General

  • Target

    RFQ-210934039200RFQ492919_pdf.rar

  • Size

    257KB

  • Sample

    231013-zswnnsac7t

  • MD5

    93d613a1f3e8b769bb7257ece098c10d

  • SHA1

    250a8298c5b8a9cef390caa7fbe5bf36fd539056

  • SHA256

    246e7c8ac80daab00e7843b2be3a9ea582c5473efb37af1a5bdcc9c21e94a42f

  • SHA512

    4ab60509e482fbf8d11550e2ef67584fcfa0efc566470daba7cdcadcec6b34d521b9c2561da6ec032496e94266ad2e7acb34b4bd3170cca5c9e67747bc3437f1

  • SSDEEP

    6144:XCQNtP3mktVoGQwC1cO2kcqVFIcgZR+WmvEPEl/:RL3mkzoGo+kucgjVk75

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.1tcl.com
  • Port:
    25
  • Username:
    [email protected]
  • Password:
    RRa*ysS8

Targets

    • Target

      xeaa.exe

    • Size

      587KB

    • MD5

      80fcd9ed15de00c8b2741fb9f23194fb

    • SHA1

      d9d6055ec575d3feacdea68f8f802594fa15b062

    • SHA256

      f9dc0ae354f8db63f7cf68e7bc5139a7e9f24dc16c333206269c45f7e3c4e2a9

    • SHA512

      a2bccbe3c11ca2d61e164078933da927f7b604baf997fdc3e25087e193de0cdc05369cc3a6e70e87ec3c410005151e0ae25d352f1595cb01d60f35730f5c0f1b

    • SSDEEP

      12288:LODphClGCx5AisTCgti4srpKC8t35dxC:LXgti4Gh8l5dxC

    • 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