General

  • Target

    8069426415.zip

  • Size

    314KB

  • Sample

    220929-w1pzbacfam

  • MD5

    2db40a8706032e0e2db374453f76c72d

  • SHA1

    13854ccebb5dec4b5548efb42a878570d08a9224

  • SHA256

    f3cadeda58a11f36950dcb031a6e59762a4aa30595c59339f95be5397184f496

  • SHA512

    9e9b9bb2ff5fdf0970255406e309e3572d096819e9813665be3791e959d66a67e2c0343ef86cd350478bdbe5d1ed4adb578ee42e1f6c0472db27f243d71e78e9

  • SSDEEP

    6144:dXlcOwZIzgDr8EQKrCYE1zba0zA9zWxaMJEEEgMP4ymszf+xzh8/:dVc1ZMg0ELM1va0sWTBEgMPD2I/

Malware Config

Extracted

Family

azorult

C2

http://85.31.46.24/cxzx/index.php

Targets

    • Target

      7deebb0efb9f239c8dfd28c276738d377118d3d0a24bdb0b856821b1416f2710

    • Size

      502KB

    • MD5

      7468b7ea3ef3a77f8bdced438d7ad613

    • SHA1

      0cc34e6e7ccacb6ddc1631cb5b9ac701a47e4387

    • SHA256

      7deebb0efb9f239c8dfd28c276738d377118d3d0a24bdb0b856821b1416f2710

    • SHA512

      503614235f6e85a13c232dcf309e2046caeff90253812bb22d5f7349b0027d6bf966749fe380f0077dd38ae834d37e6abe198ab25501aeaadb54e14346350233

    • SSDEEP

      12288:+5sJ8mfqKtmO62/WJbjAXovDUJN7kE10n8:+sSbKwOzSk4vDoNn/

    • Azorult

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

    • Checks computer location settings

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

    • 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 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

5
T1005

Email Collection

1
T1114

Tasks