General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241120-pl6j7awfmg

  • MD5

    d1f75fb0b0afd1ea41c2dccd9c3d2427

  • SHA1

    6fdb92b4b415d69584ea1844ec2eed9f068f9640

  • SHA256

    3eee56925a00f1e0162ec92e9e2cb827a2977a229aa8e6e303d24849ae6d6469

  • SHA512

    0cdac8c2b9508edc06b27065b692d2268fa62949cb7813ae36f168f1ac7bd88c6cae3e2e121e42aec064681ffe387ab9757285c45b0008f19f8c0b5d9047eea4

  • SSDEEP

    49152:z5aFRvsfImgaY2RKIZE1dW5e00M8IfhF:z5aMfIm1+wE+52Mj

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      d1f75fb0b0afd1ea41c2dccd9c3d2427

    • SHA1

      6fdb92b4b415d69584ea1844ec2eed9f068f9640

    • SHA256

      3eee56925a00f1e0162ec92e9e2cb827a2977a229aa8e6e303d24849ae6d6469

    • SHA512

      0cdac8c2b9508edc06b27065b692d2268fa62949cb7813ae36f168f1ac7bd88c6cae3e2e121e42aec064681ffe387ab9757285c45b0008f19f8c0b5d9047eea4

    • SSDEEP

      49152:z5aFRvsfImgaY2RKIZE1dW5e00M8IfhF:z5aMfIm1+wE+52Mj

    • 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