General
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Target
file.exe
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Size
1.7MB
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Sample
241203-wsn22ssnej
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MD5
69028d86ffdb8a59a9127b47dfb0ab38
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SHA1
22d638c41ec4e8edfbb24d6ef6ccde318b581b84
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SHA256
c006fc45ccd90fd47319f6aa0ee4694d8b17e4fd35b237ada54db1cc649b0367
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SHA512
dbb7a989466b49646b44a0635a22188eba4139b57f7308753b6a1fb233f7f3c7a1fac91de399bb40115bb1a4a816caf789c318c44dfcabce8ef16958f11dceb6
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SSDEEP
49152:1+KLIuC5IRN5Rx3kJoGIFAwgYFT1LYoa:1+K5CpaGlYFTHa
Static task
static1
Malware Config
Extracted
stealc
drum
http://185.215.113.206
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url_path
/c4becf79229cb002.php
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://drive-connect.cyou
https://crib-endanger.sbs
https://faintbl0w.sbs
https://300snails.sbs
https://bored-light.sbs
https://3xc1aimbl0w.sbs
https://pull-trucker.sbs
https://fleez-inc.sbs
https://thicktoys.sbs
Extracted
lumma
https://drive-connect.cyou/api
Targets
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Target
file.exe
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Size
1.7MB
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MD5
69028d86ffdb8a59a9127b47dfb0ab38
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SHA1
22d638c41ec4e8edfbb24d6ef6ccde318b581b84
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SHA256
c006fc45ccd90fd47319f6aa0ee4694d8b17e4fd35b237ada54db1cc649b0367
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SHA512
dbb7a989466b49646b44a0635a22188eba4139b57f7308753b6a1fb233f7f3c7a1fac91de399bb40115bb1a4a816caf789c318c44dfcabce8ef16958f11dceb6
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SSDEEP
49152:1+KLIuC5IRN5Rx3kJoGIFAwgYFT1LYoa:1+K5CpaGlYFTHa
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Amadey family
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Lumma family
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Stealc family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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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Download via BitsAdmin
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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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
1PowerShell
1System Services
2Service Execution
2Persistence
BITS Jobs
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Modify Authentication Process
1Power Settings
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Defense Evasion
BITS Jobs
1Impair Defenses
3Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4Discovery
Browser Information Discovery
1Query Registry
7Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2