Resubmissions

29-09-2024 22:58

240929-2xvchsyclf 10

09-06-2024 00:45

240609-a33gjabf67 10

27-05-2024 17:20

240527-vwjfasbd51 10

26-05-2024 15:54

240526-tcc9hacf37 10

27-07-2023 00:48

230727-a53v3shd3w 7

25-07-2023 02:01

230725-cfzhgahh76 3

General

  • Target

    Nitro_Generator.rar

  • Size

    2.2MB

  • Sample

    240527-vwjfasbd51

  • MD5

    5104afca697acdbbe257368d12a6d740

  • SHA1

    f85669fa269c97ef7e1cf7ad738ca9108de970ab

  • SHA256

    ec9ca9135a1052109a310cbf594ce26b2d52545c6f254d7d042ec61f09dfea90

  • SHA512

    d5f54d16185d4cd100940abbf72795b08b5c41599f130cfd24a865672b8521acfa4242c70a709ec5770b24b9ae85eed24bb1f153bba374fa0cfbbf0f938cd351

  • SSDEEP

    49152:Ta+uXZLXjFQQzRZaI7rYyPmIdPYd0McyZmSrNIObsMNWzJCJ1:di1jFQ+R0YrDmoYyVyZrrNnWzJ01

Malware Config

Targets

    • Target

      nitro generator.exe

    • Size

      2.7MB

    • MD5

      3373253f2f609bd2c3fb917e7d5f753a

    • SHA1

      00571dc9f73635d355d3123a42ad860eee21de07

    • SHA256

      751736b637f142637a3efa5a4c8ba281c949e5054656554931514e6f03642bfa

    • SHA512

      39024cb5fac8ba4524571f4e193409726fc0779ba1c2c67e9fa33b19bf5fa54297ee2470d0f9ad4a0cfe87f7a466a54b212e34c5c34e195f80a91dd4e788c341

    • SSDEEP

      24576:W5FcdZnozS74/KabrCEmxE3pD1IQybpgwmFpo28x8aonpoNSHL9TIP6vV5tygavO:cFcjH7Qp5nVbpjR3iGnh2lRcKJq7Pw+

    • Cinoshi

      Cinoshi stealer is part of Cinoshi project Malware-as-a-Service (MaaS) written in C#.

    • Detect Cinoshi payload

    • Modifies WinLogon for persistence

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks