Resubmissions

11-08-2022 21:06

220811-zx3msacdem 10

17-05-2022 15:11

220517-sk226adgh4 10

General

  • Target

    Setup.zip

  • Size

    224KB

  • Sample

    220517-sk226adgh4

  • MD5

    568adf1dff00d48fb4742bd0bfb7c113

  • SHA1

    1793aa4a491a34fa71e032b23cb1c6e31dcbfc32

  • SHA256

    99d3f10c4d55500225e8b87d6aa9490baef6c5e22be004d6048979f0ed687c29

  • SHA512

    30e3b2b453af37b46186ddf75c2dc7889f8a96125b527816a582f1ef008147b755250416b33f3d8073df48c6bc560caf7f68d4b28d137b7fc7d2661f018adb91

Malware Config

Extracted

Family

redline

Botnet

Build#10k

C2

89.22.234.161:36760

Attributes
  • auth_value

    c22a130ec5d494a6a043d8ef902913cb

Extracted

Family

redline

Botnet

SUSHI

C2

65.108.101.231:14648

Attributes
  • auth_value

    26bcdf6ae8358a98f24ebd4bd8ec3714

Extracted

Family

amadey

Version

3.10

C2

185.215.113.38/f8dfksdj3/index.php

Extracted

Family

vidar

Version

52.2

Botnet

1383

C2

https://t.me/netflixaccsfree

https://mastodon.social/@ronxik12

Attributes
  • profile_id

    1383

Extracted

Family

djvu

C2

http://ugll.org/test3/get.php

Attributes
  • extension

    .fefg

  • offline_id

    eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1

  • payload_url

    http://zerit.top/dl/build2.exe

    http://ugll.org/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-j3AdKrnQie Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0482JIjdm

rsa_pubkey.plain

Extracted

Family

redline

Botnet

@humus228p

C2

185.215.113.24:15994

Attributes
  • auth_value

    bb99a32fdff98741feb69d524760afae

Extracted

Family

smokeloader

Version

2020

C2

http://monsutiur4.com/

http://nusurionuy5ff.at/

http://moroitomo4.net/

http://susuerulianita1.net/

http://cucumbetuturel4.com/

http://nunuslushau.com/

http://linislominyt11.at/

http://luxulixionus.net/

http://lilisjjoer44.com/

http://nikogminut88.at/

http://limo00ruling.org/

http://mini55tunul.com/

http://samnutu11nuli.com/

http://nikogkojam.org/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

52.2

Botnet

937

C2

https://t.me/netflixaccsfree

https://mastodon.social/@ronxik12

Attributes
  • profile_id

    937

Targets

    • Target

      Setup.zip

    • Size

      224KB

    • MD5

      568adf1dff00d48fb4742bd0bfb7c113

    • SHA1

      1793aa4a491a34fa71e032b23cb1c6e31dcbfc32

    • SHA256

      99d3f10c4d55500225e8b87d6aa9490baef6c5e22be004d6048979f0ed687c29

    • SHA512

      30e3b2b453af37b46186ddf75c2dc7889f8a96125b527816a582f1ef008147b755250416b33f3d8073df48c6bc560caf7f68d4b28d137b7fc7d2661f018adb91

    Score
    1/10
    • Target

      Setup.exe

    • Size

      382KB

    • MD5

      38b5deb16f9cd877a6a7ca7c7434b5ea

    • SHA1

      11051c4a389238fe7e2202cb506a6f23cfa6bfa4

    • SHA256

      5b92d1d8c1df0cc42591bc05cb62331a28f54e3566c708a8fd13b00cb76881c2

    • SHA512

      f1f75b2f2641e09c1ce71b7d442b30169b6335d2e15a6fc9bfcb94ffa6552d4f8783cd6468016789d249e2633332e705631e06ad9ede80c03f87e4a051aee899

    • Amadey

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

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Amadey CnC Check-In

      suricata: ET MALWARE Amadey CnC Check-In

    • suricata: ET MALWARE Possible Windows executable sent when remote host claims to send html content

      suricata: ET MALWARE Possible Windows executable sent when remote host claims to send html content

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    • suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

      suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

    • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

    • suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download

      suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download

    • suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key

      suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

    • suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload

      suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks