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

    658KB

  • Sample

    210111-45zzghyvye

  • MD5

    1d1e8cc899b6ddc4b26c437d4bf9f04e

  • SHA1

    d1988bb47eb0794f35ca9aa4ebd82c43a83fe416

  • SHA256

    5fdd61fb81139a41e0c99bd0612daaaff791026c25bac109eb41c92a6afb835d

  • SHA512

    aad759886848d93180c59d875b8a6eecc56d465fe108bea178002a76d58cf2ee4e2c60fab6625b86a335c42dd0bced72322cb5b66662a1c91e1982b36ecdcede

Score
10/10
azorultdiscoveryinfostealerpersistencespywaretrojan

Malware Config

Extracted

Family

azorult

C2

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

Targets

    • Target

      Dekont.pdf.exe

    • Size

      658KB

    • MD5

      1d1e8cc899b6ddc4b26c437d4bf9f04e

    • SHA1

      d1988bb47eb0794f35ca9aa4ebd82c43a83fe416

    • SHA256

      5fdd61fb81139a41e0c99bd0612daaaff791026c25bac109eb41c92a6afb835d

    • SHA512

      aad759886848d93180c59d875b8a6eecc56d465fe108bea178002a76d58cf2ee4e2c60fab6625b86a335c42dd0bced72322cb5b66662a1c91e1982b36ecdcede

    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