General

  • Target

    65f8c2da6926e5958c7368fb86923e85dc37be6df4822ff02c572683c499f43a

  • Size

    1.7MB

  • Sample

    250206-mx374asnev

  • MD5

    b7aec3e69bc8cc14651a6619fe7ad164

  • SHA1

    811750d4e134c07b5416eefe76a760d9d93abfae

  • SHA256

    65f8c2da6926e5958c7368fb86923e85dc37be6df4822ff02c572683c499f43a

  • SHA512

    910444a06767fd67102d4d639f8fc247f99f449c1ae81c80ee4e14b0e715bc35c1a3f4e10ccff6d0ed15fc2e4753d140f3467aa0dadb3de8c87260735d5c0d8b

  • SSDEEP

    49152:ZCzB2GYL7cdqlCHqK4PvnsmtVkCWBJiBiZ/q5J/:ZCzAG4cclCBWptVj5J

Malware Config

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      65f8c2da6926e5958c7368fb86923e85dc37be6df4822ff02c572683c499f43a

    • Size

      1.7MB

    • MD5

      b7aec3e69bc8cc14651a6619fe7ad164

    • SHA1

      811750d4e134c07b5416eefe76a760d9d93abfae

    • SHA256

      65f8c2da6926e5958c7368fb86923e85dc37be6df4822ff02c572683c499f43a

    • SHA512

      910444a06767fd67102d4d639f8fc247f99f449c1ae81c80ee4e14b0e715bc35c1a3f4e10ccff6d0ed15fc2e4753d140f3467aa0dadb3de8c87260735d5c0d8b

    • SSDEEP

      49152:ZCzB2GYL7cdqlCHqK4PvnsmtVkCWBJiBiZ/q5J/:ZCzAG4cclCBWptVj5J

    • 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.

    • Identifies Wine through registry keys

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

    • 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