General

  • Target

    637c0a1232a65aba8a98acb8ec9787af

  • Size

    2.2MB

  • Sample

    211019-t4s42ahbak

  • MD5

    637c0a1232a65aba8a98acb8ec9787af

  • SHA1

    30f6d7422526ad16c3de841472eb2c8ebfe8cb3f

  • SHA256

    3559806841a45de7e6ed11acf6085ddbfb7ca67781e1db676b844b0e92ac30f9

  • SHA512

    0beeb98cbcacfb3a3e3321774321c18a8e5e569a4ae08889b01a214762ef0cf73c5b4d3f452aea45d74240612a791c936d7c8fe62476b333e0d3afd6cc65a938

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    restd.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    0@3z{Aj3S8$H

Targets

    • Target

      637c0a1232a65aba8a98acb8ec9787af

    • Size

      2.2MB

    • MD5

      637c0a1232a65aba8a98acb8ec9787af

    • SHA1

      30f6d7422526ad16c3de841472eb2c8ebfe8cb3f

    • SHA256

      3559806841a45de7e6ed11acf6085ddbfb7ca67781e1db676b844b0e92ac30f9

    • SHA512

      0beeb98cbcacfb3a3e3321774321c18a8e5e569a4ae08889b01a214762ef0cf73c5b4d3f452aea45d74240612a791c936d7c8fe62476b333e0d3afd6cc65a938

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Executes dropped EXE

    • 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