General

  • Target

    Balance payment.exe

  • Size

    283KB

  • Sample

    230328-gzbyqshc69

  • MD5

    338b022ed773533c2df2c0d940791682

  • SHA1

    8e08acf19970e369a6755c0b8a0789b5019b191d

  • SHA256

    e7e5b2d142ef7cf284f13c79979200a577e782ab42b1450367fa516a5fe0e74f

  • SHA512

    56614594dc6b2053332e5666c6d7986ee682d79482f9dd3d32bb8f4b691d18b919b2ad77b9b28513fca9bba952f74155788959c30d52b67a828960fb47598099

  • SSDEEP

    6144:vYa6cmProlCbisHQRkvLkFPOplpq1mELmrGmPQ2psy1:vY5eCbTQQL8P8lMmbrVIc1

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5823972698:AAHGWA61QeYpJM1ENmt5PClaUm736yipsbw/sendMessage?chat_id=2126102657

Targets

    • Target

      Balance payment.exe

    • Size

      283KB

    • MD5

      338b022ed773533c2df2c0d940791682

    • SHA1

      8e08acf19970e369a6755c0b8a0789b5019b191d

    • SHA256

      e7e5b2d142ef7cf284f13c79979200a577e782ab42b1450367fa516a5fe0e74f

    • SHA512

      56614594dc6b2053332e5666c6d7986ee682d79482f9dd3d32bb8f4b691d18b919b2ad77b9b28513fca9bba952f74155788959c30d52b67a828960fb47598099

    • SSDEEP

      6144:vYa6cmProlCbisHQRkvLkFPOplpq1mELmrGmPQ2psy1:vY5eCbTQQL8P8lMmbrVIc1

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks