General

  • Target

    840ed5daff93eba0ccd7e6c7889e1f3f.exe

  • Size

    457KB

  • Sample

    240428-k5la5sce91

  • MD5

    840ed5daff93eba0ccd7e6c7889e1f3f

  • SHA1

    e428d086416f0717f7624074115b6a22eb907d15

  • SHA256

    437a0c3b59348d0e1c8af3daaaf4f13c64adb5d82f6be0e9b447ea6d27b07c6e

  • SHA512

    5ddb29252919afc099ad83c50927468d3665671d3ec17860268cc2d260c6ebfe85d96add5e77232ee1e1ca98ec63b160808770a2a829d99bd52c48e4d98c0db9

  • SSDEEP

    6144:xH1aphP6ZxqlnU3ijOJj58v9X6/7rYlce7nVElm2Et6pd:xVanaIlnUBKvF64lVXupd

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.76

Attributes
  • url_path

    /8681490a59ad0e34.php

Targets

    • Target

      840ed5daff93eba0ccd7e6c7889e1f3f.exe

    • Size

      457KB

    • MD5

      840ed5daff93eba0ccd7e6c7889e1f3f

    • SHA1

      e428d086416f0717f7624074115b6a22eb907d15

    • SHA256

      437a0c3b59348d0e1c8af3daaaf4f13c64adb5d82f6be0e9b447ea6d27b07c6e

    • SHA512

      5ddb29252919afc099ad83c50927468d3665671d3ec17860268cc2d260c6ebfe85d96add5e77232ee1e1ca98ec63b160808770a2a829d99bd52c48e4d98c0db9

    • SSDEEP

      6144:xH1aphP6ZxqlnU3ijOJj58v9X6/7rYlce7nVElm2Et6pd:xVanaIlnUBKvF64lVXupd

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks