General

  • Target

    File.bin

  • Size

    3.6MB

  • Sample

    220626-w112ksdhc8

  • MD5

    b90ef112633b9fd8699ca1939991f2c1

  • SHA1

    8789bc4406d047c4fee84f74b64352f3c6eb2274

  • SHA256

    3d3401c3aea61905a7d1bf31b25f7c1910e1fd00aef7e07e253a21c216ffac7a

  • SHA512

    ab0415230607e27d2017d21d65678a1bb0c399da52dc9b64c7126e10a497ae4dad645673592c2e4ef9c01473f005e3b521e874ee26c52950f35462b2d4bd53d8

Malware Config

Extracted

Family

redline

Botnet

4

C2

vedolevyle.xyz:80

Attributes
  • auth_value

    321494390602cddd468f73dd0d515bf8

Extracted

Family

vidar

Version

52.7

Botnet

937

C2

https://t.me/tg_superch

https://climatejustice.social/@olegf9844

Attributes
  • profile_id

    937

Extracted

Family

recordbreaker

C2

http://167.235.245.75/

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .lloo

  • offline_id

    YfcXKGLzjXMjQRwrhUHzsXjmASQ6mo4zjmEj9st1

  • payload_url

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

    http://acacaca.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-OIgf49CYf3 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: 0505Jhyjd

rsa_pubkey.plain

Extracted

Family

redline

Botnet

3333

C2

89.22.235.145:36055

Attributes
  • auth_value

    9a8ed600ac26370c35c01794766f63cd

Extracted

Family

vidar

Version

52.7

Botnet

1448

C2

https://t.me/tg_superch

https://climatejustice.social/@olegf9844

Attributes
  • profile_id

    1448

Extracted

Family

nymaim

C2

31.210.20.149

212.192.241.16

Extracted

Family

redline

Botnet

LogsDiller Cloud (Telegram: @mr_golds)

C2

109.107.185.135:9303

Attributes
  • auth_value

    d72163e211dc5f86585328318a5a5a13

Targets

    • Target

      File.bin

    • Size

      3.6MB

    • MD5

      b90ef112633b9fd8699ca1939991f2c1

    • SHA1

      8789bc4406d047c4fee84f74b64352f3c6eb2274

    • SHA256

      3d3401c3aea61905a7d1bf31b25f7c1910e1fd00aef7e07e253a21c216ffac7a

    • SHA512

      ab0415230607e27d2017d21d65678a1bb0c399da52dc9b64c7126e10a497ae4dad645673592c2e4ef9c01473f005e3b521e874ee26c52950f35462b2d4bd53d8

    • 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.

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modifies Windows Defender Real-time Protection settings

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • Process spawned unexpected child process

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

    • RecordBreaker

      RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.

    • RedLine

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

    • RedLine Payload

    • 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 Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • 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/Kelihos.F exe Download 2

      suricata: ET MALWARE Win32/Kelihos.F exe Download 2

    • 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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • ModiLoader Second Stage

    • 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.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Checks whether UAC is enabled

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks