General

  • Target

    c0dc0ad397149f0149431c30e44cced22a3ecc3d98056ac2e352c1a151655d02.exe

  • Size

    2.0MB

  • Sample

    250410-nb2mtazlz3

  • MD5

    ef087515e2c4d82f09072c006b871fd9

  • SHA1

    b99b91e36f39ce797b38bf7111a3a20293d6c98d

  • SHA256

    c0dc0ad397149f0149431c30e44cced22a3ecc3d98056ac2e352c1a151655d02

  • SHA512

    cf3d24be2a44073da9965095a5ca322350d77887ce919b31959080874c67d87c295545259b5afa93fb77d77c856aff18ac67d264b4e658e296d387b6190680ca

  • SSDEEP

    49152:iYSRnUkK3t97LFnCT30FffPQbNHhFqr6LcjDHvv/OS6pTa6w:J4nUk8G3MHYPsrPzj6han

Malware Config

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://jumpstarbt.live/trop

https://soursopsf.run/gsoiao

https://changeaie.top/geps

https://easyupgw.live/eosz

https://liftally.top/xasj

https://upmodini.digital/gokk

https://salaccgfa.top/gsooz

https://zestmodp.top/zeda

https://xcelmodo.run/nahd

https://clarmodq.top/qoxo

https://uchangeaie.top/geps

https://reboundui.live/aomgd

https://jrxsafer.top/shpaoz

https://krxspint.digital/kendwz

https://rhxhube.run/pogrs

https://grxeasyw.digital/xxepw

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://xrfxcaseq.live/gspaz

https://ywmedici.top/noagis

Extracted

Family

darkvision

C2

82.29.67.160

Attributes
  • url

    http://107.174.192.179/data/003

    https://grabify.link/ZATFQO

    http://107.174.192.179/clean

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Targets

    • Target

      c0dc0ad397149f0149431c30e44cced22a3ecc3d98056ac2e352c1a151655d02.exe

    • Size

      2.0MB

    • MD5

      ef087515e2c4d82f09072c006b871fd9

    • SHA1

      b99b91e36f39ce797b38bf7111a3a20293d6c98d

    • SHA256

      c0dc0ad397149f0149431c30e44cced22a3ecc3d98056ac2e352c1a151655d02

    • SHA512

      cf3d24be2a44073da9965095a5ca322350d77887ce919b31959080874c67d87c295545259b5afa93fb77d77c856aff18ac67d264b4e658e296d387b6190680ca

    • SSDEEP

      49152:iYSRnUkK3t97LFnCT30FffPQbNHhFqr6LcjDHvv/OS6pTa6w:J4nUk8G3MHYPsrPzj6han

    • Amadey

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

    • Amadey family

    • DarkVision Rat

      DarkVision Rat is a trojan written in C++.

    • Darkvision family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • StormKitty

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

    • StormKitty payload

    • Stormkitty family

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

    • 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

    • Drops file in Drivers directory

    • Sets service image path in registry

    • 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.

    • Deletes itself

    • 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.

    • Impair Defenses: Safe Mode Boot

    • 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.

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks