General
-
Target
Setup.ZIP
-
Size
4KB
-
Sample
240603-xbcs5agb33
-
MD5
8f09880436e2d5218370bdffe4430d77
-
SHA1
e9ec604b1cefa128d7b611d88b665f079dce2b24
-
SHA256
2e51701c2ae78af7f1ff4d2aed64148e19d138c36c4096cae67c638e642e054e
-
SHA512
7990c6a2efeed4bf57812434d79f0ef968e06a460f28cd23c407f8bbb2a0f84de17309c9acd02e97dc503bb25294f39ad877a69b1f1baddef4d54c0f3f783981
-
SSDEEP
96:pSfd8hcsTZKP1qiJn46vGM5sXkMVijOJ5hTmT+31+1J1p1nWWjRn0:cfdy8qg46vGMekeijOJrFQV0WjRn0
Static task
static1
Behavioral task
behavioral1
Sample
Setup.zip
Resource
win11-20240508-en
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win11-20240508-en
Malware Config
Extracted
http://94.103.188.126/jerry/putty.zip
Extracted
http://49.13.194.118/ADServices.exe
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0
Extracted
Protocol: ftp- Host:
ftp.midhcodistribuciones.com - Port:
21 - Username:
[email protected] - Password:
,A7}+JV4KExQ
Extracted
remcos
RemoteHost
oceansss.duckdns.org:1144
-
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
systembc
204.137.14.135:443
Extracted
redline
newbild
185.215.113.67:40960
Extracted
stealc
default
http://147.45.47.150
-
url_path
/eb6f29c6a60b3865.php
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0 - Email To:
[email protected]
Extracted
risepro
147.45.47.126:58709
Extracted
amadey
4.21
0e6740
http://147.45.47.155
-
install_dir
9217037dc9
-
install_file
explortu.exe
-
strings_key
8e894a8a4a3d0da8924003a561cfb244
-
url_paths
/ku4Nor9/index.php
Extracted
asyncrat
AsyncRAT
Fresh
pepecasas123.net:4608
AsyncMutex_5952
-
delay
3
-
install
false
-
install_folder
%AppData%
Extracted
amadey
4.21
49e482
http://147.45.47.70
-
install_dir
1b29d73536
-
install_file
axplont.exe
-
strings_key
4d31dd1a190d9879c21fac6d87dc0043
-
url_paths
/tr8nomy/index.php
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
lumma
https://detailbaconroollyws.shop/api
Targets
-
-
Target
Setup.ZIP
-
Size
4KB
-
MD5
8f09880436e2d5218370bdffe4430d77
-
SHA1
e9ec604b1cefa128d7b611d88b665f079dce2b24
-
SHA256
2e51701c2ae78af7f1ff4d2aed64148e19d138c36c4096cae67c638e642e054e
-
SHA512
7990c6a2efeed4bf57812434d79f0ef968e06a460f28cd23c407f8bbb2a0f84de17309c9acd02e97dc503bb25294f39ad877a69b1f1baddef4d54c0f3f783981
-
SSDEEP
96:pSfd8hcsTZKP1qiJn46vGM5sXkMVijOJ5hTmT+31+1J1p1nWWjRn0:cfdy8qg46vGMekeijOJrFQV0WjRn0
Score10/10agentteslaamadeyasyncratexelastealerkaitenphorphiexredlineremcosriseprostealcsystembctargetcompanyxworm0e674049e482@logscloudyt_botdefaultfreshnewbildremotehostbootkitbotnetcollectiondiscoveryevasionexecutionexploitinfostealerkeyloggerloaderpersistenceransomwareratspywarestealertrojanupxvmprotectworm-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect Xworm Payload
-
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.
-
Modifies security service
-
Phorphiex payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
TargetCompany,Mallox
TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.
-
Async RAT payload
-
Contacts a large (6638) amount of remote hosts
This may indicate a network scan to discover remotely running services.
-
Grants admin privileges
Uses net.exe to modify the user's privileges.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Modifies boot configuration data using bcdedit
-
NirSoft MailPassView
Password recovery tool for various email clients
-
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
-
Nirsoft
-
Renames multiple (1808) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
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
-
Modifies Installed Components in the registry
-
Modifies RDP port number used by Windows
-
Modifies Windows Firewall
-
Possible privilege escalation attempt
-
Sets file execution options in registry
-
.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.
-
Loads dropped DLL
-
Modifies file permissions
-
Registers COM server for autorun
-
Accesses Microsoft Outlook accounts
-
Accesses Microsoft Outlook profiles
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
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.
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
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.
-
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
-
-
-
Target
Setup.exe
-
Size
12KB
-
MD5
a14e63d27e1ac1df185fa062103aa9aa
-
SHA1
2b64c35e4eff4a43ab6928979b6093b95f9fd714
-
SHA256
dda39f19837168845de33959de34bcfb7ee7f3a29ae55c9fa7f4cb12cb27f453
-
SHA512
10418efcce2970dcdbef1950464c4001753fccb436f4e8ba5f08f0d4d5c9b4a22a48f2803e59421b720393d84cfabd338497c0bc77cdd4548990930b9c350082
-
SSDEEP
192:brl2reIazGejA7HhdSbw/z1ULU87glpK/b26J4S1Xu85:b52r+xjALhMWULU870gJJ
Score10/10agentteslaamadeyasyncratexelastealerkaitenlummaphorphiexredlineremcosriseprostealcsystembctargetcompanyxworm49e482@logscloudyt_botdefaultfreshnewbildremotehostbootkitbotnetcollectiondiscoveryevasionexecutionexploitinfostealerkeyloggerloaderpersistenceransomwareratspywarestealertrojanupxvmprotectworm-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect Xworm Payload
-
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.
-
Modifies security service
-
Phorphiex payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
TargetCompany,Mallox
TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.
-
Contacts a large (7957) amount of remote hosts
This may indicate a network scan to discover remotely running services.
-
Grants admin privileges
Uses net.exe to modify the user's privileges.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Modifies boot configuration data using bcdedit
-
NirSoft MailPassView
Password recovery tool for various email clients
-
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
-
Nirsoft
-
Renames multiple (4487) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Modifies Installed Components in the registry
-
Modifies RDP port number used by Windows
-
Modifies Windows Firewall
-
Possible privilege escalation attempt
-
Sets file execution options in registry
-
.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.
-
Loads dropped DLL
-
Modifies file permissions
-
Registers COM server for autorun
-
Accesses Microsoft Outlook accounts
-
Accesses Microsoft Outlook profiles
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
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.
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
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.
-
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
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
3PowerShell
2Scheduled Task/Job
1System Services
1Service Execution
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
4Windows Service
4Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Account Manipulation
1Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
6Disable or Modify System Firewall
1Disable or Modify Tools
4Modify Registry
11Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1