Overview

overview

10

Static

static

3

802fb676e9...e1.exe

windows7-x64

10

802fb676e9...e1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    802fb676e94d338ab31044d4d91df6e1

  • Size

    812KB

  • Sample

    240129-svqf4secem

  • MD5

    802fb676e94d338ab31044d4d91df6e1

  • SHA1

    84f330f304c5e61f03799c774d485c694edfb131

  • SHA256

    06c374df71b088607533cae2db8dd7e2b8ad267bf617575fa2da287d006f1d69

  • SHA512

    73dc1c2e199cfc5a0f7e9b8a17bf27a72d10326936bacd86eff35ab9c5af0daba94a111b6b61c788e0824ed22094392fbdb9ae6f8201aefaf1a43f1ccb961fe8

  • SSDEEP

    12288:Tp4pNfz3ymJnJ8QCFkxCaQTOlOb4bcvpxH/d9:tEtl9mRda1oRxH/b

Score
10/10
persistenceransomware

Malware Config

Targets

    • Target

      802fb676e94d338ab31044d4d91df6e1

    • Size

      812KB

    • MD5

      802fb676e94d338ab31044d4d91df6e1

    • SHA1

      84f330f304c5e61f03799c774d485c694edfb131

    • SHA256

      06c374df71b088607533cae2db8dd7e2b8ad267bf617575fa2da287d006f1d69

    • SHA512

      73dc1c2e199cfc5a0f7e9b8a17bf27a72d10326936bacd86eff35ab9c5af0daba94a111b6b61c788e0824ed22094392fbdb9ae6f8201aefaf1a43f1ccb961fe8

    • SSDEEP

      12288:Tp4pNfz3ymJnJ8QCFkxCaQTOlOb4bcvpxH/d9:tEtl9mRda1oRxH/b

    Score
    10/10
    persistenceransomware

    • Modifies WinLogon for persistence

      persistence

    • Renames multiple (91) files with added filename extension

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

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks