General

  • Target

    9d7c0fcbfea97ac283f4e68707245250.bin

  • Size

    332KB

  • Sample

    240430-bzl6tage48

  • MD5

    7eae7eb0fc91cff659ccbece9d862fc4

  • SHA1

    9669a06f8079284c74601610a2d76c909b74eef8

  • SHA256

    30e6cf05260411e5328d1ba7b7b7bb4c47daa6463ad3e08971357dbbb7f2a5cf

  • SHA512

    9b6bbe7c9048e5dfa90c8598f95b13b6bc9e7efb20f8d03768337207173a08c13e3c3fba8c54d3d6b7cf48cd5a092db653dd3b3503450bca4932a09e6b7b172a

  • SSDEEP

    6144:kYgij+09rx7K6s68Fp/WDV/mr+rHDBLqmxCrp+SF7tbDStNE6gIwlVBVtC9wE:LN9NYqDsiTDgmkrMSF7ZSXhgIwlTfI

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.151

Attributes
  • url_path

    /7043a0c6a68d9c65.php

Targets

    • Target

      48ed48f4db001bd7e5a5bfa03b7c8b6cb20aa22593ad8454e8d54c65234b8d73.exe

    • Size

      451KB

    • MD5

      9d7c0fcbfea97ac283f4e68707245250

    • SHA1

      7d4f5822aee7512b308db3baaeb5d0557abf2469

    • SHA256

      48ed48f4db001bd7e5a5bfa03b7c8b6cb20aa22593ad8454e8d54c65234b8d73

    • SHA512

      b7377ae1af7f6867ac1a5ae67c8a9ccbcaffb41f201a0f57c9b792cb4515571cd50ff3718057e431fb31e673b85102fea8c82a58821ee84d22d0d5e28657bdd2

    • SSDEEP

      6144:EbizKU6CpA9+9+HDs15JInfn07l7Ro9+mdb7nrAUYj9To2BwMt2jBse7NU:EbMKUHmcQs7Po9+esUYjq2SUUTBU

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks