General

  • Target

    ae1dbdbd44cf91d0dfd8218140d83169.exe

  • Size

    157KB

  • Sample

    210427-tnar5yq93s

  • MD5

    ae1dbdbd44cf91d0dfd8218140d83169

  • SHA1

    60b27c87bec5da203eeb5f412d933e1510cd1341

  • SHA256

    89957f203fda93c39ff56e0f80b615df42bf4ed87fd0488c07581e4e3a14bb05

  • SHA512

    8907fcbb4e1a43d23731a74792e341a43cd4085f5f95e50e2ec7fcc54fb2549e8dda2c67eda4c49200feb7ccf30b045dbb2d27c944ee3cfbbaa56a86e2d74b90

Malware Config

Extracted

Family

azorult

C2

http://lexusbiscuit.com/OiuBn/index.php

Targets

    • Target

      ae1dbdbd44cf91d0dfd8218140d83169.exe

    • Size

      157KB

    • MD5

      ae1dbdbd44cf91d0dfd8218140d83169

    • SHA1

      60b27c87bec5da203eeb5f412d933e1510cd1341

    • SHA256

      89957f203fda93c39ff56e0f80b615df42bf4ed87fd0488c07581e4e3a14bb05

    • SHA512

      8907fcbb4e1a43d23731a74792e341a43cd4085f5f95e50e2ec7fcc54fb2549e8dda2c67eda4c49200feb7ccf30b045dbb2d27c944ee3cfbbaa56a86e2d74b90

    • 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 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

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