General

  • Target

    Re-Quote Request.doc

  • Size

    59KB

  • Sample

    230912-jphpmsec2y

  • MD5

    ae1d87f464d461d99b30cac5281b7996

  • SHA1

    f64fdb90007a6df2367647ca72c0f1f9750a4c8f

  • SHA256

    a5da3806f527cf4d8bf0543abad4f1a1d4e5795cfb10336533938100d630c62e

  • SHA512

    66b6a3e085d66f2d38e31bf8e2a0f24713718110418aad308ee3fe880090930a4dbce93755b5b987ed807cd121b001740648fcf1505429199946a00c7dbbb870

  • SSDEEP

    768:7wAbZSibMX9gRWj/MWGlsp42ld35ommRlPKafbeShLV3GFuDZT8GImw1t:7wAlRaXp46XNmRlbGEVTDIX/

Malware Config

Extracted

Family

azorult

C2

http://185.28.39.18:7777/asiamandarin.buzz/deval/index.php

Targets

    • Target

      Re-Quote Request.doc

    • Size

      59KB

    • MD5

      ae1d87f464d461d99b30cac5281b7996

    • SHA1

      f64fdb90007a6df2367647ca72c0f1f9750a4c8f

    • SHA256

      a5da3806f527cf4d8bf0543abad4f1a1d4e5795cfb10336533938100d630c62e

    • SHA512

      66b6a3e085d66f2d38e31bf8e2a0f24713718110418aad308ee3fe880090930a4dbce93755b5b987ed807cd121b001740648fcf1505429199946a00c7dbbb870

    • SSDEEP

      768:7wAbZSibMX9gRWj/MWGlsp42ld35ommRlPKafbeShLV3GFuDZT8GImw1t:7wAlRaXp46XNmRlbGEVTDIX/

    • Azorult

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 Microsoft Outlook profiles

    • 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 Enterprise v15

Tasks