Resubmissions

01-06-2024 17:26

240601-v1b7saad53 10

01-06-2024 17:08

240601-vn2lxahd3t 10

01-06-2024 16:56

240601-vfzscahg88 10

01-06-2024 16:43

240601-t8ga2agh31 10

01-06-2024 15:54

240601-tcf1dsga81 10

General

  • Target

    Trojan;MSIL.FormBook.AFO!MTB.zip

  • Size

    196KB

  • Sample

    240601-v1b7saad53

  • MD5

    7b62401dd82be69f3f95f7883fc7e0d9

  • SHA1

    6adab9ef01fec2977a9c6cb3f6ff60b01fed124f

  • SHA256

    69811fd3a031d56a72428c7f3f74573b551c2dc9b5fb827fe6740a03eae55f31

  • SHA512

    faf526a594d2dec297072f66cb5db65b32f2313ffa5f2e25f66a85e40f51b1effcf1f40e02b2e62382275414c6acd3212b30d78855c3ce70f4bd54949840df15

  • SSDEEP

    6144:jHgkWXiqhrYVZCmZLZ5r8n2ys/xdbFqm2WJ:yX1hUbLZJ88PbMm2M

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://94.103.188.126/jerry/putty.zip

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://49.13.194.118/ADServices.exe

Extracted

Family

asyncrat

Version

AsyncRAT

Botnet

Fresh

C2

pepecasas123.net:4608

Mutex

AsyncMutex_5952

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Path

C:\$Recycle.Bin\HOW TO BACK FILES.txt

Ransom Note
Hello Your data has been stolen and encrypted We will delete the stolen data and help with the recovery of encrypted files after payment has been made Do not try to change or restore files yourself, this will break them We provide free decryption for any 3 files up to 3MB in size on our website How to contact with us: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: FAF86D3C2CDA22EDE7BDD2EC 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion �
URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Extracted

Family

risepro

C2

147.45.47.126:58709

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:40960

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Extracted

Family

redline

Botnet

@LOGSCLOUDYT_BOT

C2

185.172.128.33:8970

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

xworm

C2

127.0.0.1:7000

beshomandotestbesnd.run.place:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    cmd.exe

  • telegram

    https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672

Targets

    • Target

      Trojan;MSIL.FormBook.AFO!MTB.zip

    • Size

      196KB

    • MD5

      7b62401dd82be69f3f95f7883fc7e0d9

    • SHA1

      6adab9ef01fec2977a9c6cb3f6ff60b01fed124f

    • SHA256

      69811fd3a031d56a72428c7f3f74573b551c2dc9b5fb827fe6740a03eae55f31

    • SHA512

      faf526a594d2dec297072f66cb5db65b32f2313ffa5f2e25f66a85e40f51b1effcf1f40e02b2e62382275414c6acd3212b30d78855c3ce70f4bd54949840df15

    • SSDEEP

      6144:jHgkWXiqhrYVZCmZLZ5r8n2ys/xdbFqm2WJ:yX1hUbLZJ88PbMm2M

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Detect Xworm Payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Modifies boot configuration data using bcdedit

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks