Overview

overview

10

Static

static

8

9d31c8c827...61.exe

windows7-x64

10

9d31c8c827...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9d31c8c827aaacfa9c062e6baa4160ec67aa2eaeb54739d5a1274da10d12d461

  • Size

    197KB

  • Sample

    221123-vss6bscg7y

  • MD5

    43a152acc0530c25ae750870ea992db6

  • SHA1

    1293be39b3da802a9e5e32c57871617297a96333

  • SHA256

    9d31c8c827aaacfa9c062e6baa4160ec67aa2eaeb54739d5a1274da10d12d461

  • SHA512

    755fdca3c27b0ebd05f8942b721af121f7cfb0610df0e4e757385b8f9c4f83ef4f2da19b9f8f67a7f96344bb6de10d061e5ae815f7e3dd121da69ea89c947e60

  • SSDEEP

    3072:eNyxY7SkBCflSXh686MqF74XonbbV/PkKjzK0TkTPjgOSEm+:FVD4EkKVYPjkEz

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      9d31c8c827aaacfa9c062e6baa4160ec67aa2eaeb54739d5a1274da10d12d461

    • Size

      197KB

    • MD5

      43a152acc0530c25ae750870ea992db6

    • SHA1

      1293be39b3da802a9e5e32c57871617297a96333

    • SHA256

      9d31c8c827aaacfa9c062e6baa4160ec67aa2eaeb54739d5a1274da10d12d461

    • SHA512

      755fdca3c27b0ebd05f8942b721af121f7cfb0610df0e4e757385b8f9c4f83ef4f2da19b9f8f67a7f96344bb6de10d061e5ae815f7e3dd121da69ea89c947e60

    • SSDEEP

      3072:eNyxY7SkBCflSXh686MqF74XonbbV/PkKjzK0TkTPjgOSEm+:FVD4EkKVYPjkEz

    Score
    10/10
    evasionpersistenceupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • 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.

    • Drops autorun.inf file

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks