General

  • Target

    40098765345678g4YVvbz59noCRVh.exe

  • Size

    586KB

  • Sample

    211202-krmbaadeel

  • MD5

    67729793b6454f92cab5ff3404c29bb7

  • SHA1

    f4c7197230719f2d36e1b8a71e368af40378c25c

  • SHA256

    931015b4eff9348a5dcd0ca386fae6540f451f36972848db860aea2fe4981a81

  • SHA512

    e57ca344558027e4d856998269d71819e471ba740df686d52d414df0bb134770f741daf621f030d44fccd2743fad3a70bc9e573f0084f68284715594dfcb26e3

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    serv3.devmexico.com
  • Port:
    587
  • Username:
    reservaciones@hoteljuaninos.com.mx
  • Password:
    3}l^pI#_4K_!

Targets

    • Target

      40098765345678g4YVvbz59noCRVh.exe

    • Size

      586KB

    • MD5

      67729793b6454f92cab5ff3404c29bb7

    • SHA1

      f4c7197230719f2d36e1b8a71e368af40378c25c

    • SHA256

      931015b4eff9348a5dcd0ca386fae6540f451f36972848db860aea2fe4981a81

    • SHA512

      e57ca344558027e4d856998269d71819e471ba740df686d52d414df0bb134770f741daf621f030d44fccd2743fad3a70bc9e573f0084f68284715594dfcb26e3

    • 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