General

  • Target

    f4638ad782346e273b89c53bc9dcf2dfde5938a82ccfeb96e1b8e1cadd4530df.exe

  • Size

    657KB

  • Sample

    210408-tc3plcqnc2

  • MD5

    20e11fc07d0cccab2a0218201293a7e0

  • SHA1

    bf209741f99254c540e514e85dc627a9e2ff60fe

  • SHA256

    f4638ad782346e273b89c53bc9dcf2dfde5938a82ccfeb96e1b8e1cadd4530df

  • SHA512

    506cec04a0988f147a3e80c43e39cf194fc9fd1511c707b3da11bc4f63eb2b66d495e266572b433e1c0b3a236ac3ea86404f42ad278acb3720569edd69bd1b78

Malware Config

Extracted

Family

azorult

C2

http://alfawood.us/xsclk/index.php

Targets

    • Target

      f4638ad782346e273b89c53bc9dcf2dfde5938a82ccfeb96e1b8e1cadd4530df.exe

    • Size

      657KB

    • MD5

      20e11fc07d0cccab2a0218201293a7e0

    • SHA1

      bf209741f99254c540e514e85dc627a9e2ff60fe

    • SHA256

      f4638ad782346e273b89c53bc9dcf2dfde5938a82ccfeb96e1b8e1cadd4530df

    • SHA512

      506cec04a0988f147a3e80c43e39cf194fc9fd1511c707b3da11bc4f63eb2b66d495e266572b433e1c0b3a236ac3ea86404f42ad278acb3720569edd69bd1b78

    • Azorult

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

    • Deletes itself

    • 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.

    • 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

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks