General

  • Target

    72cf28d1c853cd4e6751473c94c6d1b09ac2f3a6808fa2af0212d4d067a0ddc7.exe

  • Size

    623KB

  • Sample

    231201-w4chdseh81

  • MD5

    85eea8414226b43040ba31f17318c2ab

  • SHA1

    a5a8cae64ce29402d4a3189664afefd43d9cb863

  • SHA256

    72cf28d1c853cd4e6751473c94c6d1b09ac2f3a6808fa2af0212d4d067a0ddc7

  • SHA512

    6926b03c16d0003ada9124aad838a397172c3c8fe6f87e1bdc91f628a713dbc158668850680aa745f55306f79a2661481180858727936830bdd9b3f2d1015f1f

  • SSDEEP

    12288:b+8XG5SFEyclCv8epzLo/xL85OlZ48WZe810Dfzrej:b+8BFslS8epzLWsOr48Ge8MG

Malware Config

Targets

    • Target

      72cf28d1c853cd4e6751473c94c6d1b09ac2f3a6808fa2af0212d4d067a0ddc7.exe

    • Size

      623KB

    • MD5

      85eea8414226b43040ba31f17318c2ab

    • SHA1

      a5a8cae64ce29402d4a3189664afefd43d9cb863

    • SHA256

      72cf28d1c853cd4e6751473c94c6d1b09ac2f3a6808fa2af0212d4d067a0ddc7

    • SHA512

      6926b03c16d0003ada9124aad838a397172c3c8fe6f87e1bdc91f628a713dbc158668850680aa745f55306f79a2661481180858727936830bdd9b3f2d1015f1f

    • SSDEEP

      12288:b+8XG5SFEyclCv8epzLo/xL85OlZ48WZe810Dfzrej:b+8BFslS8epzLWsOr48Ge8MG

    • Azorult

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

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks