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

    75.6MB

  • Sample

    240902-a7wvjsxfmd

  • MD5

    f81a948a8926fe604b239ceb765d2d0b

  • SHA1

    03e7b143ff11ce939cce5dceb7916724824a67dd

  • SHA256

    1a83662587f1330b2c0bdd89ac09b577123809f47e71688bd1ad0bbb2c0b0a05

  • SHA512

    0e9c32964c5c01a2c2cae3ab1438203f69040775fd0e56c38a56640b75bcd77dc3c39f20731686240720247e81451e3c175794986f797d1291b8d2d71323a88e

  • SSDEEP

    1572864:FvhQ6lNW47vDSk8IpG7V+VPhqIbE7WTylPj4iY4MHHLeqPNLtDahBZnwZx:Fvh1fjPSkB05awIxTy5nMHVLterGZx

Score
10/10
pysilondiscoveryevasionexecutionmotwpersistencephishingpyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.6MB

    • MD5

      f81a948a8926fe604b239ceb765d2d0b

    • SHA1

      03e7b143ff11ce939cce5dceb7916724824a67dd

    • SHA256

      1a83662587f1330b2c0bdd89ac09b577123809f47e71688bd1ad0bbb2c0b0a05

    • SHA512

      0e9c32964c5c01a2c2cae3ab1438203f69040775fd0e56c38a56640b75bcd77dc3c39f20731686240720247e81451e3c175794986f797d1291b8d2d71323a88e

    • SSDEEP

      1572864:FvhQ6lNW47vDSk8IpG7V+VPhqIbE7WTylPj4iY4MHHLeqPNLtDahBZnwZx:Fvh1fjPSkB05awIxTy5nMHVLterGZx

    Score
    9/10
    upxdiscoveryevasionexecutionmotwpersistencephishing

    • 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

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

      phishingmotw
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks