General
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Target
file.exe
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Size
2.9MB
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Sample
241215-3rewbasqew
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MD5
f45da90410f7d099ab3bd1589a039a79
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SHA1
a7effa8c1fc9b88eea3498ed50011d7a14a7e617
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SHA256
4fb84272045fc39952401061f10a2ba439d2f2a7c6e30f2448b757caf731df19
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SHA512
577ae3d2c9f46c57ba71a9437fdf47deac865605b31f0a0a2a2caef90a4346bfa12c0894fe9c3a8dc7a602516bde33d58d483a8c5547452397f15a824c07a864
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SSDEEP
49152:LcjBVZDZYhTklsZHUwGemMSwvMGKuFk2PGHqv:aBVZD+NklXwG5Mf73eTHqv
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win11-20241007-en
Malware Config
Extracted
http://185.11.61.104/Z.png
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.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
stealc
default_valenciga
http://185.215.113.17
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url_path
/2fb6c2cc8dce150a.php
Extracted
lumma
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
https://drive-connect.cyou/api
https://sordid-snaked.cyou/api
https://awake-weaves.cyou/api
https://wrathful-jammy.cyou/api
https://debonairnukk.xyz/api
https://diffuculttan.xyz/api
https://effecterectz.xyz/api
https://deafeninggeh.biz/api
https://immureprech.biz/api
https://tacitglibbr.biz/api
https://shineugler.biz/api
Extracted
redline
fvcxcx
185.81.68.147:1912
Extracted
asyncrat
0.5.8
Default
82.64.156.123:80
9mzImB3NUR0Q
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delay
3
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install
false
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install_folder
%AppData%
Extracted
redline
eewx
185.81.68.147:1912
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
file.exe
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Size
2.9MB
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MD5
f45da90410f7d099ab3bd1589a039a79
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SHA1
a7effa8c1fc9b88eea3498ed50011d7a14a7e617
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SHA256
4fb84272045fc39952401061f10a2ba439d2f2a7c6e30f2448b757caf731df19
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SHA512
577ae3d2c9f46c57ba71a9437fdf47deac865605b31f0a0a2a2caef90a4346bfa12c0894fe9c3a8dc7a602516bde33d58d483a8c5547452397f15a824c07a864
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SSDEEP
49152:LcjBVZDZYhTklsZHUwGemMSwvMGKuFk2PGHqv:aBVZD+NklXwG5Mf73eTHqv
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Amadey family
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Asyncrat family
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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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Exelastealer family
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Lumma family
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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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Redline family
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Stealc family
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Async RAT payload
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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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Blocklisted process makes network request
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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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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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Drops startup file
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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 Microsoft Outlook profiles
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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An obfuscated cmd.exe command-line is typically used to evade detection.
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Drops file in System32 directory
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Account Manipulation
1Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
4Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
7Credentials In Files
6Credentials in Registry
1Discovery
Browser Information Discovery
1Network Service Discovery
1Peripheral Device Discovery
2Permission Groups Discovery
1Local Groups
1Process Discovery
1Query Registry
8Remote System Discovery
1System Information Discovery
8System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
2Internet Connection Discovery
1Wi-Fi Discovery
1System Network Connections Discovery
1Virtualization/Sandbox Evasion
2