amadey

General

Target

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908
Size

1.8MB
Sample

240602-jeng5sfa6t
MD5

ac7237bfbd3e63efa1c29bf506a5833d
SHA1

1d0160a085b8aa1383cba4e6c0b789014cf3cfe6
SHA256

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908
SHA512

a3826b72be1815fbd782d9f6b20f732339d1540f378dd95c26e34b14cd60d57e9e613361b8c20da9f9fcead0c2ce84998eeb48ee3b5addc22b9374401a4c42eb
SSDEEP

24576:Q+SDM3ZxtLyy1EGw1wKO6+O3Osp8ljtbfEbuMJpd2QLXWoRu7CeE2oK:fSDMpxj1I1NZkjRfWuMJu6cGg

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://94.103.188.126/jerry/putty.zip

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes

install_dir
1b29d73536
install_file
axplont.exe
strings_key
4d31dd1a190d9879c21fac6d87dc0043
url_paths
/tr8nomy/index.php

rc4.plain

Extracted

Family

redline

Botnet

newbild

C2

185.215.113.67:40960

Extracted

Family

asyncrat

Version

AsyncRAT

Botnet

Fresh

C2

pepecasas123.net:4608

Mutex

AsyncMutex_5952

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Targets

- Target
  
  8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908
- Size
  
  1.8MB
- MD5
  
  ac7237bfbd3e63efa1c29bf506a5833d
- SHA1
  
  1d0160a085b8aa1383cba4e6c0b789014cf3cfe6
- SHA256
  
  8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908
- SHA512
  
  a3826b72be1815fbd782d9f6b20f732339d1540f378dd95c26e34b14cd60d57e9e613361b8c20da9f9fcead0c2ce84998eeb48ee3b5addc22b9374401a4c42eb
- SSDEEP
  
  24576:Q+SDM3ZxtLyy1EGw1wKO6+O3Osp8ljtbfEbuMJpd2QLXWoRu7CeE2oK:fSDMpxj1I1NZkjRfWuMJu6cGg
Score

10^/10

amadey asyncrat privateloader redline 49e482 fresh newbild bootkit discovery evasion execution infostealer loader persistence rat spyware stealer trojan
- Amadey
  Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
  trojan amadey
- AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Modifies firewall policy service
  evasion
- PrivateLoader
  PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
  loader privateloader
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- Suspicious use of NtCreateUserProcessOtherParentProcess
- UAC bypass
  evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Downloads MZ/PE file
- 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.
  evasion
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- 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.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2