Overview

overview

10

Static

static

10

Build.exe

windows10-2004-x64

10

Build.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Build.exe
  • Size 296KB
  • Sample260908-yl7xpaxsev
  • SHA256 a38b6a4e5eb842c3280013d4a235537615c79402b9223f7c6bada563efba6684
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
unix_stealerdefense_evasiondiscoveryexecutionransomwarespywarestealer

Malware Config

Extracted

Family

  • unix_stealer

C2

  • https://discord.com/api/webhooks/1546968089739006025/J7yGu610vICWEJDpiM8P7whADvxKmnkKu4_5HEKRWje-lm-IOtqgjRvrLbH9zNKFPfnb

Attributes
  • block_av_sites

    True

  • fake_error

    True

  • grab_autofills

    True

  • grab_common_files

    True

  • grab_cookies

    True

  • grab_discord_tokens

    True

  • grab_games

    True

  • grab_history

    True

  • grab_passwords

    True

  • grab_screenshot

    True

  • grab_system_info

    True

  • grab_telegram

    True

  • grab_wallets

    True

  • put_on_startup

    True

Targets

    • Target
      Build.exe
    • Size 296KB
    • SHA256 a38b6a4e5eb842c3280013d4a235537615c79402b9223f7c6bada563efba6684
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionunix_stealerransomwarespywarestealer

    • Detects UnixStealer payload

    • Family: UnixStealer

      UnixStealer is a Windows stealer written in C#.

      stealerunix_stealer

    • 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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks