General

  • Target

    a56d4229df13e8297b82f3c974e74660.bin

  • Size

    1.3MB

  • Sample

    231113-c475hsfg7w

  • MD5

    de7e5ac1fa8f40a2ec8158ad8af3441c

  • SHA1

    401ac45ae08eb47b330ed7856b5d9e89cf26903a

  • SHA256

    e6aa20368721aeec8e64beff67d53f56dfac03e8febb3a4e093ff176406cdd70

  • SHA512

    78a9ee8ccf6e0bb27b70d7b2f3372e2be31454f4b789bd5b206c0089850d089cdd860e8eb9df7a61799a01989b823c34bf3fea12c26425fcbd22974c65dc8148

  • SSDEEP

    24576:dKUkoRt0jVL7W40SFr6tlg4wdZ+ljfeS8c7NiTNTMa9yg9mjRS:dKUkOI1aOZ0eHAQTMaQgwjRS

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      415bc147845345d629141179ad0997b55e1f50b6c6a73d35168254e89932d7f2.exe

    • Size

      1.3MB

    • MD5

      a56d4229df13e8297b82f3c974e74660

    • SHA1

      15895825cc3c1733bcd73e04c6f1a01da7f44ecd

    • SHA256

      415bc147845345d629141179ad0997b55e1f50b6c6a73d35168254e89932d7f2

    • SHA512

      9f9211bc8c2fd538f9627052b555f53cab669ec7e41485294c0bdc9573264cabd0ec93b865468f2cc3788416b18e46ac3e3b556863fa365bcdf07bb9af722348

    • SSDEEP

      24576:myeEJn2bHOtaewIsnClGsWGDE9O24ukaVXwo0gu9Yw1M0xj1tlkHbNNBjWV:1eEJ2Soe3mMGC8RkaXwodw1MS7lk7NNo

    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks