Overview

overview

10

Static

static

10

2024-10-24...de.exe

windows7-x64

10

2024-10-24...de.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    66s
  • max time network
    22s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2024 06:33

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General

  • Target

    2024-10-24_4921f3ca5e8a3691addfaf0c7acfaf00_darkside.exe

  • Size

    148KB

  • MD5

    4921f3ca5e8a3691addfaf0c7acfaf00

  • SHA1

    81a019c4133250928ad75f2e8354db53617774fd

  • SHA256

    2a56f0480714990649d74849e94e706d813f750ff1331522637c46c82576e116

  • SHA512

    2bead5561dd864fee7a8805d8be4587a6906818836b4c858e94d3988ed4202fa424d1eceafaf5f6737da8e22e1654133ea976d730586cc848f464dca0c814e5a

  • SSDEEP

    3072:66glyuxE4GsUPnliByocWep9l9xcFRtSF8jS00i:66gDBGpvEByocWeDARO8+

Score
10/10
defense_evasiondiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

C:\tDHz9YpfM.README.txt

Ransom Note
******************************************************************************************** ************************ Your data are stolen and encrypted **************************** 1. How to contact? * 1. You can use tox: https://qtox.github.io/ send message to us. Tox ID : 465928E63E40E772C89D47543523651AA761E5CC0599ED43C0D6E3AE1EFB9A01C14457E1F32D * 2. You can send email to us, Email address : [email protected] Suggestion : Contact us in two ways at the same time, if you haven't received a reply to your email, please check your spam folder. 2. How to pay? * Contact us. 3. What guarantees that we will not deceive you? * We are not a politically motivated group and we do not need anything other than your money If you pay, we will provide you the programs for decryption and we will delete your data. * If we do not give you decrypters or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. * We attack the hundreds of companies and there is no dissatisfied victim after payment. 4. What happens if you do not pay? * If you don't pay, the data will be sold on auction platform after 72 hours, data will be bought by your competitors, and we will report your company fail to protect data as a result of a data breach to the data protection authority in your country, you could face significant fines. * Do not hesitate for a long time, the sooner pay, the sooner your company will be safe. * If you pay, we will delete data immediately, we can also provide you an paid hacking services. You can pay for the services after the hacking is successful. Please trust our strength. 5. Warning! * Do not DELETE or MODIFY any files, it can lead to recovery problems! * If you do not pay the ransom we will attack your company repeatedly again! *** Your DECRYPTION ID: B3AC0D0635338D106649A0EF482346B4 ************************ Your data are stolen and encrypted ************************** ******************************************************************************************
URLs

https://qtox.github.io/

Signatures

  • Renames multiple (357) files with added filename extension

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

    ransomware
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
    ransomware
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-24_4921f3ca5e8a3691addfaf0c7acfaf00_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-24_4921f3ca5e8a3691addfaf0c7acfaf00_darkside.exe"
    1⤵
    • Loads dropped DLL
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\ProgramData\CD9B.tmp
      "C:\ProgramData\CD9B.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1464
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\CD9B.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1012
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x14c
    1⤵
      PID:3024

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\BBBBBBBBBBB
      Filesize

      129B

      MD5

      54eb123e220396fd8f7104e63bd3380a

      SHA1

      845f0f67b12f1293b2793c138551f5b31a17611c

      SHA256

      689460e2bd04d9ed8663231c7350477f977123f9d9192b9d975921b2c227df32

      SHA512

      9d56a21a2ffb43c7684e271b6336298567f29763b9d27422bf375dfb509db1d6467a2dbd54272d14e5739e51c426ad0cdc343a1951d803d84c396b80c5e8ab60

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
      Filesize

      148KB

      MD5

      785ea40a8e4ca39bc9dfa11ea9f46926

      SHA1

      bf005bed3043668caabd84ec33bfa22d84e3d2ee

      SHA256

      5337504b4cc93985ee67479de1a1ec16481087989fd6605deb09a21fb7e985a7

      SHA512

      422707575431bb7495580a863ba932039140b20e38f6da91211608598b19a0a8c1fc1f5af5161322dfc8327954cb94ff8c85034334b9b5e6d8f13dbfbde6a554

      Download Submit

    • C:\tDHz9YpfM.README.txt
      Filesize

      2KB

      MD5

      2e25968f0e5914843b35130fb54f0539

      SHA1

      1e126e2f5706902e60ca12083b020e0897a02228

      SHA256

      176850df5149efa306c852e98c628529905280c4d19d6a6a0e8835bbced111b6

      SHA512

      d2b90e62fb608eb61ff319b4944c5d7e1bc67bb9609a049041f025b6395085932049edbb97db0d02cd98fb280b0462900770d97bcb8bc298b8f1aac3553e547d

      Download Submit

    • F:\$RECYCLE.BIN\S-1-5-21-2703099537-420551529-3771253338-1000\DDDDDDDDDDD
      Filesize

      129B

      MD5

      c52f19b224c02cb0fce2a416bd91bd00

      SHA1

      a7249ae609da7257e4f9fbfde30116e507bf50db

      SHA256

      b5834d1572659d8c59a2ee0f48142629ea8480c45524825165d1a99ff14e0326

      SHA512

      d7c9f7000957121c760a2fbcc8604ad93e4422be1147fd2e9c6612077d9a52fe64650a317bb876dea68ff221aabdd3d57ea0bd7c4de5b18d41c327f0178a71e3

      Download Submit

    • \ProgramData\CD9B.tmp
      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      Download Submit

    • memory/1464-880-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1464-882-0x0000000002070000-0x00000000020B0000-memory.dmp

      Filesize

      256KB

      Download

    • memory/1464-884-0x000000007EF80000-0x000000007EF81000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1464-883-0x000000007EF20000-0x000000007EF21000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1464-914-0x000000007EF60000-0x000000007EF61000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1464-913-0x000000007EF40000-0x000000007EF41000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2508-0-0x0000000001FF0000-0x0000000002030000-memory.dmp

      Filesize

      256KB

      Download