General

  • Target

    MT STENA IMPRESSION Vessel Particulars.exe

  • Size

    537KB

  • Sample

    240622-x2mq1s1cnc

  • MD5

    745ddafbe88e9222832618288e202d5f

  • SHA1

    cb937901a71340f77831dfdc60f0c658cef6f71a

  • SHA256

    a4ea9049487be50f0c289557af2913d5d4202e3dbeda1355d03dc65561085407

  • SHA512

    85e99b33464b34bc0120a2b8ab5e78e6ea425a127f35984c23c5b4afd2def8ef0e1e3f112bba8fb1f281d362cfc1206497cfcfa732bb521c572cb96f6229ee7e

  • SSDEEP

    12288:/tu+pbQ+8bw8e4FZp+nOo5PNkDpgKJv/v+PLuSn:/pbQ+Oe4FZkMv/6LB

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    valleycountysar.org
  • Port:
    26
  • Username:
    [email protected]
  • Password:
    fY,FLoadtsiF
C2

http://103.130.147.85

Targets

    • Target

      MT STENA IMPRESSION Vessel Particulars.exe

    • Size

      537KB

    • MD5

      745ddafbe88e9222832618288e202d5f

    • SHA1

      cb937901a71340f77831dfdc60f0c658cef6f71a

    • SHA256

      a4ea9049487be50f0c289557af2913d5d4202e3dbeda1355d03dc65561085407

    • SHA512

      85e99b33464b34bc0120a2b8ab5e78e6ea425a127f35984c23c5b4afd2def8ef0e1e3f112bba8fb1f281d362cfc1206497cfcfa732bb521c572cb96f6229ee7e

    • SSDEEP

      12288:/tu+pbQ+8bw8e4FZp+nOo5PNkDpgKJv/v+PLuSn:/pbQ+Oe4FZkMv/6LB

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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 v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks