Resubmissions

22/08/2026, 04:10

260822-erlrvsvxbz8

22/08/2026, 03:46

260822-eb3ensvwdt

22/08/2026, 02:51

260822-db99vavtew10

22/08/2026, 02:41

260822-c6pe7avtcy8

22/08/2026, 02:31

260822-czpglsem9z10

20/08/2026, 01:07

260820-bgna6azwaz10

General

  • Target
    sample
  • Size 293KB
  • Sample260822-czpglsem9z
  • SHA256 b8200b8a6951f153b55cb09f7f3f5fceef571f87be6c0c7a8459ff11d00cd296
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • revengerat

Botnet
  • Guest

C2
  • 0.tcp.ngrok.io:19521

Mutex
  • RV_MUTEX

Targets

    • Target
      sample
    • Size 293KB
    • SHA256 b8200b8a6951f153b55cb09f7f3f5fceef571f87be6c0c7a8459ff11d00cd296
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: RevengeRAT

      Remote-access trojan with a wide range of capabilities.

    • Modifies WinLogon for persistence

    • RevengeRat Executable

    • Downloads MZ/PE file

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

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

    • Modifies WinLogon

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks