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General

  • Target

    853f95bab9db7017804bee01b1d328370a48c803a3247d761fdda987dd654373

  • Size

    938KB

  • Sample

    250314-fcewfas1hs

  • MD5

    23abb2c0ef0f3dc30270a9afd6b27530

  • SHA1

    aa4fd27820b03a511ebac7b3ee05a95dce3c2c52

  • SHA256

    853f95bab9db7017804bee01b1d328370a48c803a3247d761fdda987dd654373

  • SHA512

    2f194dea83725bf08837c0ac938efaf015a079f7c59f90e770efec2553f75e2e2cedf899575e5b9194a7b99378177194302cbb2acc9f80557dce5eace5216b8d

  • SSDEEP

    24576:5qDEvCTbMWu7rQYlBQcBiT6rprG8a0Xu:5TvC/MTQYxsWR7a0X

Malware Config

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

lumma

C2

https://kbracketba.shop/api

https://featureccus.shop/api

https://mrodularmall.top/api

https://jowinjoinery.icu/api

https://legenassedk.top/api

https://htardwarehu.icu/api

https://cjlaspcorne.icu/api

https://bugildbett.top/api

https://latchclan.shop/api

https://begindecafer.world/api

https://garagedrootz.top/api

https://modelshiverd.icu/api

https://arisechairedd.shop/api

https://catterjur.run/api

https://dorangemyther.live/api

https://fostinjec.today/api

https://sterpickced.digital/api

https://biochextryhub.bet/api

https://q8explorebieology.run/api

https://gadgethgfub.icu/api

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

asyncrat

Version

| Controller

Botnet

Default

C2

20.206.204.9:4449

Mutex

ammmjprqjnqswrieh

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

lumma

C2

https://moderzysics.top/api

Targets

    • Target

      853f95bab9db7017804bee01b1d328370a48c803a3247d761fdda987dd654373

    • Size

      938KB

    • MD5

      23abb2c0ef0f3dc30270a9afd6b27530

    • SHA1

      aa4fd27820b03a511ebac7b3ee05a95dce3c2c52

    • SHA256

      853f95bab9db7017804bee01b1d328370a48c803a3247d761fdda987dd654373

    • SHA512

      2f194dea83725bf08837c0ac938efaf015a079f7c59f90e770efec2553f75e2e2cedf899575e5b9194a7b99378177194302cbb2acc9f80557dce5eace5216b8d

    • SSDEEP

      24576:5qDEvCTbMWu7rQYlBQcBiT6rprG8a0Xu:5TvC/MTQYxsWR7a0X

    • Amadey

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

    • Amadey family

    • AsyncRat

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

    • Asyncrat family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Async RAT payload

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks