Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 18:19

General

  • Target

    04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77.exe

  • Size

    36KB

  • MD5

    d0f580f6a74ac2b78525790d11a757a3

  • SHA1

    6892f38e99e3c349e3ff922bc3bff0d9fe6b3746

  • SHA256

    04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77

  • SHA512

    548840f333d7af1e802bfa5c7709545d63cb5857a4781f1b284ee16db34610e8b49b3f50dcd6943e2939eab86c2e3ad4516d7169cb58f0453ef3c40e19089599

  • SSDEEP

    384:GBt7Br5xjL9AgA71Fbhv7bhvo42L5FgAytBpR42L5FgAytBpyiAi2:W7BlpppARFbhjbhg42LcfpR42LcfpQ

Score
9/10

Malware Config

Signatures

  • Renames multiple (5283) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77.exe
    "C:\Users\Admin\AppData\Local\Temp\04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2852

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp

    Filesize

    36KB

    MD5

    a7b98a0117a4515c25d5ae66d80b2aba

    SHA1

    21978c9e703d9408c1758b2b48b5ad16b03fcdd2

    SHA256

    bdce051f4f3770c36bcedbaa665ac96398a0f61ec492e125badf6e1335219903

    SHA512

    fc38f1443ac89c25c15ba93ee6fead378cd4c66e542dcec7a84b60d235604fe9657553c75d98bc374356832ad6117c5a994e3e1d78cf2d14aebe5ca082ac4b08

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    135KB

    MD5

    99b0a1d6cb8e38ce97610cd68b2b736b

    SHA1

    cc3b7dd30e3cdb8f3b509cc716d136a7812bad76

    SHA256

    6aac59f31b06fb4037501dd717634174653c23eb2864727b98cb39d8e213c964

    SHA512

    144d394dc5a76e9ade2ce68f9840b80cebfee3afac6d412d300331457919868f2bd1b8ca4652a6ded6874748bb4cba5722e275601c1e92fcfa293b28994acb16