Overview

overview

10

Static

static

3

UndertaleTrainer.exe

windows7-x64

10

UndertaleTrainer.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    UndertaleTrainer.exe
  • Size 3.8MB
  • Sample231224-wpqfpsdfbj
  • SHA256 b7d757263aac8d89154f7962550b795cca99e2df080d8bfdfbc3582b1a0d8d43
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
marsstealerdefaultspywarestealer

Malware Config

Extracted

Family

  • marsstealer

Botnet

  • Default

C2

  • www.msk-post.com/server/init.php

Targets

    • Target
      UndertaleTrainer.exe
    • Size 3.8MB
    • SHA256 b7d757263aac8d89154f7962550b795cca99e2df080d8bfdfbc3582b1a0d8d43
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    marsstealerdefaultspywarestealer

    • Mars Stealer

      An infostealer written in C++ based on other infostealers.

      stealermarsstealer

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks