Overview

overview

10

Static

static

10

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    80.8MB

  • Sample

    240913-31nvkswhqf

  • MD5

    fef73e8c37ea0c02651096727ff705e5

  • SHA1

    e85e1ab9559bc8851632eff732d398dbb283e215

  • SHA256

    ac93a406c0e09c48e2d813e1286cf8ecd7857c39958875bb6290c73726f0570c

  • SHA512

    70de12a8f0cb447d4ed1f876e98a4099fd172fea8618a817def48342159fef19bcf2740550242f61d6801980140c67932db85553bc1eb0ebec49aaa8a21a74c5

  • SSDEEP

    1572864:LvxZQglo3mWJZSk8IpG7V+VPhqCM3E7TlgHtqiYgj+h58sMwx9+i1cJzi:LvxZxeWaZSkB05awCMmeNE5F9+5i

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      80.8MB

    • MD5

      fef73e8c37ea0c02651096727ff705e5

    • SHA1

      e85e1ab9559bc8851632eff732d398dbb283e215

    • SHA256

      ac93a406c0e09c48e2d813e1286cf8ecd7857c39958875bb6290c73726f0570c

    • SHA512

      70de12a8f0cb447d4ed1f876e98a4099fd172fea8618a817def48342159fef19bcf2740550242f61d6801980140c67932db85553bc1eb0ebec49aaa8a21a74c5

    • SSDEEP

      1572864:LvxZQglo3mWJZSk8IpG7V+VPhqCM3E7TlgHtqiYgj+h58sMwx9+i1cJzi:LvxZxeWaZSkB05awCMmeNE5F9+5i

    Score
    9/10
    discoveryevasionexecutionpersistenceupx

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks