Overview

overview

10

Static

static

10

Build.exe

windows10-ltsc_2021-x64

10

Build.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Build.exe
  • Size 296KB
  • Sample260125-k6y9dsfv5b
  • SHA256 588ffccc8a1c5547c879231661ad26b92389d1a1308bc79e4dcc3a1c90f25347
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
blackguardgrowtopiadefense_evasiondiscoveryransomwarespywarestealer

Malware Config

Targets

    • Target
      Build.exe
    • Size 296KB
    • SHA256 588ffccc8a1c5547c879231661ad26b92389d1a1308bc79e4dcc3a1c90f25347
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasiondiscoveryblackguardgrowtopiaransomwarespywarestealer

    • BlackGuard

      Infostealer first seen in Late 2021.

      stealerblackguard

    • Blackguard family

      blackguard

    • Growtopia

      Growtopa is an opensource modular stealer written in C#.

      stealergrowtopia

    • Growtopia family

      growtopia

    • Clears Windows event logs

      defense_evasionransomware

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks