General

  • Target

    53cfcbbe0d8140f927296fad6ff4870d79c58a74b7a1724661450d952e8b0787

  • Size

    548KB

  • Sample

    241016-ha83lsxcpd

  • MD5

    559c32c60b5460f46e1387ea8ca0b569

  • SHA1

    b25cca8543bb808a12d67fa066def9deb22fb136

  • SHA256

    53cfcbbe0d8140f927296fad6ff4870d79c58a74b7a1724661450d952e8b0787

  • SHA512

    0ea5f5674be8e136d918c100ceb2155b14e2c7b122b1ff9ca469fda72ffbf3ca1e5e48f67e1f6c9112cd9c658989f7758a061a6f8571bd038be9d3ca9e24a30f

  • SSDEEP

    12288:6/RUQRCJa5wUjm7YlEMUqJDDWfuBzvuUbJPEsTu:qRRCOwUXlEBqJDLBrLtfTu

Malware Config

Targets

    • Target

      53cfcbbe0d8140f927296fad6ff4870d79c58a74b7a1724661450d952e8b0787

    • Size

      548KB

    • MD5

      559c32c60b5460f46e1387ea8ca0b569

    • SHA1

      b25cca8543bb808a12d67fa066def9deb22fb136

    • SHA256

      53cfcbbe0d8140f927296fad6ff4870d79c58a74b7a1724661450d952e8b0787

    • SHA512

      0ea5f5674be8e136d918c100ceb2155b14e2c7b122b1ff9ca469fda72ffbf3ca1e5e48f67e1f6c9112cd9c658989f7758a061a6f8571bd038be9d3ca9e24a30f

    • SSDEEP

      12288:6/RUQRCJa5wUjm7YlEMUqJDDWfuBzvuUbJPEsTu:qRRCOwUXlEBqJDLBrLtfTu

    • 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 Enterprise v15

Tasks