General

  • Target

    solare.exe

  • Size

    651.2MB

  • Sample

    250105-tf222aymgs

  • MD5

    9ea45bcc8ed48f9f5b8f92563544727d

  • SHA1

    d148528be1cd562463f0a35871811d261eabf591

  • SHA256

    3ce46ec8099dbb382df87d40d1ff2e3a04b2bdd5789a297196162dcccff5e17f

  • SHA512

    198af2eaf5fce80b046c997aaab2fc4cd684b236d68b300c11ad91548375852c10208693e99aa950a519552b2e582088790771fe698272499c232717d3c9dc76

  • SSDEEP

    6144:RDi2IJWv+3FdcfzU3yBEo9gxHrNrT9Utkr7RD/:RD/Ij3c7KkgxHr1SurFD/

Malware Config

Extracted

Family

meduza

C2

45.130.145.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Work

  • extensions

    .txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite

  • grabber_max_size

    4.194304e+06

  • port

    15666

  • self_destruct

    false

Targets

    • Target

      solare.exe

    • Size

      651.2MB

    • MD5

      9ea45bcc8ed48f9f5b8f92563544727d

    • SHA1

      d148528be1cd562463f0a35871811d261eabf591

    • SHA256

      3ce46ec8099dbb382df87d40d1ff2e3a04b2bdd5789a297196162dcccff5e17f

    • SHA512

      198af2eaf5fce80b046c997aaab2fc4cd684b236d68b300c11ad91548375852c10208693e99aa950a519552b2e582088790771fe698272499c232717d3c9dc76

    • SSDEEP

      6144:RDi2IJWv+3FdcfzU3yBEo9gxHrNrT9Utkr7RD/:RD/Ij3c7KkgxHr1SurFD/

    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

    • Meduza Stealer payload

    • Meduza family

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks