General

  • Target

    PO#4801_pdf.exe

  • Size

    1.2MB

  • Sample

    211206-tbmfsahdb5

  • MD5

    e328fd1e861c6f3dbb5028d3f6dfbf30

  • SHA1

    46de60266b3d2a1cd2ef5a3c7b9c5fc8a4b087f2

  • SHA256

    c660d6a834aa41d44968e788436c795767f7480b92eae198f4dc2306c69e113b

  • SHA512

    5f47e967e87897cda37821380920234ec9cef2bdcb7f410c2d55a33875864c417223bb943d6296fdbfa845d7676c58af8865f6e89e26b507f559484876a06792

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.xclean24.mk
  • Port:
    587
  • Username:
    tevex@xclean24.mk
  • Password:
    @G+L{.VjI_mg

Targets

    • Target

      PO#4801_pdf.exe

    • Size

      1.2MB

    • MD5

      e328fd1e861c6f3dbb5028d3f6dfbf30

    • SHA1

      46de60266b3d2a1cd2ef5a3c7b9c5fc8a4b087f2

    • SHA256

      c660d6a834aa41d44968e788436c795767f7480b92eae198f4dc2306c69e113b

    • SHA512

      5f47e967e87897cda37821380920234ec9cef2bdcb7f410c2d55a33875864c417223bb943d6296fdbfa845d7676c58af8865f6e89e26b507f559484876a06792

    • 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