General

  • Target

    31e9a43165167b0ac009e15f3974b8c09dc9c51d64496efa4897b850c65948f3.exe

  • Size

    226KB

  • Sample

    210119-h88xy9ljan

  • MD5

    bb97cd98ed89164b956bfe47be4c091a

  • SHA1

    333f7fd682b51c04aa249c37b7a67739ce7274c8

  • SHA256

    31e9a43165167b0ac009e15f3974b8c09dc9c51d64496efa4897b850c65948f3

  • SHA512

    2ece62d17127de253a5457f7145f5b3fdaf885ce79127fee826ba233e2c5e0a5bd6732fd26d448e332315e61b6a625d2f4b5b5ffd20cc9b661445f31d0b1ebb3

Malware Config

Extracted

Family

azorult

C2

http://193.239.147.212/azone/index.php

Targets

    • Target

      31e9a43165167b0ac009e15f3974b8c09dc9c51d64496efa4897b850c65948f3.exe

    • Size

      226KB

    • MD5

      bb97cd98ed89164b956bfe47be4c091a

    • SHA1

      333f7fd682b51c04aa249c37b7a67739ce7274c8

    • SHA256

      31e9a43165167b0ac009e15f3974b8c09dc9c51d64496efa4897b850c65948f3

    • SHA512

      2ece62d17127de253a5457f7145f5b3fdaf885ce79127fee826ba233e2c5e0a5bd6732fd26d448e332315e61b6a625d2f4b5b5ffd20cc9b661445f31d0b1ebb3

    • Azorult

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Checks installed software on the system

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

    • JavaScript code in executable

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks