Overview

overview

9

Static

static

7

b6358de54a...bN.exe

windows7-x64

9

b6358de54a...bN.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    b6358de54a8eea50fc9b8c482573d10794a21f0696e03a582c4762cba09a361bN

  • Size

    90KB

  • Sample

    240918-xfz48axcne

  • MD5

    230967e79af0d62af791a1ed37abb960

  • SHA1

    46b74086e4ef5491e4ddca171cf0a1c84ac7f682

  • SHA256

    b6358de54a8eea50fc9b8c482573d10794a21f0696e03a582c4762cba09a361b

  • SHA512

    fbb1cf0cf9ae1de9fbfabb75b4c680fa5b49cda4b96237833cfb8ef1976bf878a1c0d8fd070cda3e91401af8c5a8185c26288f4d6bb3d3f46468a8ca478cb677

  • SSDEEP

    1536:V7Zf/FAxTWoJJ7TQtr0ARZF6NFVogjQlRv/LA:fny1suwUhQ7Xs

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      b6358de54a8eea50fc9b8c482573d10794a21f0696e03a582c4762cba09a361bN

    • Size

      90KB

    • MD5

      230967e79af0d62af791a1ed37abb960

    • SHA1

      46b74086e4ef5491e4ddca171cf0a1c84ac7f682

    • SHA256

      b6358de54a8eea50fc9b8c482573d10794a21f0696e03a582c4762cba09a361b

    • SHA512

      fbb1cf0cf9ae1de9fbfabb75b4c680fa5b49cda4b96237833cfb8ef1976bf878a1c0d8fd070cda3e91401af8c5a8185c26288f4d6bb3d3f46468a8ca478cb677

    • SSDEEP

      1536:V7Zf/FAxTWoJJ7TQtr0ARZF6NFVogjQlRv/LA:fny1suwUhQ7Xs

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (3205) 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