General

  • Target

    20200804-8293847pdf.scr.exe

  • Size

    43KB

  • Sample

    210407-k7crn5dh12

  • MD5

    d91babad9bc3c5af48f71b5d26e7dd81

  • SHA1

    3a6e919d1d2de3085c261fdfb499d2bd411a8abf

  • SHA256

    23668413a1cff07de7c539ce9dee7468ef08ca0b25454d7407112793ff9bc86f

  • SHA512

    e54fb83c4e81025f398057f46cbff6dd2b97fefca7ed8ec7f8ae343eeec156480a350d7a9d92f89da1b919199a7bea818c0bfc29c61d4614b8bac15c0a98ab0a

Malware Config

Extracted

Family

azorult

C2

http://milax.ml/damiano/index.php

Targets

    • Target

      20200804-8293847pdf.scr.exe

    • Size

      43KB

    • MD5

      d91babad9bc3c5af48f71b5d26e7dd81

    • SHA1

      3a6e919d1d2de3085c261fdfb499d2bd411a8abf

    • SHA256

      23668413a1cff07de7c539ce9dee7468ef08ca0b25454d7407112793ff9bc86f

    • SHA512

      e54fb83c4e81025f398057f46cbff6dd2b97fefca7ed8ec7f8ae343eeec156480a350d7a9d92f89da1b919199a7bea818c0bfc29c61d4614b8bac15c0a98ab0a

    • Azorult

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

    • UAC bypass

    • Windows security bypass

    • 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.

    • Windows security modification

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Modify Registry

5
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

5
T1005

Tasks