General

  • Target

    JaffaCakes118_0cd863b5a6d1aa53e13e1584844c8f84

  • Size

    423KB

  • Sample

    250106-egfg4axpgm

  • MD5

    0cd863b5a6d1aa53e13e1584844c8f84

  • SHA1

    591facca97d80d4c3e419dfae5fd8feac6393173

  • SHA256

    089897d76a6a23bbc292194b904a400f4cb6097e8401403701e37024a5bd8324

  • SHA512

    a10a9e58c20284a249189539a4fdf62f5afb8984039264fdd444f06d2c0ea8365f4d22fce9f64d3e78e08f1929cffa8134f8bbf6e557f00bc387c9e2fb495799

  • SSDEEP

    6144:NXHYL6Uqd2GhNup+DFCHlKSEkvcZdCtP+t82ANozL2M81zj4xJ0I:VYuUi2iNRCkSEkvcZwPBoPW1QxJ

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      JaffaCakes118_0cd863b5a6d1aa53e13e1584844c8f84

    • Size

      423KB

    • MD5

      0cd863b5a6d1aa53e13e1584844c8f84

    • SHA1

      591facca97d80d4c3e419dfae5fd8feac6393173

    • SHA256

      089897d76a6a23bbc292194b904a400f4cb6097e8401403701e37024a5bd8324

    • SHA512

      a10a9e58c20284a249189539a4fdf62f5afb8984039264fdd444f06d2c0ea8365f4d22fce9f64d3e78e08f1929cffa8134f8bbf6e557f00bc387c9e2fb495799

    • SSDEEP

      6144:NXHYL6Uqd2GhNup+DFCHlKSEkvcZdCtP+t82ANozL2M81zj4xJ0I:VYuUi2iNRCkSEkvcZwPBoPW1QxJ

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • Looks for VirtualBox Guest Additions in registry

    • Command and Scripting Interpreter: PowerShell

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

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks