General

  • Target

    MT STENA IMPRESSION Vessel Particulars.exe

  • Size

    557KB

  • Sample

    240625-mydntsybpr

  • MD5

    c6be69441366e75b3df4a9cea4c7545b

  • SHA1

    26fa365d7607606558bed622bac78ac5c90aed3a

  • SHA256

    1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703

  • SHA512

    f15af4c55775dd8623eac9dcc7b85ac29303ec3df056ac237d76e4c9cee513934de483e44f3187940a009c7dc358ff8d5b6f5d624903b5ae8f2e2a98d3d393cb

  • SSDEEP

    6144:kdiYBgjxxn1bbti1rMlNPOfgxF9Ld3Bo0f5ofnv+SsR7mO9dsGytWjqbAiZ8Xy7F:kajzn9dRVEvaR7l9dVO

Malware Config

Extracted

Family

snakekeylogger

Credentials

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

Targets

    • Target

      MT STENA IMPRESSION Vessel Particulars.exe

    • Size

      557KB

    • MD5

      c6be69441366e75b3df4a9cea4c7545b

    • SHA1

      26fa365d7607606558bed622bac78ac5c90aed3a

    • SHA256

      1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703

    • SHA512

      f15af4c55775dd8623eac9dcc7b85ac29303ec3df056ac237d76e4c9cee513934de483e44f3187940a009c7dc358ff8d5b6f5d624903b5ae8f2e2a98d3d393cb

    • SSDEEP

      6144:kdiYBgjxxn1bbti1rMlNPOfgxF9Ld3Bo0f5ofnv+SsR7mO9dsGytWjqbAiZ8Xy7F:kajzn9dRVEvaR7l9dVO

    • 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