Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    75.8MB

  • Sample

    241226-1mecwa1rck

  • MD5

    0e1c72414ad1c1ed16f44efdda142ba1

  • SHA1

    f61bb58f8df8d87b345acfbbbf14977984093969

  • SHA256

    2cca41393d5b52cdd1e5f31c630efb86ede2e825013d9ce044b4a4e9ebffcb5b

  • SHA512

    b361933c68eb9646aeab212fd1c165ad7b942d6022f3bc0f8e5eb80cd925b0209c125bd41380ca99bb414c2de18aa87ff2939abf23eac198bb35628e1b4e8373

  • SSDEEP

    1572864:A8Vl1xWYomcSk8IpG7V+VPhqIUE7WSlKiRiY4MHHLeqPNLtDYbNjZ6BqD:AKdPomcSkB05awIASMiOMHVLtUbNjg

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.8MB

    • MD5

      0e1c72414ad1c1ed16f44efdda142ba1

    • SHA1

      f61bb58f8df8d87b345acfbbbf14977984093969

    • SHA256

      2cca41393d5b52cdd1e5f31c630efb86ede2e825013d9ce044b4a4e9ebffcb5b

    • SHA512

      b361933c68eb9646aeab212fd1c165ad7b942d6022f3bc0f8e5eb80cd925b0209c125bd41380ca99bb414c2de18aa87ff2939abf23eac198bb35628e1b4e8373

    • SSDEEP

      1572864:A8Vl1xWYomcSk8IpG7V+VPhqIUE7WSlKiRiY4MHHLeqPNLtDYbNjZ6BqD:AKdPomcSkB05awIASMiOMHVLtUbNjg

    Score
    9/10
    upxevasionexecutionpersistence

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks