General

  • Target

    1d262f94839b9477a0d746f931028c9bef03d7052d8910a1b71e5f28aa26106c

  • Size

    1.8MB

  • Sample

    240424-q7kehsbb3s

  • MD5

    dfcf3e64a0842b979cc6a62d12ffaca4

  • SHA1

    c4cbd0d03201b13bd62192164d89a01400708a88

  • SHA256

    1d262f94839b9477a0d746f931028c9bef03d7052d8910a1b71e5f28aa26106c

  • SHA512

    dbf8dadd89897953fdea6c22c7044b00553edb83d051f79cc107036deb31e0a4e5ab1c90642f2a464d74fa4bb0f795ed2c4bcbe500d09d6f514f63906cb56978

  • SSDEEP

    49152:VhC65fGqXwSMhwjPGfRpYIFGkOLvPtdRA+HopmXv:2qXeiC7YIeLvve+n

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

stealc

C2

http://52.143.157.84

http://185.172.128.76

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://pillowbrocccolipe.shop/api

Targets

    • Target

      1d262f94839b9477a0d746f931028c9bef03d7052d8910a1b71e5f28aa26106c

    • Size

      1.8MB

    • MD5

      dfcf3e64a0842b979cc6a62d12ffaca4

    • SHA1

      c4cbd0d03201b13bd62192164d89a01400708a88

    • SHA256

      1d262f94839b9477a0d746f931028c9bef03d7052d8910a1b71e5f28aa26106c

    • SHA512

      dbf8dadd89897953fdea6c22c7044b00553edb83d051f79cc107036deb31e0a4e5ab1c90642f2a464d74fa4bb0f795ed2c4bcbe500d09d6f514f63906cb56978

    • SSDEEP

      49152:VhC65fGqXwSMhwjPGfRpYIFGkOLvPtdRA+HopmXv:2qXeiC7YIeLvve+n

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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