Overview

overview

10

Static

static

FACTURA (2).exe

windows7-x64

10

FACTURA (2).exe

windows10-2004-x64

10

Sharing

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General

  • Target
    FACTURA (2).exe
  • Size 738KB
  • Sample221202-sb7laacf41
  • SHA256 a1689d72306cf3dcdc8a3319008387ea66113ec85575ad4b0c905084e6aba306
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
snakekeyloggerevasionkeyloggerstealer

Malware Config

Extracted

Family

  • snakekeylogger

C2

  • https://api.telegram.org/bot5402813712:AAG__8vfwqo_1K9XHIpxzTR9T7UW4raysO4/sendMessage?chat_id=5034680713

Targets

    • Target
      FACTURA (2).exe
    • Size 738KB
    • SHA256 a1689d72306cf3dcdc8a3319008387ea66113ec85575ad4b0c905084e6aba306
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    snakekeyloggerevasionkeyloggerstealer

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks