General

  • Target

    TQ09865680099000.BAT.exe

  • Size

    298KB

  • Sample

    231128-t38hbsbe39

  • MD5

    529e2b070ea17b74626579c8fdd1f834

  • SHA1

    44e1951cf080065f6a4249241b1a4f58f5b7ad8f

  • SHA256

    6b5c72e165326ce364e60ed624389320e7c1ca3dd09ba163fcf9500ed3315403

  • SHA512

    2fe59c416d962a851f9f2b1df6405eac474e89cc423ea72310d7e8bd2a5c45df35b267fa9f592ec34210d70a6d421e51376d989e9e6ef1590587b282b5f15002

  • SSDEEP

    6144:ABlL/9PcycfXafb+Ji7LPX/KPpekXIfxnPuQQHt9Ugv4Z8:ynPMfJJi7L6Po7NmQQrUgv4m

Malware Config

Targets

    • Target

      TQ09865680099000.BAT.exe

    • Size

      298KB

    • MD5

      529e2b070ea17b74626579c8fdd1f834

    • SHA1

      44e1951cf080065f6a4249241b1a4f58f5b7ad8f

    • SHA256

      6b5c72e165326ce364e60ed624389320e7c1ca3dd09ba163fcf9500ed3315403

    • SHA512

      2fe59c416d962a851f9f2b1df6405eac474e89cc423ea72310d7e8bd2a5c45df35b267fa9f592ec34210d70a6d421e51376d989e9e6ef1590587b282b5f15002

    • SSDEEP

      6144:ABlL/9PcycfXafb+Ji7LPX/KPpekXIfxnPuQQHt9Ugv4Z8:ynPMfJJi7L6Po7NmQQrUgv4m

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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