Overview

overview

10

Static

static

10

967fd71cc8...0c.exe

windows7-x64

9

967fd71cc8...0c.exe

windows10-2004-x64

9

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General

  • Target

    967fd71cc83c08eb46c7201fccaf55f33d514c1dbeb022c718b1c31f6a328e0c

  • Size

    127KB

  • Sample

    240525-bcz46agh7v

  • MD5

    577ebcf40b827ffb7fd92efa49880eed

  • SHA1

    ebdaac68e9a5cf071386ab38b1ef45ab639115f1

  • SHA256

    967fd71cc83c08eb46c7201fccaf55f33d514c1dbeb022c718b1c31f6a328e0c

  • SHA512

    81610ac968fe07b68c4f616bcb88a674a1f3c482b4798d3bbf80bb6220b8b0a7bf32962092bd0033cd0747516f8c318154de1742cc97a4d0b1bc163f359cb87b

  • SSDEEP

    1536:67Zf/FAxTWY1++PJHJXA/OsIZP7Zf/FAxTWY1++PJHJXA/OsIZ/XtXl:+nyiwnyieXtXl

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      967fd71cc83c08eb46c7201fccaf55f33d514c1dbeb022c718b1c31f6a328e0c

    • Size

      127KB

    • MD5

      577ebcf40b827ffb7fd92efa49880eed

    • SHA1

      ebdaac68e9a5cf071386ab38b1ef45ab639115f1

    • SHA256

      967fd71cc83c08eb46c7201fccaf55f33d514c1dbeb022c718b1c31f6a328e0c

    • SHA512

      81610ac968fe07b68c4f616bcb88a674a1f3c482b4798d3bbf80bb6220b8b0a7bf32962092bd0033cd0747516f8c318154de1742cc97a4d0b1bc163f359cb87b

    • SSDEEP

      1536:67Zf/FAxTWY1++PJHJXA/OsIZP7Zf/FAxTWY1++PJHJXA/OsIZ/XtXl:+nyiwnyieXtXl

    Score
    9/10
    ransomwareupx

    • Renames multiple (4870) files with added filename extension

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

      ransomware

    • UPX dump on OEP (original entry point)

    • 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 Matrix

Tasks