General
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Target
file.exe
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Size
3.1MB
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Sample
241107-dj8e8asrgv
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MD5
d1c392cd0570cdfd8cc42a3d5dfcb0ff
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SHA1
c993560a4ed0eeaa57fcd97b3f8e411803460cc7
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SHA256
1baa1cbce4187a8e9f1d71ed8ff9b400690cd11911817ccebc77edad64acad63
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SHA512
2a9ab0ddd79039c072e4b6655e18d5b96e18b7e4cc098c68877f010d8f12d4793c391f0f044b434f29d8c291a5593e8125a1b65af01d39761cee2c1f3134f8fc
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SSDEEP
49152:83yYgV4g4c1Qcl0RVQ0lT7GrwaUQaE7sbajATPPSGfX/nF9uG:8o4qwVQ0lTKGQaEgbDTPtX/Fn
Static task
static1
Malware Config
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
remcos
DPDNOW
dpdnow.duckdns.org:8452
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
true
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-A34JIZ
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Extracted
stealc
tale
http://185.215.113.206
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url_path
/6c4adf523b719729.php
Extracted
lumma
https://founpiuer.store/api
Targets
-
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Target
file.exe
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Size
3.1MB
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MD5
d1c392cd0570cdfd8cc42a3d5dfcb0ff
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SHA1
c993560a4ed0eeaa57fcd97b3f8e411803460cc7
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SHA256
1baa1cbce4187a8e9f1d71ed8ff9b400690cd11911817ccebc77edad64acad63
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SHA512
2a9ab0ddd79039c072e4b6655e18d5b96e18b7e4cc098c68877f010d8f12d4793c391f0f044b434f29d8c291a5593e8125a1b65af01d39761cee2c1f3134f8fc
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SSDEEP
49152:83yYgV4g4c1Qcl0RVQ0lT7GrwaUQaE7sbajATPPSGfX/nF9uG:8o4qwVQ0lTKGQaEgbDTPtX/Fn
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Amadey family
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Lumma family
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Remcos family
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Stealc family
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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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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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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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Accesses Microsoft Outlook profiles
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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1