General

  • Target

    Update_8231405.msix

  • Size

    7.1MB

  • MD5

    610e029cb014dcec9c079ca11020c333

  • SHA1

    d002071bd7dbe9ef91a843b87a56c156837015f1

  • SHA256

    4c2f8feced7768f756ac7d4fa633b08fd61f0ba198c860fa4f1093dedbf060d2

  • SHA512

    11a5774297422cf6f7c5690d9a0521922354e0e33dcc252c0908d7a8e8a70c7ecbe9ea6b545a2de0fada0e26b91daf7ca7d75f601689c4a846458b1dcc2af593

  • SSDEEP

    196608:k0FNypANIDCD/h1KHhEDp3XMLoW+GJ7wfxnVpwE0aCgY:k0O+X/mHhi3X4JsfxnVpwT9

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://www.google.com/chrome/

Signatures

  • Unsigned PE 8 IoCs

    Checks for missing Authenticode signature.

Files

  • Update_8231405.msix
    .appx
  • AppxBlockMap.xml
    .xml
  • AppxManifest.xml
  • AppxMetadata/CodeIntegrity.cat
  • AppxSignature.p7x
  • Assets/logo.png
    .jpg
  • PsfLauncher32.exe
    .exe windows:6 windows x86 arch:x86

    7b63f97e8f0c360699c20e7c30842630


    Code Sign

    Headers

    Imports

    Sections

  • PsfLauncher64.exe
    .exe windows:6 windows x64 arch:x64

    8e9b7caff9376bbdc8b416a414b64656


    Code Sign

    Headers

    Imports

    Sections

  • PsfRunDll32.exe
    .exe windows:6 windows x86 arch:x86

    b1a931f51b30b56b60ecdb5d25bf3458


    Code Sign

    Headers

    Imports

    Sections

  • PsfRunDll64.exe
    .exe windows:6 windows x64 arch:x64

    0e5c9a29fdcee2791341cd303678be64


    Code Sign

    Headers

    Imports

    Sections

  • PsfRuntime32.dll
    .dll windows:6 windows x86 arch:x86

    f229992937d1d790b50a1cb368509a49


    Code Sign

    Headers

    Imports

    Exports

    Sections

  • PsfRuntime64.dll
    .dll windows:6 windows x64 arch:x64

    de350c6095b02fd305afdbe337b14afd


    Code Sign

    Headers

    Imports

    Exports

    Sections

  • Registry.dat
  • Resources.pri
  • StartingScriptWrapper.ps1
    .ps1
  • User.dat
  • VFS/ProgramFilesX64/25/25.exe
    .exe windows:4 windows x86 arch:x86

    6f18dc28cf1faef40cedf506a5685aac


    Headers

    Imports

    Sections

  • VFS/ProgramFilesX64/25/7za.dll
    .dll windows:4 windows x86 arch:x86

    edb01ced967d1545f46e4d8d004d088e


    Headers

    Imports

    Exports

    Sections

  • VFS/ProgramFilesX64/25/7zxa.dll
    .dll windows:4 windows x86 arch:x86

    cd3731e16c560eee547e3c651dae4f7f


    Headers

    Imports

    Exports

    Sections

  • VFS/ProgramFilesX64/25/Far/7-ZipEng.hlf
  • VFS/ProgramFilesX64/25/Far/7-ZipEng.lng
  • VFS/ProgramFilesX64/25/Far/7-ZipFar.dll
    .dll windows:4 windows x86 arch:x86

    ea76c211bceaa0b3e988007ef472c487


    Headers

    Imports

    Exports

    Sections

  • VFS/ProgramFilesX64/25/Far/7-ZipFar64.dll
    .dll windows:4 windows x64 arch:x64

    de297ca23880e1543f5c5121dfbab235


    Headers

    Imports

    Exports

    Sections

  • VFS/ProgramFilesX64/25/Far/7-ZipRus.hlf
  • VFS/ProgramFilesX64/25/Far/7-ZipRus.lng
  • VFS/ProgramFilesX64/25/Far/7zToFar.ini
  • VFS/ProgramFilesX64/25/Far/far7z.reg
  • VFS/ProgramFilesX64/25/Far/far7z.txt
  • VFS/ProgramFilesX64/25/GoogleChrome2.7z
    .7z
  • VFS/ProgramFilesX64/25/License.txt
  • VFS/ProgramFilesX64/25/arm64/7-ZipFar.dll
  • VFS/ProgramFilesX64/25/arm64/7za.dll
  • VFS/ProgramFilesX64/25/arm64/7za.exe
  • VFS/ProgramFilesX64/25/arm64/7zxa.dll
  • VFS/ProgramFilesX64/25/history.txt
  • VFS/ProgramFilesX64/25/readme.txt
  • VFS/ProgramFilesX64/25/x64/7za.dll
    .dll windows:4 windows x64 arch:x64

    18bc3b4099180bc67dd68352a0d42b48


    Headers

    Imports

    Exports

    Sections

  • VFS/ProgramFilesX64/25/x64/7za.exe
    .exe windows:4 windows x64 arch:x64

    8122af7382bf626d4b6d8f35f0d8143e


    Headers

    Imports

    Sections

  • VFS/ProgramFilesX64/25/x64/7zxa.dll
    .dll windows:4 windows x64 arch:x64

    1353ce6b26348ac6f792fe77a59eff9d


    Headers

    Imports

    Exports

    Sections

  • VFS/ProgramFilesX64/Documents3.7z
    .7z
  • VFS/ProgramFilesX64/PsfRunDll64.exe
    .exe windows:6 windows x64 arch:x64

    0e5c9a29fdcee2791341cd303678be64


    Code Sign

    Headers

    Imports

    Sections

  • [Content_Types].xml
    .xml
  • config.json
  • iefbugpaeitgbpietu.ps1
    .ps1