General

  • Target

    TT return copy .pdf.exe

  • Size

    1.0MB

  • Sample

    230328-gzbyqsba81

  • MD5

    10d17b5b38280ae719f8e8d9bb68422b

  • SHA1

    5679dc8fcbd8f4bae164494e361590d52f04d431

  • SHA256

    0312ca773d06b41b2906310879143c0737bb66dbfda5d01ec1ec69d4cfb58adc

  • SHA512

    8bd099546edf4910010966821afdfdbe41f8f2dd41a501fa65cfd56799380639f9329614fcb9dfd5e4d6800e1db6564ed9c78623b94082100cee663d72fb3f22

  • SSDEEP

    24576:EwrVZ96e5wbe71SW3dslTfhdVWq2FS2qef2:D3Tse77CTPVEFS2

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5302690346:AAHm8HQofEvDG4ubNtPRHLfVIUU5VWSx970/sendMessage?chat_id=1673719962

Targets

    • Target

      TT return copy .pdf.exe

    • Size

      1.0MB

    • MD5

      10d17b5b38280ae719f8e8d9bb68422b

    • SHA1

      5679dc8fcbd8f4bae164494e361590d52f04d431

    • SHA256

      0312ca773d06b41b2906310879143c0737bb66dbfda5d01ec1ec69d4cfb58adc

    • SHA512

      8bd099546edf4910010966821afdfdbe41f8f2dd41a501fa65cfd56799380639f9329614fcb9dfd5e4d6800e1db6564ed9c78623b94082100cee663d72fb3f22

    • SSDEEP

      24576:EwrVZ96e5wbe71SW3dslTfhdVWq2FS2qef2:D3Tse77CTPVEFS2

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks