General

  • Target

    048fca3418b3e42f19ef63f45ab884bfac140ca982a3f7a8f34ccb96a2ca60cc.exe

  • Size

    592KB

  • Sample

    240517-bdvaasaa91

  • MD5

    23a658bdeeeaeb067cb3de4c02084ecf

  • SHA1

    53485c0401fa625de7e565d5ce74b171d0bcae0c

  • SHA256

    048fca3418b3e42f19ef63f45ab884bfac140ca982a3f7a8f34ccb96a2ca60cc

  • SHA512

    431526897f7357e37616adb8bcc7fb5ee8be18f2b3a1a6a96caad5e7ca8f6c02512d8e0714a2f67934f08d4645fa4a373ef265b8a83975ae1cc57b5325ac23ec

  • SSDEEP

    12288:X0pei36Rm2ZanQI1cb1Yd4NkOQwnUZA+zEemHn4uQJ:kpp36NIu1YAFQsUZA+aH4uQ

Malware Config

Extracted

Credentials

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

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.speedhouseoman.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    SpH@0084
C2

https://scratchdreams.tk

Targets

    • Target

      048fca3418b3e42f19ef63f45ab884bfac140ca982a3f7a8f34ccb96a2ca60cc.exe

    • Size

      592KB

    • MD5

      23a658bdeeeaeb067cb3de4c02084ecf

    • SHA1

      53485c0401fa625de7e565d5ce74b171d0bcae0c

    • SHA256

      048fca3418b3e42f19ef63f45ab884bfac140ca982a3f7a8f34ccb96a2ca60cc

    • SHA512

      431526897f7357e37616adb8bcc7fb5ee8be18f2b3a1a6a96caad5e7ca8f6c02512d8e0714a2f67934f08d4645fa4a373ef265b8a83975ae1cc57b5325ac23ec

    • SSDEEP

      12288:X0pei36Rm2ZanQI1cb1Yd4NkOQwnUZA+zEemHn4uQJ:kpp36NIu1YAFQsUZA+aH4uQ

    • 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

    • 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 Enterprise v15

Tasks