General

  • Target

    Advance Payment-50k.exe

  • Size

    531KB

  • Sample

    230216-mnfensgg8z

  • MD5

    9730ee14db1d3088b284b3ad350fdb1b

  • SHA1

    c1788dfd2f4faea8dc64652149b7190b714a9450

  • SHA256

    107b4465806250a6fd7fda62b3ec399b4eaa97a7262bd4a9e13fbe96007ed99e

  • SHA512

    dd4f721acaac67bad22750a3f55c14ee172e37e7cc324413745b7a898bbabb3dd4872864d0d0f2da4c13104c6e6cf15255343588eae8895d81659da797f07608

  • SSDEEP

    12288:SYnY72NMiNoWNeq8VSx8kyGgu/pYqa3wzmJzZFfi2d:SYnYiN5NrNeY+HGgfdJzZdi2d

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6160036640:AAHqrAdmG4_GQkcLvxoups3k8WSEUC34w1g/sendMessage?chat_id=2052461776

Targets

    • Target

      Advance Payment-50k.exe

    • Size

      531KB

    • MD5

      9730ee14db1d3088b284b3ad350fdb1b

    • SHA1

      c1788dfd2f4faea8dc64652149b7190b714a9450

    • SHA256

      107b4465806250a6fd7fda62b3ec399b4eaa97a7262bd4a9e13fbe96007ed99e

    • SHA512

      dd4f721acaac67bad22750a3f55c14ee172e37e7cc324413745b7a898bbabb3dd4872864d0d0f2da4c13104c6e6cf15255343588eae8895d81659da797f07608

    • SSDEEP

      12288:SYnY72NMiNoWNeq8VSx8kyGgu/pYqa3wzmJzZFfi2d:SYnYiN5NrNeY+HGgfdJzZdi2d

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 v6

Tasks