Overview

overview

9

Static

static

7

997ffe4718...fN.exe

windows7-x64

9

997ffe4718...fN.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    997ffe471821289c4d8dc7d2e85a8ec247d57a3f346a7faacd36dfca53c0579fN

  • Size

    48KB

  • Sample

    240921-dtvl4ssfpm

  • MD5

    673b781737efdf9a12772429ecd4bca0

  • SHA1

    aae7ad24f060dc574620703c7ed4dc94193b8a46

  • SHA256

    997ffe471821289c4d8dc7d2e85a8ec247d57a3f346a7faacd36dfca53c0579f

  • SHA512

    540bafb81fb575e7717e7049ec7b04d1057a21192d8818ebd8471ab5f6022829148837e2335d7e9c61d0c243bd889f26504832d74e88c831dea289af11294855

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9DBT37CPKKdJJ1EXBwzEXBwdcMcI9p:CTW7JJ7TvTW7JJ7TH

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      997ffe471821289c4d8dc7d2e85a8ec247d57a3f346a7faacd36dfca53c0579fN

    • Size

      48KB

    • MD5

      673b781737efdf9a12772429ecd4bca0

    • SHA1

      aae7ad24f060dc574620703c7ed4dc94193b8a46

    • SHA256

      997ffe471821289c4d8dc7d2e85a8ec247d57a3f346a7faacd36dfca53c0579f

    • SHA512

      540bafb81fb575e7717e7049ec7b04d1057a21192d8818ebd8471ab5f6022829148837e2335d7e9c61d0c243bd889f26504832d74e88c831dea289af11294855

    • SSDEEP

      768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9DBT37CPKKdJJ1EXBwzEXBwdcMcI9p:CTW7JJ7TvTW7JJ7TH

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (3809) files with added filename extension

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

      ransomware

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks