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Overview

overview

9

Static

static

7

1f21e8960a...0N.exe

windows7-x64

9

1f21e8960a...0N.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    1f21e8960aa4c82937af6aacc4467b10N.exe

  • Size

    51KB

  • Sample

    240903-eh4lbaweqk

  • MD5

    1f21e8960aa4c82937af6aacc4467b10

  • SHA1

    44b80e6ef57fd2c820acb8f9d6088c1ef02371da

  • SHA256

    b998575fb4356e0f105159db988244f2c6eaea2ad81a42993cc52caab018cda7

  • SHA512

    2231d9d438bc832fa1dfeeff89df4e79bec973832229fe432deecd3a8b9cd36ae2d776c89a487c9feb611fbe5ecf6aa75eb2cfbfc3304e8a824026d2543e886f

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9B6r4BT37CPKKdJJ1EXBwzEXBwdcMcI9B6rtx:CTW7JJ7TOuTW7JJ7TOtx

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      1f21e8960aa4c82937af6aacc4467b10N.exe

    • Size

      51KB

    • MD5

      1f21e8960aa4c82937af6aacc4467b10

    • SHA1

      44b80e6ef57fd2c820acb8f9d6088c1ef02371da

    • SHA256

      b998575fb4356e0f105159db988244f2c6eaea2ad81a42993cc52caab018cda7

    • SHA512

      2231d9d438bc832fa1dfeeff89df4e79bec973832229fe432deecd3a8b9cd36ae2d776c89a487c9feb611fbe5ecf6aa75eb2cfbfc3304e8a824026d2543e886f

    • SSDEEP

      768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9B6r4BT37CPKKdJJ1EXBwzEXBwdcMcI9B6rtx:CTW7JJ7TOuTW7JJ7TOtx

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (3648) 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