Resubmissions

19/12/2024, 21:14

241219-z3cnjszqcp3

19/12/2024, 21:13

241219-z22laazmcs3

19/12/2024, 21:13

241219-z2wp2azqbk3

19/12/2024, 21:12

241219-z2dt8azmaz3

19/12/2024, 21:11

241219-z14dgszphn1

29/08/2024, 11:14

240829-ncgc9sybpe3

16/08/2024, 20:51

240816-znlb5szdrr3

16/08/2024, 20:19

240816-y36e7aybqm9

15/08/2024, 16:42

240815-t758rssbrb8

15/08/2024, 16:35

240815-t3qbra1hnh5

General

  • Target
    http://bing.com
  • Sample240815-t758rssbrb

Malware Config

Targets

    • Contacts a large (879) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • Detected potential entity reuse from brand steam.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks