General

  • Target

    30fbb8aefc25658953ec57ac7b5c6a974075fbbb4289df4267014b4f4c2c64a9.exe

  • Size

    521KB

  • Sample

    240627-bkgmsaxcpm

  • MD5

    8e6733fc8e95e3436dde66049d7bb9dc

  • SHA1

    633af7a10f8f9ecacfe46082b2ac5937b17bf887

  • SHA256

    30fbb8aefc25658953ec57ac7b5c6a974075fbbb4289df4267014b4f4c2c64a9

  • SHA512

    f25b41d55ec93cefd78bbfe361e5fae7f33342dc9e4444d934bd5bbab38e148ac65bbd1795f6589fbac36dd1508c582d2f3a87bd763e852ba99a4dbacc0f1501

  • SSDEEP

    12288:c5kndmzALYFXyk2VLY/YPYzYzY1YWk13PpylUPjrC6/:HngzNy9GmaO8PEx60X/

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    valleycountysar.org
  • Port:
    26
  • Username:
    [email protected]
  • Password:
    i~~Ga+6_-~V*

Targets

    • Target

      30fbb8aefc25658953ec57ac7b5c6a974075fbbb4289df4267014b4f4c2c64a9.exe

    • Size

      521KB

    • MD5

      8e6733fc8e95e3436dde66049d7bb9dc

    • SHA1

      633af7a10f8f9ecacfe46082b2ac5937b17bf887

    • SHA256

      30fbb8aefc25658953ec57ac7b5c6a974075fbbb4289df4267014b4f4c2c64a9

    • SHA512

      f25b41d55ec93cefd78bbfe361e5fae7f33342dc9e4444d934bd5bbab38e148ac65bbd1795f6589fbac36dd1508c582d2f3a87bd763e852ba99a4dbacc0f1501

    • SSDEEP

      12288:c5kndmzALYFXyk2VLY/YPYzYzY1YWk13PpylUPjrC6/:HngzNy9GmaO8PEx60X/

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables with potential process hoocking

    • 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