General

  • Target

    2cb5798ff00115e6cdbf7df025b895e2.exe

  • Size

    854KB

  • Sample

    231025-tx3pwscf71

  • MD5

    2cb5798ff00115e6cdbf7df025b895e2

  • SHA1

    90c3debfb0c2c8bb2f96b542aa54ccf894f6ca17

  • SHA256

    7979152e69f12c78be2dae9d8633320c74038f69ae8a2b3c96c70df8a2e2c61b

  • SHA512

    1d898adb9ecff77214c9c8892e8f00e41d1302253505e8fcaa91dee156622a5254eb93da4456cf8b0288ff78abbcaa6516a3d42c0c34a9e6baf83bb23a28ee35

  • SSDEEP

    24576:xvDBlBPIeBPdzvz4LDk79I+pnKkC70u/N:FJPzPdzvz4LOIW8/N

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.agrosanteknik.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    E9W#tLsHT2z+

Targets

    • Target

      2cb5798ff00115e6cdbf7df025b895e2.exe

    • Size

      854KB

    • MD5

      2cb5798ff00115e6cdbf7df025b895e2

    • SHA1

      90c3debfb0c2c8bb2f96b542aa54ccf894f6ca17

    • SHA256

      7979152e69f12c78be2dae9d8633320c74038f69ae8a2b3c96c70df8a2e2c61b

    • SHA512

      1d898adb9ecff77214c9c8892e8f00e41d1302253505e8fcaa91dee156622a5254eb93da4456cf8b0288ff78abbcaa6516a3d42c0c34a9e6baf83bb23a28ee35

    • SSDEEP

      24576:xvDBlBPIeBPdzvz4LDk79I+pnKkC70u/N:FJPzPdzvz4LOIW8/N

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks