General

  • Target

    464144898 Docs.exe

  • Size

    636KB

  • Sample

    211125-hamvdahgc2

  • MD5

    e84095f8df598bbc86aeb790db2c0237

  • SHA1

    37f24497b7089b3161732d943799846617d89dab

  • SHA256

    551ba1376b60bc3db5419ed3bf6f174d6ed86e54aee8c85058944df5b22e525e

  • SHA512

    94010d318e52214c25683eba76e527ab89d6bc3bc1b110a9dd46ab462b19c8389bccfc0e547ef75502b8ffc21a03608a0a5c0cf0204172424d70e228de915784

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    krsmakina.com
  • Port:
    587
  • Username:
    sefa.karasu@krsmakina.com
  • Password:
    9Kk~b[2G^F?e

Targets

    • Target

      464144898 Docs.exe

    • Size

      636KB

    • MD5

      e84095f8df598bbc86aeb790db2c0237

    • SHA1

      37f24497b7089b3161732d943799846617d89dab

    • SHA256

      551ba1376b60bc3db5419ed3bf6f174d6ed86e54aee8c85058944df5b22e525e

    • SHA512

      94010d318e52214c25683eba76e527ab89d6bc3bc1b110a9dd46ab462b19c8389bccfc0e547ef75502b8ffc21a03608a0a5c0cf0204172424d70e228de915784

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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