Overview

overview

8

Static

static

1

5croblox.txt

windows10-2004-x64

8

5croblox.txt

windows11-ltsc_2024-x64

1

Sharing

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General

  • Target
    5croblox.txt
  • Size 875B
  • Sample260724-gl5znaef45
  • SHA256 7516a0c5d9c698d1a92758f4fe691b27b48cc7b59c116b539b0922a8e891b47f
  • MD5 SHA1 SHA512 TLSH
Score
8/10
defense_evasionexecutionpersistenceprivilege_escalationransomwareupx

Malware Config

Targets

    • Target
      5croblox.txt
    • Size 875B
    • SHA256 7516a0c5d9c698d1a92758f4fe691b27b48cc7b59c116b539b0922a8e891b47f
    • MD5 SHA1 SHA512 TLSH
    Score
    8/10
    defense_evasionexecutionpersistenceprivilege_escalationransomwareupx

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks