General

  • Target

    81ccbbfcfd5e8991632a16d6b4d28b36ef74409773b3e5622cf58cf43638ce07

  • Size

    2.0MB

  • Sample

    241121-lxna7s1ldv

  • MD5

    31c844530d857c4266248543c40284cc

  • SHA1

    97f7aae6867695e025abdc5e1a7d446d7c5b875f

  • SHA256

    81ccbbfcfd5e8991632a16d6b4d28b36ef74409773b3e5622cf58cf43638ce07

  • SHA512

    8ea1e7b81251c07032a4d78eff745f316e7b9a28ca3e003de63ed4190589d85f8f25ae512e0f4f95b5388d92ed38da954c517b996c381f51c237a437123a482f

  • SSDEEP

    49152:/nNForSjuTyy880u4Ld2ZxkryOFAMsfcCNxvBdVl46Pu:/nNCrSjUvUuxEAMBSrVP

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      81ccbbfcfd5e8991632a16d6b4d28b36ef74409773b3e5622cf58cf43638ce07

    • Size

      2.0MB

    • MD5

      31c844530d857c4266248543c40284cc

    • SHA1

      97f7aae6867695e025abdc5e1a7d446d7c5b875f

    • SHA256

      81ccbbfcfd5e8991632a16d6b4d28b36ef74409773b3e5622cf58cf43638ce07

    • SHA512

      8ea1e7b81251c07032a4d78eff745f316e7b9a28ca3e003de63ed4190589d85f8f25ae512e0f4f95b5388d92ed38da954c517b996c381f51c237a437123a482f

    • SSDEEP

      49152:/nNForSjuTyy880u4Ld2ZxkryOFAMsfcCNxvBdVl46Pu:/nNCrSjUvUuxEAMBSrVP

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks