Overview

overview

10

Static

static

3

0951fde8a8...62.exe

windows7-x64

0951fde8a8...62.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 15:37

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General

  • Target

    0951fde8a8ea9cd45d2be14d63e6e55c8e87af0da45cf3776b495871652aa862.exe

  • Size

    434KB

  • MD5

    9eb1d5dbe3722be30545c9b63565d2eb

  • SHA1

    78adabc1ac2c1cf58a30ac7bea53062a1e11c9b4

  • SHA256

    0951fde8a8ea9cd45d2be14d63e6e55c8e87af0da45cf3776b495871652aa862

  • SHA512

    2360ab53c10995daafdd118755b98439baba79232865d8daf10a97bfb9e136f16e49ab315ae804a768593d27f7dc86e8e1708385a13653fad4a850de7c56400b

  • SSDEEP

    6144:ud8FpUeW9Xb7cE4luAoF6hS1g0cmpSZ/gdRKOMsaVGKMBaoU2x0jPX3lAa/ac:u39XbgE/AMLLSZId/adpr7/ac

Score
10/10
contidaveransomwarespywarestealer

Malware Config

Extracted

Path

C:\Program Files (x86)\R3ADM3.txt

Family

conti

Ransom Note
All of your files are currently encrypted by CONTI ransomware. If you try to use any additional recovery software - the files might be damaged or lost. To make sure that we REALLY CAN recover data - we offer you to decrypt samples. You can contact us for further instructions through our website : TOR VERSION : (you should download and install TOR browser first https://torproject.org) http://m232fdxbfmbrcehbrj5iayknxnggf6niqfj6x4iedrgtab4qupzjlaid.onion HTTPS VERSION : https://contirecovery.info YOU SHOULD BE AWARE! Just in case, if you try to ignore us. We've downloaded your data and are ready to publish it on out news website if you do not respond. So it will be better for both sides if you contact us ASAP. ---BEGIN ID--- zJDnMLlK6tLZXk1WL8IzzvpbV1mgmIHZOkF25hbQIFEDjCA0navQ0z9H4n3QtAmB ---END ID---
URLs

http://m232fdxbfmbrcehbrj5iayknxnggf6niqfj6x4iedrgtab4qupzjlaid.onion

https://contirecovery.info

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Renames multiple (7327) files with added filename extension

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

    ransomware
  • Dave packer 1 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

    dave
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops desktop.ini file(s) 31 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\0951fde8a8ea9cd45d2be14d63e6e55c8e87af0da45cf3776b495871652aa862.exe
    "C:\Users\Admin\AppData\Local\Temp\0951fde8a8ea9cd45d2be14d63e6e55c8e87af0da45cf3776b495871652aa862.exe"
    1⤵
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{69951EE3-4645-4FC8-B3EB-404D87562F68}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4308
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3676
  • C:\Windows\System32\wbem\WMIC.exe
    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{69951EE3-4645-4FC8-B3EB-404D87562F68}'" delete
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:756
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
    1⤵
      PID:472

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\R3ADM3.txt
      Filesize

      846B

      MD5

      1faf49045a09c14d8540fb0d9d595de4

      SHA1

      bbf25516d2d69d397f1eabcc0c128b29f0627cc6

      SHA256

      90a3c5e5ecd61cfc66f58049ddeb5b6c13c4b9eee78443778c5e57ee59fb2252

      SHA512

      e38301a45bbf5c04542a52c677d7be4c66d2d44a284788a102139e05920ba4cb164e13dc77ada3fb326032223b554da3421334ba53abb87b85e2869e71dcef1e

      Download Submit

    • memory/2644-4-0x00000000021F0000-0x0000000002221000-memory.dmp

      Filesize

      196KB

      Download

    • memory/2644-0-0x00000000022E0000-0x0000000002314000-memory.dmp

      Filesize

      208KB

      Download

    • memory/2644-5-0x0000000002320000-0x0000000002353000-memory.dmp

      Filesize

      204KB

      Download