Overview

overview

10

Static

static

10

3190e8a75d...cd.exe

windows7-x64

9

3190e8a75d...cd.exe

windows10-2004-x64

9

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General

  • Target

    3190e8a75d42edd2559d60309109a38691a68db80eac7559e944814e9083c7cd

  • Size

    126KB

  • Sample

    240523-ytk3wsed6s

  • MD5

    12a0d5aea018c247bd7d2f0cb4b0edf8

  • SHA1

    7a8667ac16638d0017ceb027e16e51907b1b5d32

  • SHA256

    3190e8a75d42edd2559d60309109a38691a68db80eac7559e944814e9083c7cd

  • SHA512

    b2ef54a3c07fd9d0843c599b03021b41811bbea9176ea23da3a77291a0e03da9c461f09760cc61d0c1d04b45ab1feaf413bbdb5f511aee90014526282f7710d8

  • SSDEEP

    1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8y7Zf/FAxTWY1++PJHJXA/OsIZfzc3/QF:fnyiQSodnyiQSoF

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      3190e8a75d42edd2559d60309109a38691a68db80eac7559e944814e9083c7cd

    • Size

      126KB

    • MD5

      12a0d5aea018c247bd7d2f0cb4b0edf8

    • SHA1

      7a8667ac16638d0017ceb027e16e51907b1b5d32

    • SHA256

      3190e8a75d42edd2559d60309109a38691a68db80eac7559e944814e9083c7cd

    • SHA512

      b2ef54a3c07fd9d0843c599b03021b41811bbea9176ea23da3a77291a0e03da9c461f09760cc61d0c1d04b45ab1feaf413bbdb5f511aee90014526282f7710d8

    • SSDEEP

      1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8y7Zf/FAxTWY1++PJHJXA/OsIZfzc3/QF:fnyiQSodnyiQSoF

    Score
    9/10
    ransomwareupx

    • Renames multiple (4295) 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