General

  • Target

    17KZW_file.exe

  • Size

    1.7MB

  • Sample

    241125-jmn4msslgp

  • MD5

    195eafa20236c52b744d7ff88ccf8dd6

  • SHA1

    eb079dc207806442f57ef816f42f8b0a1835aa46

  • SHA256

    110760d0807d24cda6139d69aee2e1166753ad3ee33e4f9751f3c036903838b4

  • SHA512

    ed80f68b578faa2283bdd99e694e48eede8a98dbf94803e41134d0f9598eef032ae655be4582e492667daee2a4b46f5cec0c8083e653edd5eef828eadc1616a8

  • SSDEEP

    49152:RARoaEikztxPzNJ8df19mgqtjsNuZJKCRFO:RAJNqxPpJ8df/Kg6KCR0

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      17KZW_file.exe

    • Size

      1.7MB

    • MD5

      195eafa20236c52b744d7ff88ccf8dd6

    • SHA1

      eb079dc207806442f57ef816f42f8b0a1835aa46

    • SHA256

      110760d0807d24cda6139d69aee2e1166753ad3ee33e4f9751f3c036903838b4

    • SHA512

      ed80f68b578faa2283bdd99e694e48eede8a98dbf94803e41134d0f9598eef032ae655be4582e492667daee2a4b46f5cec0c8083e653edd5eef828eadc1616a8

    • SSDEEP

      49152:RARoaEikztxPzNJ8df19mgqtjsNuZJKCRFO:RAJNqxPpJ8df/Kg6KCR0

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks