Overview

overview

10

Static

static

10

SkyexchangeRework.exe

windows7-x64

7

SkyexchangeRework.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    SkyexchangeRework.exe

  • Size

    80.1MB

  • Sample

    240924-sy3kvavbmc

  • MD5

    8b0c5628143a952cb935b5a1d5acc07d

  • SHA1

    137493a3df309d756884e60d2f64a0f4cd7b601f

  • SHA256

    54cf84f5a988a8e4dfa86bf48a207ca8b5e7930934c3ba7759985ad39f38bdae

  • SHA512

    48b7fd0f47d378c1ea5e8346ddf48a72817820b5a15d8b50ea1e75567e11d2a564a7deaa77802b9fe7aa0373e54161ef0d88d0fe7d7014f88877c87559f4eb1e

  • SSDEEP

    1572864:UvNBYQ3j0cSk8IpG7V+VPhqcPE70jCDPRQvljSvOul/JGZGHkVZWT9EtsB7A:UvNBY+LSkB05awcVuD2wOuNzSO9p7

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      SkyexchangeRework.exe

    • Size

      80.1MB

    • MD5

      8b0c5628143a952cb935b5a1d5acc07d

    • SHA1

      137493a3df309d756884e60d2f64a0f4cd7b601f

    • SHA256

      54cf84f5a988a8e4dfa86bf48a207ca8b5e7930934c3ba7759985ad39f38bdae

    • SHA512

      48b7fd0f47d378c1ea5e8346ddf48a72817820b5a15d8b50ea1e75567e11d2a564a7deaa77802b9fe7aa0373e54161ef0d88d0fe7d7014f88877c87559f4eb1e

    • SSDEEP

      1572864:UvNBYQ3j0cSk8IpG7V+VPhqcPE70jCDPRQvljSvOul/JGZGHkVZWT9EtsB7A:UvNBY+LSkB05awcVuD2wOuNzSO9p7

    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