General

  • Target

    DHL 4677348255142.exe

  • Size

    606KB

  • Sample

    210504-fzrtf5ejsn

  • MD5

    4eb10dfd43a4d6415e554316cd1bc288

  • SHA1

    0a488404456576535cb7acbbaa948fc5053f30f5

  • SHA256

    6cf104c9a72fd0d57d3a9e6be82836cb66e74a89cac1890d36a37c8d7452cd8c

  • SHA512

    9605a587666642348e3b0c56b3f98b190e3c74f5aa3b42255e30148d6168473ec8990d71e813c12ecf84e4e6b8f01b5bd84ef6372050eff88402704eb3c2c44c

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.almatls.com
  • Port:
    587
  • Username:
    ewalogs@almatls.com
  • Password:
    0c0qf7xTL1

Targets

    • Target

      DHL 4677348255142.exe

    • Size

      606KB

    • MD5

      4eb10dfd43a4d6415e554316cd1bc288

    • SHA1

      0a488404456576535cb7acbbaa948fc5053f30f5

    • SHA256

      6cf104c9a72fd0d57d3a9e6be82836cb66e74a89cac1890d36a37c8d7452cd8c

    • SHA512

      9605a587666642348e3b0c56b3f98b190e3c74f5aa3b42255e30148d6168473ec8990d71e813c12ecf84e4e6b8f01b5bd84ef6372050eff88402704eb3c2c44c

    • 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.

    • 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

Tasks