General

  • Target

    PO 652872-25.r10

  • Size

    140KB

  • Sample

    210407-czmksvtgbn

  • MD5

    c489d50f8d8ff07afe94b9f0352ff308

  • SHA1

    34462edd6e828ddcf038ff39b607bc56e299e10a

  • SHA256

    32e3b41fa291113b9d722367452ba62c24b4abfaf0ead320d456ee3a1e3a855e

  • SHA512

    489d3dd6e0cfc1e10316e8c5eb2ba54768f3a53953cca8d555bea8f9e540bacb6f21d1e9cbb62520b08003b081f88f51721bb583afa1022c841d567a0e4c9952

Malware Config

Extracted

Family

azorult

C2

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

Targets

    • Target

      PO 652872-25.exe

    • Size

      151KB

    • MD5

      70b20170f5fa182253a73b240d1a90bb

    • SHA1

      6eb48005adb2e90d9baed892bc924b7cf101ab01

    • SHA256

      0a7450cb96f770d928de20993e068930224a5b7314ca0c500f07a15b7adb19f4

    • SHA512

      34fc1b3b20bb9c7b08fd72d075a51d68e19f45092186a516a6fa12a48e5870b277cb0f20b1d11bb744a268d96ecb4d4f1881565ea4c12b0251d8d52646ce789c

    • 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