General

  • Target

    Banktransferreceipt241015.exe

  • Size

    499KB

  • Sample

    241025-r32nnsyldy

  • MD5

    a56e9ac0bdfb2994a47cff685f5082a8

  • SHA1

    855fef6a65caf563685f757a11b653a43472e4be

  • SHA256

    1546c45496290063818a4e24b240aa8cd88c8023dccb2876706a569a0359be9e

  • SHA512

    97bb5879e5a1be00eb980a5e51a6caa69fa4e5731e377236c4abf3b9cdaa7a5ef0b3040feb468c219e80ad42b49049f0fb74d3843bf896a4d23a947804a73342

  • SSDEEP

    12288:62UScVclz+IuSqKixs7p2JYQE3Pu98rxG6ortJ6zdhp:6UcVuSpW/3RN

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7952998151:AAFh98iY7kaOlHAR0qftD3ZcqGbQm0TXbBY/sendMessage?chat_id=5692813672

Targets

    • Target

      Banktransferreceipt241015.exe

    • Size

      499KB

    • MD5

      a56e9ac0bdfb2994a47cff685f5082a8

    • SHA1

      855fef6a65caf563685f757a11b653a43472e4be

    • SHA256

      1546c45496290063818a4e24b240aa8cd88c8023dccb2876706a569a0359be9e

    • SHA512

      97bb5879e5a1be00eb980a5e51a6caa69fa4e5731e377236c4abf3b9cdaa7a5ef0b3040feb468c219e80ad42b49049f0fb74d3843bf896a4d23a947804a73342

    • SSDEEP

      12288:62UScVclz+IuSqKixs7p2JYQE3Pu98rxG6ortJ6zdhp:6UcVuSpW/3RN

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • 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.

    • Deletes itself

    • 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