

    • SHA1

      261532f47c7467e35b1b6d405c1a0748182f768f

    • SHA256

      fe117521cd5f1653cebc4d6a3bfd85dfd273e4df7d8e0204205779a951e421bc

    • SHA512

      74a09f8a1712ef8b04b2d0664152f163a1e1a819f7ba2670d61d21646ce17e3e297a5f54cc24f6a98d768f1a5ec526877264278e6356cde11fc324102a2d317d

    Score
    10/10
    azorultdiscoveryinfostealerpersistencespywaretrojan

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

      trojaninfostealerazorult

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spyware

    • Reads user/profile data of web browsers

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

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • JavaScript code in executable

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks