APT10: Tracking down LODEINFO 2022, part I

Kaspersky has been tracking activities involving the LODEINFO malware family since 2019, looking for new modifications and thoroughly investigating any attacks utilizing those new variants. LODEINFO is sophisticated fileless malware first named in a blogpost from JPCERT/CC in February 2020. The...

Sandman - NTP Based Backdoor For Red Team Engagements In Hardened Networks

Sandman is a backdoor that is meant to work on hardened networks during red team engagements. Sandman works as a stager and leverages NTP a protocol to sync time & date to get and run an arbitrary shellcode from a pre-defined server. Since NTP is a protocol that is overlooked by many defenders...

ProtectMyTooling - Multi-Packer Wrapper Letting Us Daisy-Chain Various Packers, Obfuscators And Other Red Team Oriented Weaponry

Script that wraps around multitude of packers, protectors, obfuscators, shellcode loaders, encoders, generators to produce complex protected Red Team implants. Your perfect companion in Malware Development CI/CD pipeline, helping watermark your artifacts, collect IOCs, backdoor and more...

CVE-2022-41415

Acer Altos W2000h-W570h F4 R01.03.0018 was discovered to contain a stack overflow in the RevserveMem component. This vulnerability allows attackers to cause a Denial of Service DoS via injecting crafted shellcode into the NVRAM variable...

CVE-2022-41415

Acer Altos W2000h-W570h F4 R01.03.0018 was discovered to contain a stack overflow in the RevserveMem component. This vulnerability allows attackers to cause a Denial of Service DoS via injecting crafted shellcode into the NVRAM variable...

FUD-UUID-Shellcode - Another shellcode injection technique using C++ that attempts to bypass Windows Defender using XOR encryption sorcery and UUID strings madness

Introduction Another shellcode injection technique using C++ that attempts to bypass Windows Defender using XOR encryption sorcery and UUID strings madness :. How it works Shellcode generation Firstly, generate a payload in binary format using either CobaltStrike or msfvenom for instance, in...

SharpNamedPipePTH - Pass The Hash To A Named Pipe For Token Impersonation

This project is a C tool to use Pass-the-Hash for authentication on a local Named Pipe for user Impersonation. You need a local administrator or SEImpersonate rights to use this. There is a blog post for explanation: https://s3cur3th1ssh1t.github.io/Named-Pipe-PTH/ It is heavily based on the code...

NimGetSyscallStub - Get Fresh Syscalls From A Fresh Ntdll.Dll Copy

Get fresh Syscalls from a fresh ntdll.dll copy. This code can be used as an alternative to the already published awesome tools NimlineWhispers and NimlineWhispers2 by @ajpc500 or ParallelNimcalls. The advantage of grabbing Syscalls dynamically is, that the signature of the Stubs is not included i...

DeathSleep - A PoC Implementation For An Evasion Technique To Terminate The Current Thread And Restore It Before Resuming Execution, While Implementing Page Protection Changes During No Execution

A PoC implementation for an evasion technique to terminate the current thread and restore it before resuming execution, while implementing page protection changes during no execution. Intro Sleep and obfuscation methods are well known in the maldev community, with different implementations, they...

Metasploit Weekly Wrap-Up

BYOS: Bring your own stager We try hard to make sure we have a great choice of fully-functional payloads to choose from, but sometimes you might want to “branch” out on your own, and if that’s the case we’ve got you covered. In an attempt to make Metasploit play well with others, we’ve introduced...

SharpImpersonation - A User Impersonation Tool - Via Token Or Shellcode Injection

This was a learning by doing project from my side. Well known techniques are used to built just another impersonation tool with some improvements in comparison to other public tools. The code base was taken from: https://github.com/0xbadjuju/Tokenvator A blog post for the intruduction can be foun...

Windows shellcode stage, Bind TCP Stager with UUID Support (Windows x64)

Custom shellcode stage. Listen for a connection with UUID Support Windows x64 Module Options msf use payload/windows/x64/custom/bindtcpuuid msf payloadbindtcpuuid show actions ...actions... msf payloadbindtcpuuid set ACTION msf payloadbindtcpuuid show options ...show and set options... msf...

Windows shellcode stage, Reverse TCP Stager with UUID Support (Windows x64)

Custom shellcode stage. Connect back to the attacker with UUID Support Windows x64 Module Options msf use payload/windows/x64/custom/reversetcpuuid msf payloadreversetcpuuid show actions ...actions... msf payloadreversetcpuuid set ACTION msf payloadreversetcpuuid show options ...show and set...

Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Custom shellcode stage. Connect back to the attacker Module Options msf use payload/windows/x64/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set options... msf payloadbindtcprc4 run -- coding:...

Windows shellcode stage, Bind IPv6 TCP Stager (Windows x86)

Custom shellcode stage. Listen for an IPv6 connection Windows x86 Module Options msf use payload/windows/custom/bindipv6tcp msf payloadbindipv6tcp show actions ...actions... msf payloadbindipv6tcp set ACTION msf payloadbindipv6tcp show options ...show and set options... msf payloadbindipv6tcp run...

Windows shellcode stage, Bind IPv6 TCP Stager with UUID Support (Windows x86)

Custom shellcode stage. Listen for an IPv6 connection with UUID Support Windows x86 Module Options msf use payload/windows/custom/bindipv6tcpuuid msf payloadbindipv6tcpuuid show actions ...actions... msf payloadbindipv6tcpuuid set ACTION msf payloadbindipv6tcpuuid show options ...show and set...

Windows shellcode stage, Reverse Hop HTTP/HTTPS Stager

Custom shellcode stage. Tunnel communication over an HTTP or HTTPS hop point. Note that you must first upload data/hop/hop.php to the PHP server you wish to use as a hop. Module Options msf use payload/windows/custom/reversehophttp msf payloadreversehophttp show actions ...actions... msf...

Windows shellcode stage, Hidden Bind Ipknock TCP Stager

Custom shellcode stage. Listen for a connection. First, the port will need to be knocked from the IP defined in KHOST. This IP will work as an authentication method you can spoof it with tools like hping. After that you could get your shellcode from any IP. The socket will appear as "closed," thu...

Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Custom shellcode stage. Listen for a connection Module Options msf use payload/windows/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set options... msf payloadbindtcprc4 run -- coding: binary --...

Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Custom shellcode stage. Connect back to the attacker Module Options msf use payload/windows/custom/reversetcprc4dns msf payloadreversetcprc4dns show actions ...actions... msf payloadreversetcprc4dns set ACTION msf payloadreversetcprc4dns show options ...show and set options... msf...