General

  • Target

    bd38a5ec8fe7f50647e8d16d119058656f5099d99ef1713081add04dcea453fa_JC.exe

  • Size

    348KB

  • Sample

    231003-schnjseb76

  • MD5

    7f4fdfffcbccb427dcdad0bdf96b0a17

  • SHA1

    4111b148181f8d0a9d847f9ba0a6838b79e6f9b5

  • SHA256

    bd38a5ec8fe7f50647e8d16d119058656f5099d99ef1713081add04dcea453fa

  • SHA512

    8fba5cd6f9851e98320d8ecb3ba008c10135c5d4c63f89403b45775cbcd0484d708cd9bc086aef77319e58126a427a98842dbc4d4a9b1d21656dcc07c3b73023

  • SSDEEP

    6144:vr9BIKD2SJMzodRpUZNFvzhwH5v/y+uwWRpZMc/b03KdeRV+9dk6ceh9X3P9:BfD2S+j5h0vRLGk6ceX

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      bd38a5ec8fe7f50647e8d16d119058656f5099d99ef1713081add04dcea453fa_JC.exe

    • Size

      348KB

    • MD5

      7f4fdfffcbccb427dcdad0bdf96b0a17

    • SHA1

      4111b148181f8d0a9d847f9ba0a6838b79e6f9b5

    • SHA256

      bd38a5ec8fe7f50647e8d16d119058656f5099d99ef1713081add04dcea453fa

    • SHA512

      8fba5cd6f9851e98320d8ecb3ba008c10135c5d4c63f89403b45775cbcd0484d708cd9bc086aef77319e58126a427a98842dbc4d4a9b1d21656dcc07c3b73023

    • SSDEEP

      6144:vr9BIKD2SJMzodRpUZNFvzhwH5v/y+uwWRpZMc/b03KdeRV+9dk6ceh9X3P9:BfD2S+j5h0vRLGk6ceX

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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 v15

Tasks