General

  • Target

    c4f0dd15698066b5d8d480a6d254fa7cd96f89236a0266bde9b103b400a1e6d0img_JC.unknown

  • Size

    1.2MB

  • Sample

    230917-lrcyaahb4z

  • MD5

    c38e43f9ac00d74657f46c30c1609cc8

  • SHA1

    4e456e37eccc1d9ed75677dcca4730a2a7b59925

  • SHA256

    c4f0dd15698066b5d8d480a6d254fa7cd96f89236a0266bde9b103b400a1e6d0

  • SHA512

    842d55e8bf7a1e7923d71f4ae29bcc949e6243ad5db0cc50669c086486c7d1524a12c7437fc9ef00d437cac129821ba1efc877e7b3cc3c3cc8ef3efe9e20c482

  • SSDEEP

    12288:Ogm/SMJhGty5uhp065Q9BcK1DttFe4ANiX:Og1gRR6SQK1DttFYi

Malware Config

Targets

    • Target

      RFQ_1109.EXE

    • Size

      616KB

    • MD5

      a1199ed6fcf3f1c71ec6f7985e5100e3

    • SHA1

      18b851e06738affda16d7e34d7692d1d7dbf3ba9

    • SHA256

      97cb55e3d35fc1c1d67b760d2e71ccd40f561bf06855e5ef06affac9ff4a5fd7

    • SHA512

      4da1a84ce1256131559b9ff88150ebc026377e765606c99deae39e2d3b2ec37f9ef214505ea621c930d81e87fdf6f5a66e968f99b9cb663d5702ef725398dd19

    • SSDEEP

      12288:Sgm/SMJhGty5uhp065Q9BcK1DttFe4ANiX0:Sg1gRR6SQK1DttFYik

    • Azorult

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

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • 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