agenttesla

Sharing

Copy URL

Twitter E-mail

General

Target

Setup.ZIP
Size

4KB
Sample

240603-xjzmvsfa8y
MD5

8f09880436e2d5218370bdffe4430d77
SHA1

e9ec604b1cefa128d7b611d88b665f079dce2b24
SHA256

2e51701c2ae78af7f1ff4d2aed64148e19d138c36c4096cae67c638e642e054e
SHA512

7990c6a2efeed4bf57812434d79f0ef968e06a460f28cd23c407f8bbb2a0f84de17309c9acd02e97dc503bb25294f39ad877a69b1f1baddef4d54c0f3f783981
SSDEEP

96:pSfd8hcsTZKP1qiJn46vGM5sXkMVijOJ5hTmT+31+1J1p1nWWjRn0:cfdy8qg46vGMekeijOJrFQV0WjRn0

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://94.103.188.126/jerry/putty.zip

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://49.13.194.118/ADServices.exe

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: )NYyffR0

Extracted

Family

remcos

Botnet

RemoteHost

oceansss.duckdns.org:1144

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
fgdghrd
mouse_option
false
mutex
Rmc-O8FLSY
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Extracted

Family

systembc

204.137.14.135:443

Extracted

Family

redline

Botnet

newbild

185.215.113.67:40960

Extracted

Family

stealc

Botnet

default

http://147.45.47.150

Attributes

url_path
/eb6f29c6a60b3865.php

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: )NYyffR0
Email To:
[email protected]

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/index.php

rc4.plain

Extracted

Family

risepro

147.45.47.126:58709

Extracted

Family

asyncrat

Version

AsyncRAT

Botnet

Fresh

pepecasas123.net:4608

Mutex

AsyncMutex_5952

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Extracted

Family

amadey

Version

4.21

Botnet

49e482

http://147.45.47.70

Attributes

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

rc4.plain

Targets

- Target
  
  Setup.ZIP
- Size
  
  4KB
- MD5
  
  8f09880436e2d5218370bdffe4430d77
- SHA1
  
  e9ec604b1cefa128d7b611d88b665f079dce2b24
- SHA256
  
  2e51701c2ae78af7f1ff4d2aed64148e19d138c36c4096cae67c638e642e054e
- SHA512
  
  7990c6a2efeed4bf57812434d79f0ef968e06a460f28cd23c407f8bbb2a0f84de17309c9acd02e97dc503bb25294f39ad877a69b1f1baddef4d54c0f3f783981
- SSDEEP
  
  96:pSfd8hcsTZKP1qiJn46vGM5sXkMVijOJ5hTmT+31+1J1p1nWWjRn0:cfdy8qg46vGMekeijOJrFQV0WjRn0
Score

10^/10

agenttesla amadey asyncrat exelastealer kaiten phorphiex redline remcos risepro stealc systembc 0e6740 49e482 default fresh newbild remotehost bootkit botnet collection discovery evasion execution exploit infostealer keylogger loader persistence ransomware rat spyware stealer trojan upx vmprotect worm
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- 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
- Detects Kaiten/Tsunami Payload
- Detects Kaiten/Tsunami payload
- Exela Stealer
  Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
  stealer exelastealer
- Kaiten/Tsunami
  Linux-based IoT botnet which is controlled through IRC and normally used to carry out DDoS attacks.
  botnet kaiten
- Modifies security service
  evasion
- Phorphiex payload
- Phorphiex, Phorpiex
  Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
  worm trojan loader phorphiex
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- Remcos
  Remcos is a closed-source remote control and surveillance software.
  rat remcos
- RisePro
  RisePro stealer is an infostealer distributed by PrivateLoader.
  stealer risepro
- Stealc
  Stealc is an infostealer written in C++.
  stealer stealc
- SystemBC
  SystemBC is a proxy and remote administration tool first seen in 2019.
  trojan systembc
- Windows security bypass
  evasion trojan
- Contacts a large (3320) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Grants admin privileges
  Uses net.exe to modify the user's privileges.
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Modifies boot configuration data using bcdedit
  ransomware evasion
- NirSoft MailPassView
  Password recovery tool for various email clients
- NirSoft WebBrowserPassView
  Password recovery tool for various web browsers
- Nirsoft
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
  Run Powershell and hide display window.
  execution
- Downloads MZ/PE file
- Modifies Installed Components in the registry
  persistence
- Modifies RDP port number used by Windows
- Modifies Windows Firewall
  evasion
- Possible privilege escalation attempt
  exploit
- Sets file execution options in registry
  persistence
- Stops running service(s)
  evasion execution
- .NET Reactor proctector
  Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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
- Modifies file permissions
  discovery
- Reads WinSCP keys stored on the system
  Tries to access WinSCP stored sessions.
  spyware stealer
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Registers COM server for autorun
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Windows security modification
  evasion trojan
- Accesses Microsoft Outlook accounts
  collection
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks for any installed AV software in registry
- 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
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- 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
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Checks system information in the registry
  System information is often read in order to detect sandboxing environments.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1