Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/08/2024, 02:17

General

  • Target

    ba4b4cf402d829b76d9508dea7f00c6463d4e465ef1f82d8274387f3ce067940.exe

  • Size

    100KB

  • MD5

    75bc62c313bf78405827458d3ac4a3e6

  • SHA1

    b9548e83a1058f8057ff22be322a31422cbba135

  • SHA256

    ba4b4cf402d829b76d9508dea7f00c6463d4e465ef1f82d8274387f3ce067940

  • SHA512

    120ce7d6fe5d0a1ec65264d36a50c7880db61806e8f073e19d81eb79500b1417c4408b3e71f30466fc0ba724840cb38f3364df9a84aefe694e5a408b41d60667

  • SSDEEP

    3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBk:PqFF2Ie+efsLwcC

Score
9/10

Malware Config

Signatures

  • Renames multiple (5014) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba4b4cf402d829b76d9508dea7f00c6463d4e465ef1f82d8274387f3ce067940.exe
    "C:\Users\Admin\AppData\Local\Temp\ba4b4cf402d829b76d9508dea7f00c6463d4e465ef1f82d8274387f3ce067940.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2580

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

          Filesize

          100KB

          MD5

          a08d7812abd4cf3af6d866e9dcf2c217

          SHA1

          ff434090de27838ece779e682ebeaff157779ded

          SHA256

          3182da85b2ce8b6c4677df76dcc85d564ac7cf8193d635bfeae7d9506cef3918

          SHA512

          45f0c8f8a3d9c0b2951a377cc1edef1e48378690d5c47ca74293c6f315d95303f79c7e76b01a9b1e125a68f5d2322712c5968f879df7f8db6945ff57b543e848

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

          Filesize

          199KB

          MD5

          609e6483e146acc69a89587364d8d7e4

          SHA1

          18cdf26423832f34bcf2fd7bc05345784c6deda3

          SHA256

          2ea4c1dcc8bc8fbef1ee3a64003813778d5149e558b96c91b024bb3f77437387

          SHA512

          edd7c5ac9da518401599251c9a13add9d81cb7f2a5e38d26e842734ec16df6febb7a7217f57a2889467dfe716ac3018b3963e034453817d28c172c35d3bf6a1a