General

  • Target

    .

  • Size

    284KB

  • Sample

    240328-3a9pcsca58

  • MD5

    ef2981621a4835dc8cfceea7a10b229f

  • SHA1

    d08adc04af1679acc31f484cd8db1aee6f44b4cd

  • SHA256

    2b6810e2a8d1cf3cabb13fefea116a453d6701e11452a1327f80c14ef67c3ea5

  • SHA512

    54888f82e790fe12e4c12f3dd1f923d94582927fea0ca7e03b07342222cdce3237dd3c77255f87bdedd3732380bdff45898b1e22f7c79fab07ff6e677be0b988

  • SSDEEP

    3072:ugW20GLC3bCcfGyyGMDr5w2fVH3pLi6SPZl4ZqyYrEhBxuXmFpWTBc5u+slisO/W:wBe0

Malware Config

Extracted

Family

stealc

C2

http://89.105.223.142

Attributes
  • url_path

    /853aaed2e28950b2.php

Targets

    • Target

      .

    • Size

      284KB

    • MD5

      ef2981621a4835dc8cfceea7a10b229f

    • SHA1

      d08adc04af1679acc31f484cd8db1aee6f44b4cd

    • SHA256

      2b6810e2a8d1cf3cabb13fefea116a453d6701e11452a1327f80c14ef67c3ea5

    • SHA512

      54888f82e790fe12e4c12f3dd1f923d94582927fea0ca7e03b07342222cdce3237dd3c77255f87bdedd3732380bdff45898b1e22f7c79fab07ff6e677be0b988

    • SSDEEP

      3072:ugW20GLC3bCcfGyyGMDr5w2fVH3pLi6SPZl4ZqyYrEhBxuXmFpWTBc5u+slisO/W:wBe0

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks