General

  • Target

    26a77a61fb964d82c815da952ebedb23.exe

  • Size

    2.4MB

  • Sample

    240625-bf3pfsvgnp

  • MD5

    26a77a61fb964d82c815da952ebedb23

  • SHA1

    8d9100fcc2e55df7c20954d459c1a6c5861228a1

  • SHA256

    2e1662bc8b93a8cea652f916afa628ce5646e3b62d15cf584188f7df066dca73

  • SHA512

    793a6dcd9d3eae88b25a24895f0cf2b23060e8b59788b0bbf357a8fd7df0f536301912dcdd8c2ccf08313f89322a350c5bbc0bdce08a44bedd862cf8d421ab9a

  • SSDEEP

    49152:6ia4dCxGEzut9XYlu2fFNwLTxiYumd7Q/BFEUS2NbUd2Tb1:fKEEze9Uu2f8/cLmdcPSqbUdch

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Targets

    • Target

      26a77a61fb964d82c815da952ebedb23.exe

    • Size

      2.4MB

    • MD5

      26a77a61fb964d82c815da952ebedb23

    • SHA1

      8d9100fcc2e55df7c20954d459c1a6c5861228a1

    • SHA256

      2e1662bc8b93a8cea652f916afa628ce5646e3b62d15cf584188f7df066dca73

    • SHA512

      793a6dcd9d3eae88b25a24895f0cf2b23060e8b59788b0bbf357a8fd7df0f536301912dcdd8c2ccf08313f89322a350c5bbc0bdce08a44bedd862cf8d421ab9a

    • SSDEEP

      49152:6ia4dCxGEzut9XYlu2fFNwLTxiYumd7Q/BFEUS2NbUd2Tb1:fKEEze9Uu2f8/cLmdcPSqbUdch

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks