General

  • Target

    73fa1629c89c908f963507859345fc97.bin

  • Size

    1.2MB

  • Sample

    231105-csskpabf54

  • MD5

    6f27f277d4ca64d6c26b24a22996a5b3

  • SHA1

    9b56ba1929bb54dffbe8730bb6d242315632ae92

  • SHA256

    b8443a5d6971b2828e9242a129cd699c7a63ecde25b1843ffa2354d9431aab9e

  • SHA512

    9d746885433ed0f76be8b878102097e31df23676a0ed96270448f8b7540461590fcb50803232e1b505e1c5037bed7b23d6875b5ca7f3f7c84d8d673405b6784e

  • SSDEEP

    24576:PS2TAZdqPoCjyA6nxJ1u2x/M6CcOWFFRh5bgealF+V5naeFzN7Ku:PkbqdGAS9xkHdWrRhmeA+WEUu

Malware Config

Extracted

Family

azorult

C2

http://ruiw.shop/ML341/index.php

Targets

    • Target

      79c447a36372e33fee48fb97a6cec62855e9c1b944a17a24779d585668a15955.exe

    • Size

      1.2MB

    • MD5

      73fa1629c89c908f963507859345fc97

    • SHA1

      2de7c05b335fac829798a53df058895a9bfd8a95

    • SHA256

      79c447a36372e33fee48fb97a6cec62855e9c1b944a17a24779d585668a15955

    • SHA512

      a7ca056c52ad6934ac57a98b96c4aa25e4e743fdd7a493f8a136d1a38743231be62825fe9b088dee9e427fc2868893ddb381c2be3f9ee99a2b30cf72544a1cd0

    • SSDEEP

      24576:7+DHqgxZ+lrpWnLwegibLL9WKgILf+wNE1r1tdRadUfuEYpqpB99fv0Ooc:SL1Z+lCMedbLLbb+wNMtzadSudpqTbUP

    • Azorult

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

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks