Overview

overview

10

Static

static

1

f8f5a24f0f...86.xls

windows7-x64

10

f8f5a24f0f...86.xls

windows10-2004-x64

1

Sharing

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General

  • Target

    f8f5a24f0fb34818d3f59c4508151ce044d373cf9e232d4e330d69ae2cb2b486.xls

  • Size

    331KB

  • Sample

    240821-c4wfqazemm

  • MD5

    eaaed9cc781e682ac037d2a2450f198c

  • SHA1

    8599710edfe04be096d1a500bb0f8a3b9ec1fb63

  • SHA256

    f8f5a24f0fb34818d3f59c4508151ce044d373cf9e232d4e330d69ae2cb2b486

  • SHA512

    3c1f51b80d9d71bd2d4adafdaa1f35826d165c956223176aa688b50f46917b68a9cfc00f82dc104e2e7f03279c69cdfb2fd63e4641c5b0f56eefea10ae44e22a

  • SSDEEP

    6144:pMSay9xbU9HIVb5ovxa9hTtGqy1seDWPBmCCGlEOivAolN/jsysdw7JfyToBmo0w:+Say3+fxSt/n66QCCGOOivANfK6TgmA

Score
10/10
discoveryexecution

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ia803104.us.archive.org/27/items/vbs_20240726_20240726/vbs.jpg
exe.dropper

https://ia803104.us.archive.org/27/items/vbs_20240726_20240726/vbs.jpg

Targets

    • Target

      f8f5a24f0fb34818d3f59c4508151ce044d373cf9e232d4e330d69ae2cb2b486.xls

    • Size

      331KB

    • MD5

      eaaed9cc781e682ac037d2a2450f198c

    • SHA1

      8599710edfe04be096d1a500bb0f8a3b9ec1fb63

    • SHA256

      f8f5a24f0fb34818d3f59c4508151ce044d373cf9e232d4e330d69ae2cb2b486

    • SHA512

      3c1f51b80d9d71bd2d4adafdaa1f35826d165c956223176aa688b50f46917b68a9cfc00f82dc104e2e7f03279c69cdfb2fd63e4641c5b0f56eefea10ae44e22a

    • SSDEEP

      6144:pMSay9xbU9HIVb5ovxa9hTtGqy1seDWPBmCCGlEOivAolN/jsysdw7JfyToBmo0w:+Say3+fxSt/n66QCCGOOivANfK6TgmA

    Score
    10/10
    discoveryexecution

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Abuses OpenXML format to download file from external location

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks