General

  • Target

    3ff3df3615b299607e9c6acdcb793051973917f4788d6fd5a06d28dc8a816c78

  • Size

    1.8MB

  • Sample

    240507-z3xcysba37

  • MD5

    d763213f9625c038b7e05d1cf98aaed7

  • SHA1

    c79e2218de58cf69c00c290ea94499dcd66e8a42

  • SHA256

    3ff3df3615b299607e9c6acdcb793051973917f4788d6fd5a06d28dc8a816c78

  • SHA512

    98615173a5a2216b802de93ea92c62985c9fbebf53d4076bce1a0610a63b4374016d490a44f84e0cb00f2d17af017b49c20b0bb72a417a060235b4ea2f881c1f

  • SSDEEP

    49152:0d7RurGPydvEYq5Lc+WrgmWClOaaHO65jmj5c:IRGGPQ5q5VhmW9aaH/mNc

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

redline

Botnet

Test1234

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://49.13.229.86

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

systembc

C2

67.211.218.147:4001

Extracted

Family

redline

Botnet

newpub

C2

185.215.113.67:26260

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://miniaturefinerninewjs.shop/api

https://boredimperissvieos.shop/api

Targets

    • Target

      3ff3df3615b299607e9c6acdcb793051973917f4788d6fd5a06d28dc8a816c78

    • Size

      1.8MB

    • MD5

      d763213f9625c038b7e05d1cf98aaed7

    • SHA1

      c79e2218de58cf69c00c290ea94499dcd66e8a42

    • SHA256

      3ff3df3615b299607e9c6acdcb793051973917f4788d6fd5a06d28dc8a816c78

    • SHA512

      98615173a5a2216b802de93ea92c62985c9fbebf53d4076bce1a0610a63b4374016d490a44f84e0cb00f2d17af017b49c20b0bb72a417a060235b4ea2f881c1f

    • SSDEEP

      49152:0d7RurGPydvEYq5Lc+WrgmWClOaaHO65jmj5c:IRGGPQ5q5VhmW9aaH/mNc

    • Amadey

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

    • Detect ZGRat V1

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • UAC bypass

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • 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.

    • 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.

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Windows security modification

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks