General

  • Target

    SKM__C20192910887888001990.pdf.exe

  • Size

    784KB

  • Sample

    220705-pavzbaaha4

  • MD5

    8ef332f81f60d6968e437d35a75dae6e

  • SHA1

    565e59b710d44812bf44c4fc19862ed48840018f

  • SHA256

    fce6ce86fa20dcf48e5e041be3ab03df99f4e42f0b8d3f1082608c101ca4378f

  • SHA512

    b73e9b96e0775e9eb3b4303e57d8f8c61781a5cd9c4e13b950574a1a020b784ee8c196748c279b29e3882eb704c0bf021f1b8f8bef13106e2112a6740bc1c961

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5468731092:AAGGNQWBVRhX622u6xp1moMhaunIGtXuIxg/sendMessage?chat_id=1639214896

Targets

    • Target

      SKM__C20192910887888001990.pdf.exe

    • Size

      784KB

    • MD5

      8ef332f81f60d6968e437d35a75dae6e

    • SHA1

      565e59b710d44812bf44c4fc19862ed48840018f

    • SHA256

      fce6ce86fa20dcf48e5e041be3ab03df99f4e42f0b8d3f1082608c101ca4378f

    • SHA512

      b73e9b96e0775e9eb3b4303e57d8f8c61781a5cd9c4e13b950574a1a020b784ee8c196748c279b29e3882eb704c0bf021f1b8f8bef13106e2112a6740bc1c961

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks