General

  • Target

    2233af88b1f14a01921806ef1c91df8a7686d898c03fb700144d0d6c2feb374b.exe

  • Size

    164KB

  • Sample

    210409-421bwra92a

  • MD5

    e321f0c21e0e4005887cce488b0fd2e0

  • SHA1

    97e1ebc4b4a2ef188c31b61fcf4d35acadbdf8b3

  • SHA256

    2233af88b1f14a01921806ef1c91df8a7686d898c03fb700144d0d6c2feb374b

  • SHA512

    7b6d8c92249fb9d126a6c744a6195f2460b0d0412c7a4e4ffc77dff3a62c20df54721673138da0cdd22090c9b830d214c25169b2711e794924ee7ce95347e889

Malware Config

Extracted

Family

azorult

C2

http://mbstechnology.redirectme.net/index.php

Targets

    • Target

      2233af88b1f14a01921806ef1c91df8a7686d898c03fb700144d0d6c2feb374b.exe

    • Size

      164KB

    • MD5

      e321f0c21e0e4005887cce488b0fd2e0

    • SHA1

      97e1ebc4b4a2ef188c31b61fcf4d35acadbdf8b3

    • SHA256

      2233af88b1f14a01921806ef1c91df8a7686d898c03fb700144d0d6c2feb374b

    • SHA512

      7b6d8c92249fb9d126a6c744a6195f2460b0d0412c7a4e4ffc77dff3a62c20df54721673138da0cdd22090c9b830d214c25169b2711e794924ee7ce95347e889

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

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