General

  • Target

    Halkbank_Ekstre_20221031_075819_154055.exe

  • Size

    1.1MB

  • Sample

    221103-nnvd9scaaq

  • MD5

    c16f28f1e257a32110dca670fac2c959

  • SHA1

    4c91da1a107ecee2ba32f248b15c4059d2671e8e

  • SHA256

    f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436

  • SHA512

    148094d0983a29f767ba0167c078d3561f8100aa1d760996e82ea891cff306de7c4f56650288af705c516a875ff1fdcc05252b12f1e07e6e9126ec24a19f5e6c

  • SSDEEP

    12288:tODa0bWs3zS6Mcbl0B4fozD8VTeHmylTme9knER+0Defs2sFLTAehm8buS89W:H0Ss3zSdcR+D4MfTme9Yf8TAqbD

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5478319803:AAHq9LkDUFBRvjOub4YfRlPURZxM59_BVnc/sendMessage?chat_id=5516439768

Targets

    • Target

      Halkbank_Ekstre_20221031_075819_154055.exe

    • Size

      1.1MB

    • MD5

      c16f28f1e257a32110dca670fac2c959

    • SHA1

      4c91da1a107ecee2ba32f248b15c4059d2671e8e

    • SHA256

      f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436

    • SHA512

      148094d0983a29f767ba0167c078d3561f8100aa1d760996e82ea891cff306de7c4f56650288af705c516a875ff1fdcc05252b12f1e07e6e9126ec24a19f5e6c

    • SSDEEP

      12288:tODa0bWs3zS6Mcbl0B4fozD8VTeHmylTme9knER+0Defs2sFLTAehm8buS89W:H0Ss3zSdcR+D4MfTme9Yf8TAqbD

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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