General

  • Target

    c48cb25059f32fc7d90c16a275586d98f18ce43563b6f1a3fbeb282e8f4dd62f.exe

  • Size

    377KB

  • Sample

    201120-j66378e8xs

  • MD5

    526f579a895b5294709684a3f48a6704

  • SHA1

    20b24bd05c48d69cd0fd0bb5a7be6e9a2f832590

  • SHA256

    c48cb25059f32fc7d90c16a275586d98f18ce43563b6f1a3fbeb282e8f4dd62f

  • SHA512

    d9d9005baa429679e31d811cd7aa5d076f81678faf7a91a3527a4afb2fd700d911ad27906f356fc0b6de435858ee60f9c3d6104fe273dfdeadbbdb32a7db4ea1

Malware Config

Extracted

Family

azorult

C2

http://185.222.57.246/key/index.php

Targets

    • Target

      c48cb25059f32fc7d90c16a275586d98f18ce43563b6f1a3fbeb282e8f4dd62f.exe

    • Size

      377KB

    • MD5

      526f579a895b5294709684a3f48a6704

    • SHA1

      20b24bd05c48d69cd0fd0bb5a7be6e9a2f832590

    • SHA256

      c48cb25059f32fc7d90c16a275586d98f18ce43563b6f1a3fbeb282e8f4dd62f

    • SHA512

      d9d9005baa429679e31d811cd7aa5d076f81678faf7a91a3527a4afb2fd700d911ad27906f356fc0b6de435858ee60f9c3d6104fe273dfdeadbbdb32a7db4ea1

    • Azorult

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

    • 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

    • Modifies service

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

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