Overview

overview

9

Static

static

7

220aa3bcf3...d7.exe

windows7-x64

9

220aa3bcf3...d7.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    220aa3bcf389fc3a684756075c1e62dc0705c664755ffb4b2c7011ded2065fd7

  • Size

    112KB

  • Sample

    240723-yawehsxang

  • MD5

    2088a7572bc6db965cfca285aad80b65

  • SHA1

    e33a48effed87a7c10a21834eee4c0095dc019e9

  • SHA256

    220aa3bcf389fc3a684756075c1e62dc0705c664755ffb4b2c7011ded2065fd7

  • SHA512

    032fec4e8edaa130b17d7988a6e6dca49c0a0670c741c7ff92820bfab7602eae03c75621d1734492063a6bd551daa38cd40c16969574f9bf1bcd9da73dbfbfbd

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2InTWn1++PJHJXA/OsIZfzc3/Q8NCA:KQSoDuXuv3jQSoDuXuv3G

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      220aa3bcf389fc3a684756075c1e62dc0705c664755ffb4b2c7011ded2065fd7

    • Size

      112KB

    • MD5

      2088a7572bc6db965cfca285aad80b65

    • SHA1

      e33a48effed87a7c10a21834eee4c0095dc019e9

    • SHA256

      220aa3bcf389fc3a684756075c1e62dc0705c664755ffb4b2c7011ded2065fd7

    • SHA512

      032fec4e8edaa130b17d7988a6e6dca49c0a0670c741c7ff92820bfab7602eae03c75621d1734492063a6bd551daa38cd40c16969574f9bf1bcd9da73dbfbfbd

    • SSDEEP

      1536:CTWn1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2InTWn1++PJHJXA/OsIZfzc3/Q8NCA:KQSoDuXuv3jQSoDuXuv3G

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (4729) 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