General

  • Target

    6521927eec66631bc96aef3753b3dd7993b8ae9d84f139b5d284ed51fbc51c1d.exe

  • Size

    164KB

  • Sample

    210409-m53ynk9an6

  • MD5

    9a638658721672c8e94fd3749d178b3d

  • SHA1

    51ceaa20dd2d15043dd507141ec659223d0c495e

  • SHA256

    6521927eec66631bc96aef3753b3dd7993b8ae9d84f139b5d284ed51fbc51c1d

  • SHA512

    25c4018b7ad2421042dfa4a602eeb3429307c1110d29f8c60be8dda895ae10ac8080a5527370338a8a76cbefd874b2d74fa9fe16dede16f1720d88cb64ffbd6c

Malware Config

Extracted

Family

azorult

C2

http://kbinsure-preview.ml/AZORult/index.php

Targets

    • Target

      6521927eec66631bc96aef3753b3dd7993b8ae9d84f139b5d284ed51fbc51c1d.exe

    • Size

      164KB

    • MD5

      9a638658721672c8e94fd3749d178b3d

    • SHA1

      51ceaa20dd2d15043dd507141ec659223d0c495e

    • SHA256

      6521927eec66631bc96aef3753b3dd7993b8ae9d84f139b5d284ed51fbc51c1d

    • SHA512

      25c4018b7ad2421042dfa4a602eeb3429307c1110d29f8c60be8dda895ae10ac8080a5527370338a8a76cbefd874b2d74fa9fe16dede16f1720d88cb64ffbd6c

    • Azorult

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

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

5
T1005

Tasks