General

  • Target

    44c657fa4e956fb944c42dc881d49a4a719767a2b92d02729e7415a6c6a14192

  • Size

    938KB

  • Sample

    250305-yal6vawzg1

  • MD5

    ab988dd02c8cea50ac224daf0e53f3e9

  • SHA1

    050ebd6e5d25d9b84b722dcea79b2243890c1652

  • SHA256

    44c657fa4e956fb944c42dc881d49a4a719767a2b92d02729e7415a6c6a14192

  • SHA512

    c8c9044520c124e47ace7b53e1824c70b41792cb7cdde0ab272a936dce82fb567743f1b2a7fa506b6357005974b1f33f8fee3f595b5a366894971de0b6f9f1bd

  • SSDEEP

    24576:lqDEvCTbMWu7rQYlBQcBiT6rprG8a0Qu:lTvC/MTQYxsWR7a0Q

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Family

litehttp

Version

v1.0.9

C2

http://185.208.156.162/page.php

Attributes
  • key

    v1d6kd29g85cm8jp4pv8tvflvg303gbl

Extracted

Family

vidar

Botnet

ir7am

C2

https://t.me/l793oy

https://steamcommunity.com/profiles/76561199829660832

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Targets

    • Target

      44c657fa4e956fb944c42dc881d49a4a719767a2b92d02729e7415a6c6a14192

    • Size

      938KB

    • MD5

      ab988dd02c8cea50ac224daf0e53f3e9

    • SHA1

      050ebd6e5d25d9b84b722dcea79b2243890c1652

    • SHA256

      44c657fa4e956fb944c42dc881d49a4a719767a2b92d02729e7415a6c6a14192

    • SHA512

      c8c9044520c124e47ace7b53e1824c70b41792cb7cdde0ab272a936dce82fb567743f1b2a7fa506b6357005974b1f33f8fee3f595b5a366894971de0b6f9f1bd

    • SSDEEP

      24576:lqDEvCTbMWu7rQYlBQcBiT6rprG8a0Qu:lTvC/MTQYxsWR7a0Q

    • Amadey

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

    • Amadey family

    • Detect Vidar Stealer

    • LiteHTTP

      LiteHTTP is an open-source bot written in C#.

    • Litehttp family

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Download via BitsAdmin

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • .NET Reactor proctector

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

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks