General
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Target
81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5
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Size
1.8MB
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Sample
240727-s4h4dswdqj
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MD5
618162ca15abdbcc5311e873497b98d6
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SHA1
ad8ec6b32e098a1007df8e09437afb217c35303c
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SHA256
81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5
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SHA512
ccef0482032d1ada269f8b0ef78ef3018420f22b6f1be360789b403475173c5a93617393818b9cc4f03552558e9680ee39451e643e1649615033f13f189b8231
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SSDEEP
49152:uX88ihTR/G54+HmUOXPGfV5RqE1q/Mht2RINhA:uMdRW4SmUQwjR71Fr2Rl
Static task
static1
Behavioral task
behavioral1
Sample
81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral2
Sample
81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
Resource
win11-20240709-en
Malware Config
Extracted
amadey
4.41
0657d1
http://185.215.113.19
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install_dir
0d8f5eb8a7
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install_file
explorti.exe
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strings_key
6c55a5f34bb433fbd933a168577b1838
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url_paths
/Vi9leo/index.php
Extracted
stealc
sila
http://85.28.47.31
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url_path
/5499d72b3a3e55be.php
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
redline
LiveTraffic
20.52.165.210:39030
Extracted
stealc
QLL
http://85.28.47.70
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url_path
/744f169d372be841.php
Extracted
redline
25072023
185.215.113.67:40960
Targets
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Target
81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5
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Size
1.8MB
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MD5
618162ca15abdbcc5311e873497b98d6
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SHA1
ad8ec6b32e098a1007df8e09437afb217c35303c
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SHA256
81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5
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SHA512
ccef0482032d1ada269f8b0ef78ef3018420f22b6f1be360789b403475173c5a93617393818b9cc4f03552558e9680ee39451e643e1649615033f13f189b8231
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SSDEEP
49152:uX88ihTR/G54+HmUOXPGfV5RqE1q/Mht2RINhA:uMdRW4SmUQwjR71Fr2Rl
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Detects Monster Stealer.
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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.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Enumerates processes with tasklist
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Hide Artifacts: Hidden Files and Directories
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Discovery
Network Service Discovery
1Permission Groups Discovery
1Local Groups
1Process Discovery
1Query Registry
7System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Wi-Fi Discovery
1System Network Connections Discovery
1Virtualization/Sandbox Evasion
2