Analysis

  • max time kernel
    120s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 22:06

General

  • Target

    e1d5880e20a74a6e148bd2f42e866a4d8d339fe93103fc7305709b4d5b404f7dN.exe

  • Size

    44KB

  • MD5

    b965ebc8baab3dc22ffec8ccdbe63f60

  • SHA1

    9010020f4d20eb12f71ff5f3350449d58d16c4d8

  • SHA256

    e1d5880e20a74a6e148bd2f42e866a4d8d339fe93103fc7305709b4d5b404f7d

  • SHA512

    5c46ca3e553dc3b68fbc9e34c4b85e8f9a3e16242e28b72c2a92283cb300fa12aa6d194551a4b4bc20e2c322b4fb546a31a491cbe613a431c5b971cf3437ece2

  • SSDEEP

    768:W7BlphA7pARFbhM0Kkq81LOyq81LORWAnWAkpUE5c5gSuK:W7ZhA7pApM21LOA1LOrtkpt6H

Score
9/10

Malware Config

Signatures

  • Renames multiple (4656) 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\e1d5880e20a74a6e148bd2f42e866a4d8d339fe93103fc7305709b4d5b404f7dN.exe
    "C:\Users\Admin\AppData\Local\Temp\e1d5880e20a74a6e148bd2f42e866a4d8d339fe93103fc7305709b4d5b404f7dN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    44KB

    MD5

    923724039d77b3124c31e012ea0d384c

    SHA1

    424c132f80dd51d913a7d6ffe291487d7c5cdd6d

    SHA256

    2c66bb7b4e62ab2cacd80c07ddb8a01161c10e3a7cbef38c766ae3d9fb4ddea0

    SHA512

    05ac7b6591f6353fc2f76745057843f27f5b7b6ba56854b3200a3707b9c3ec2788c67ab91d8e8baa1f948345124b16d8a88869f7c91840685866e6640a827a66

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

    Filesize

    143KB

    MD5

    c0d3638c099aa63839fe54bd305ea786

    SHA1

    4202c44b8f5ed68d2ee50ce7b7e3d0e96f698887

    SHA256

    44946d52abd5fd4aa635f506386a4eb889cc8a78931e9e8279829a2626bf78c7

    SHA512

    5121f530ba185820e3aaaa32ed987786a4f95477272398858756617c4442727478c85c66caeaaa8d67d7dbc2b8aba49a0bd3cf4c40f8c832b5beb002bf738bad