General

  • Target

    f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

  • Size

    563KB

  • Sample

    240704-cmxx8a1crf

  • MD5

    8c2f569ddc16f61e8c7b053cbd94f0b4

  • SHA1

    585691bd7c15100b16bc3c49f94a9f9cf9c86477

  • SHA256

    f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9

  • SHA512

    ed3a9205c4df6c3531bfa974249face667414a4932862967254a83e0e63bdd7dc95fb79210636f023dd984e15dbc1e65a51226fc1ecfb08f1cbe3d3950d45ee0

  • SSDEEP

    12288:aTOvjSANT3ukfoCJU0/Q0P3H0Nho+EHl00DE64MoQksBl7jMkZQV:aT2jFT3ukNJNPXQAHKeEXMx7Qmm

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.speedhouseoman.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    SpH@0084

Targets

    • Target

      f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

    • Size

      563KB

    • MD5

      8c2f569ddc16f61e8c7b053cbd94f0b4

    • SHA1

      585691bd7c15100b16bc3c49f94a9f9cf9c86477

    • SHA256

      f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9

    • SHA512

      ed3a9205c4df6c3531bfa974249face667414a4932862967254a83e0e63bdd7dc95fb79210636f023dd984e15dbc1e65a51226fc1ecfb08f1cbe3d3950d45ee0

    • SSDEEP

      12288:aTOvjSANT3ukfoCJU0/Q0P3H0Nho+EHl00DE64MoQksBl7jMkZQV:aT2jFT3ukNJNPXQAHKeEXMx7Qmm

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks