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Overview

overview

8

Static

static

3

26f54911eb...2d.exe

windows7-x64

8

26f54911eb...2d.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    26f54911eb04783e71e2b708bb4655518b766b052aec1cfbd40163458d727f2d

  • Size

    12.7MB

  • Sample

    240521-mgb4nsab21

  • MD5

    5b929cedf9240c0e3c6f3552016c08e5

  • SHA1

    9179001ece44400c6b729b3d6a666bb1cd331291

  • SHA256

    26f54911eb04783e71e2b708bb4655518b766b052aec1cfbd40163458d727f2d

  • SHA512

    ef0fb9b6f190838ce22f29c7346a63d8f7b841f498c30726f0b7ed753da5db89b68ac63121939833aa95a4500474a3faa0d4eb6dd3793612aaff7e12f6051c4f

  • SSDEEP

    196608:V07lhv4+zaZK4DT81o3LAKmP0R/7pS2E5RV9BYb3mnSdK/zvwpyFl1v6psjLm:a7zxzaZKt1o3IP0RsLRVk4fFl1v6pQ

Score
8/10
evasionpersistenceransomwareupx

Malware Config

Targets

    • Target

      26f54911eb04783e71e2b708bb4655518b766b052aec1cfbd40163458d727f2d

    • Size

      12.7MB

    • MD5

      5b929cedf9240c0e3c6f3552016c08e5

    • SHA1

      9179001ece44400c6b729b3d6a666bb1cd331291

    • SHA256

      26f54911eb04783e71e2b708bb4655518b766b052aec1cfbd40163458d727f2d

    • SHA512

      ef0fb9b6f190838ce22f29c7346a63d8f7b841f498c30726f0b7ed753da5db89b68ac63121939833aa95a4500474a3faa0d4eb6dd3793612aaff7e12f6051c4f

    • SSDEEP

      196608:V07lhv4+zaZK4DT81o3LAKmP0R/7pS2E5RV9BYb3mnSdK/zvwpyFl1v6psjLm:a7zxzaZKt1o3IP0RsLRVk4fFl1v6pQ

    Score
    8/10
    evasionpersistenceransomwareupx

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks