Overview

overview

10

Static

static

10

58bfb9fa88...le.exe

windows7_x64

58bfb9fa88...le.exe

windows10_x64

10

Resubmissions

05/09/2023, 10:11

230905-l7zrzseh5810

26/07/2021, 12:40

210726-vs5ps9f64610

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General

  • Target
    58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.sample
  • Size 82KB
  • Sample210726-vs5ps9f646
  • SHA256 58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f
  • MD5 SHA1 SHA512
Score
10/10
thanosevasionpersistenceransomwaretrojan

Malware Config

Targets

    • Target
      58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.sample
    • Size 82KB
    • SHA256 58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f
    • MD5 SHA1 SHA512
    Score
    10/10
    evasionpersistenceransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Drops startup file

    • Windows security modification

      evasiontrojan

    • Enumerates connected drives

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

    • Modifies WinLogon

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks