General

  • Target

    fa138b74e9f19e6d0efac8bdc3af8931.exe

  • Size

    682KB

  • Sample

    210120-d1rg7bcsvn

  • MD5

    fa138b74e9f19e6d0efac8bdc3af8931

  • SHA1

    bd1e9ec33216f51daec93367f69773b9972f9da4

  • SHA256

    83ee84084d628a921bd29b547f6767e17d8cd89a6132f9d717d5ccab7da72fbd

  • SHA512

    8cdcef53cb62e65f1617ab55988295eb4ce5e0fdb283add469765325137684b5db60a72c8ec2bda6d4a6edeab22859392d77cea346dcb136ef20e625dbb13f91

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Targets

    • Target

      fa138b74e9f19e6d0efac8bdc3af8931.exe

    • Size

      682KB

    • MD5

      fa138b74e9f19e6d0efac8bdc3af8931

    • SHA1

      bd1e9ec33216f51daec93367f69773b9972f9da4

    • SHA256

      83ee84084d628a921bd29b547f6767e17d8cd89a6132f9d717d5ccab7da72fbd

    • SHA512

      8cdcef53cb62e65f1617ab55988295eb4ce5e0fdb283add469765325137684b5db60a72c8ec2bda6d4a6edeab22859392d77cea346dcb136ef20e625dbb13f91

    • Azorult

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

    • Executes dropped EXE

    • 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

    • Suspicious use of SetThreadContext

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