General

  • Target

    build.exe

  • Size

    1.6MB

  • Sample

    240902-fmadpsscmn

  • MD5

    bdd8720f26b3c7a8571a19be138d104c

  • SHA1

    1703280d57df7ed7f0fb0ba07e4db9e920bc7888

  • SHA256

    6e5d248ddb830cd208fc28cd6c8a67f1de3cfc2f08ce17ca6628094ab5b2c0b0

  • SHA512

    f66d40d32c72cb4ad4cd0d757e7d7a2265a5a388751fb802a22278e44c6d57145854de403b646cef7b0a12a9ea1d6877628bc640e95626b879337450c001af30

  • SSDEEP

    49152:skTq24GjdGSiqkqXfd+/9AqYanieKdsB:s1EjdGSiqkqXf0FLYW

Malware Config

Extracted

Family

stealerium

C2

https://discord.com/api/webhooks/1200737559454699621/mFXBB-ZPPDQWIQJYiv55QprpsoLEFc02oIhLL6DCGzur6yESPcQzMQDCm4PwbSt9Fgxj

Targets

    • Target

      build.exe

    • Size

      1.6MB

    • MD5

      bdd8720f26b3c7a8571a19be138d104c

    • SHA1

      1703280d57df7ed7f0fb0ba07e4db9e920bc7888

    • SHA256

      6e5d248ddb830cd208fc28cd6c8a67f1de3cfc2f08ce17ca6628094ab5b2c0b0

    • SHA512

      f66d40d32c72cb4ad4cd0d757e7d7a2265a5a388751fb802a22278e44c6d57145854de403b646cef7b0a12a9ea1d6877628bc640e95626b879337450c001af30

    • SSDEEP

      49152:skTq24GjdGSiqkqXfd+/9AqYanieKdsB:s1EjdGSiqkqXf0FLYW

    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks