General

  • Target

    NEW ORDER ENQUIRY#09138.exe

  • Size

    1MB

  • Sample

    210726-h8p61ga6nn

  • MD5

    8791a2b797c21d7830ea9ac9a8a5a5bd

  • SHA1

    64fb146114087b4bcc1fa0ca069bd936bfd81d8e

  • SHA256

    20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1

  • SHA512

    438e530e8481b530318498157627dd594b84e88e689c7409e76fef84175906d62e2d900492beb1f0c94ad8a2d0a4b9ed47e2b93b8a27d2ef74e555cfd7caba51

Malware Config

Extracted

Family

azorult

C2

http://37.0.10.25/index.php

Targets

    • Target

      NEW ORDER ENQUIRY#09138.exe

    • Size

      1MB

    • MD5

      8791a2b797c21d7830ea9ac9a8a5a5bd

    • SHA1

      64fb146114087b4bcc1fa0ca069bd936bfd81d8e

    • SHA256

      20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1

    • SHA512

      438e530e8481b530318498157627dd594b84e88e689c7409e76fef84175906d62e2d900492beb1f0c94ad8a2d0a4b9ed47e2b93b8a27d2ef74e555cfd7caba51

    • Azorult

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

    • suricata: ET MALWARE AZORult v3.3 Server Response M2

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • 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

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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