Overview

overview

10

Static

static

10

d59f5ec041...bd.exe

windows7-x64

9

d59f5ec041...bd.exe

windows10-2004-x64

9

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General

  • Target

    d59f5ec04181bce24abf5f27606532d1d0a0c389b5bf87a9cd249259e0012ebd

  • Size

    140KB

  • Sample

    240701-dqcxwsvare

  • MD5

    341376de8e07fc05cae5fc3a5fb4fa0a

  • SHA1

    022eb721dddb66e72de6bad82f410a283c33cdbb

  • SHA256

    d59f5ec04181bce24abf5f27606532d1d0a0c389b5bf87a9cd249259e0012ebd

  • SHA512

    a803acd0690ddfe91fb26b3df1fbf9a11cdf3b67ef558b5fa56ad9b74ef0a5f776a5beb426f0177bdc6074ad0f164304db453e8c0c5e4f352340a814fa5094fa

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8OyZ2FdldNTWn1++PJHJXA/OsIZfzc3/Q8OyZ2Fs:KQSonyZ2FdldpQSonyZ2FdldJbc

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      d59f5ec04181bce24abf5f27606532d1d0a0c389b5bf87a9cd249259e0012ebd

    • Size

      140KB

    • MD5

      341376de8e07fc05cae5fc3a5fb4fa0a

    • SHA1

      022eb721dddb66e72de6bad82f410a283c33cdbb

    • SHA256

      d59f5ec04181bce24abf5f27606532d1d0a0c389b5bf87a9cd249259e0012ebd

    • SHA512

      a803acd0690ddfe91fb26b3df1fbf9a11cdf3b67ef558b5fa56ad9b74ef0a5f776a5beb426f0177bdc6074ad0f164304db453e8c0c5e4f352340a814fa5094fa

    • SSDEEP

      1536:CTWn1++PJHJXA/OsIZfzc3/Q8OyZ2FdldNTWn1++PJHJXA/OsIZfzc3/Q8OyZ2Fs:KQSonyZ2FdldpQSonyZ2FdldJbc

    Score
    9/10
    ransomwareupx

    • Renames multiple (484) 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