General

  • Target

    slinky.exe

  • Size

    14.2MB

  • Sample

    240704-ml7fdayake

  • MD5

    594656d7741bdf54df99d5b8e7262fae

  • SHA1

    ada692f9ce98a7aeb191c6056b99ceb0316ea7ca

  • SHA256

    87f5cf612d37b2728d5be155ab9cde88f6e3533e2f3a5d54f525e36efee5ebb9

  • SHA512

    93d2b7f3b61e9bbae30475e83e8cb01aeea56e57f87593c1b02697089a944ae80321fb7ec3c743ef3eb7fe7a0ffb2a221f088dda41564fa099891a36c8f5ccf6

  • SSDEEP

    196608:RWJafoL/tUoTX4Z1bh1Yf0k7Ma/rkFlgdTaUrPPbdfw:RWsfm/Ybh1lkSFCdTauZo

Malware Config

Extracted

Family

skuld

C2

https://ptb.discord.com/api/webhooks/1258369365653590047/EnLUj86Q5mMlspC_S8uudFa50pjnCU3wL_mQTEg0iewTCmNpN3bDimN1hu9bdri0gDIN

Targets

    • Target

      slinky.exe

    • Size

      14.2MB

    • MD5

      594656d7741bdf54df99d5b8e7262fae

    • SHA1

      ada692f9ce98a7aeb191c6056b99ceb0316ea7ca

    • SHA256

      87f5cf612d37b2728d5be155ab9cde88f6e3533e2f3a5d54f525e36efee5ebb9

    • SHA512

      93d2b7f3b61e9bbae30475e83e8cb01aeea56e57f87593c1b02697089a944ae80321fb7ec3c743ef3eb7fe7a0ffb2a221f088dda41564fa099891a36c8f5ccf6

    • SSDEEP

      196608:RWJafoL/tUoTX4Z1bh1Yf0k7Ma/rkFlgdTaUrPPbdfw:RWsfm/Ybh1lkSFCdTauZo

    • Skuld stealer

      An info stealer written in Go lang.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • 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 cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks