General

  • Target

    Radmin_3_serial_keys_gen.exe

  • Size

    5.3MB

  • Sample

    210411-7gx7nkamze

  • MD5

    68bc117c90efa984da82ad574d1bcf56

  • SHA1

    3f219afa3c89fdeb2ca42ba882e4165e732312c7

  • SHA256

    b5e93fa1f6979e036749bd25b70e31c4b14632e01b884623e887e7fc53eedbcc

  • SHA512

    a00dfd976cccd4168de95041791a97df3af214a4bc98244c2d1f4329f0c9719f081a3cb0e3b2ffa8da5292822e296e1a1279c392593c8410cdb9eaa8b92bad57

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Targets

    • Target

      Radmin_3_serial_keys_gen.exe

    • Size

      5.3MB

    • MD5

      68bc117c90efa984da82ad574d1bcf56

    • SHA1

      3f219afa3c89fdeb2ca42ba882e4165e732312c7

    • SHA256

      b5e93fa1f6979e036749bd25b70e31c4b14632e01b884623e887e7fc53eedbcc

    • SHA512

      a00dfd976cccd4168de95041791a97df3af214a4bc98244c2d1f4329f0c9719f081a3cb0e3b2ffa8da5292822e296e1a1279c392593c8410cdb9eaa8b92bad57

    • Azorult

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks