General

  • Target

    791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8

  • Size

    1.8MB

  • Sample

    240624-f6x9waybra

  • MD5

    7558819d7d8c4a51720952fedd9758fa

  • SHA1

    b812b6495c1df9ea4019ac3bb510d535cf2415aa

  • SHA256

    791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8

  • SHA512

    8b8aa1d8d39a09620774c9585ba6fadd233ef1dae6e2533ce15f586af2ddc03b34a88f036070a6be5094f9d5ed8eb02d532895fe307cbf3ff8e335dc8d6248cd

  • SSDEEP

    49152:GdtfeaiBlh7ioEbm9khHiTfitx+/7sNIKE0jc:G6Nv7ioEbm9wCj64/xh0j

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

AMA

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.27.237:13528

Extracted

Family

lumma

C2

https://parallelmercywksoffw.shop/api

https://liabiliytshareodlkv.shop/api

https://notoriousdcellkw.shop/api

https://conferencefreckewl.shop/api

https://flourhishdiscovrw.shop/api

https://landdumpycolorwskfw.shop/api

https://barebrilliancedkoso.shop/api

Targets

    • Target

      791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8

    • Size

      1.8MB

    • MD5

      7558819d7d8c4a51720952fedd9758fa

    • SHA1

      b812b6495c1df9ea4019ac3bb510d535cf2415aa

    • SHA256

      791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8

    • SHA512

      8b8aa1d8d39a09620774c9585ba6fadd233ef1dae6e2533ce15f586af2ddc03b34a88f036070a6be5094f9d5ed8eb02d532895fe307cbf3ff8e335dc8d6248cd

    • SSDEEP

      49152:GdtfeaiBlh7ioEbm9khHiTfitx+/7sNIKE0jc:G6Nv7ioEbm9wCj64/xh0j

    • Amadey

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

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

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

    • Creates new service(s)

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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.

    • 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 web browsers

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

    • UPX packed file

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks