Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 02:04

General

  • Target

    bb6fb30445bc3864061f4901a59eee2523891de7064a7b2c55b87b2f72a88bf3.exe

  • Size

    110KB

  • MD5

    1cc9659f0b88e7602f0a45af87aa9141

  • SHA1

    0a2b61e4e3267280ad9f7c631c42ede38d0f8884

  • SHA256

    bb6fb30445bc3864061f4901a59eee2523891de7064a7b2c55b87b2f72a88bf3

  • SHA512

    a855672dcf765c293533d176078f44e1d1f348e01df16a3c1fe23abcb476e4ce2d4b31d49485d23e311c8304d6bb78e7eabdd9b2a9021a68c88fb4c181cec383

  • SSDEEP

    3072:6e7WpHIyRF9ESWu0SWuDmhSauvEKxVTLJtxoVz8FUDrYYaCusjdEKxVTLJtxoVzm:RqlIyFESWu0SWuGSC

Score
9/10

Malware Config

Signatures

  • Renames multiple (5005) 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\bb6fb30445bc3864061f4901a59eee2523891de7064a7b2c55b87b2f72a88bf3.exe
    "C:\Users\Admin\AppData\Local\Temp\bb6fb30445bc3864061f4901a59eee2523891de7064a7b2c55b87b2f72a88bf3.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1088

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-259785868-298165991-4178590326-1000\desktop.ini.tmp

    Filesize

    111KB

    MD5

    a2467be21e096b7131c7cba475e75245

    SHA1

    49424893fb637cfa0732950e66631964b53a749c

    SHA256

    b07a3fdd0ab78f2ec5809fc018995e3ac366a2d4072357cf48388dea3fdc85b9

    SHA512

    2fe92adb86723bc860e5852079f79104fba3fce8e4a5946a367cb842810ad41d14180bc0032ea961e4dd8300ac010ab1e4fa012d12ebd380a5d70c17505a4b04

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

    Filesize

    209KB

    MD5

    0c1b5923423e6222c8e7a0a5354bc728

    SHA1

    dfd4cab9e4ef11128be8799a70a5054c602fc45e

    SHA256

    1930cf50d1e8560afb65271faa25111f2f2cbfcbef3f22a64383c097cfe069f2

    SHA512

    392ad2d91279fcc56daeb04b2832340fd7d561be7ce82931f8b60b0dfa5ac0eeebace0f85b20152b458b439b36db46034ccd3154615b47871038e5642449f1fd