Resubmissions

12/10/2025, 18:54

251012-xkj9kaem8z9

12/10/2025, 18:51

251012-xhj6say1gy9

06/10/2025, 16:02

251006-tg7nxadk2v9

11/09/2025, 01:42

250911-b43z5aej9x9

08/09/2025, 08:56

250908-kv9kzshq3y9

05/09/2025, 22:52

250905-2tpb4acq8w9

General

  • Target
    2025-09-05_e8c19bf10d044fe448a60e3fa0f60d58_cobalt-strike_snatch
  • Size 2.0MB
  • Sample250905-2tpb4acq8w
  • SHA256 1942510d3b5691819636067ec89b7b7bb18f784d819060d687fc0248dbed5047
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      2025-09-05_e8c19bf10d044fe448a60e3fa0f60d58_cobalt-strike_snatch
    • Size 2.0MB
    • SHA256 1942510d3b5691819636067ec89b7b7bb18f784d819060d687fc0248dbed5047
    • MD5 SHA1 SHA512 SSDEEP
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (17273) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks