General
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Target
file.exe
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Size
3.1MB
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Sample
241107-n6b1mssake
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MD5
46465c85a1ff3747b195b7638ddd42d0
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SHA1
ec707c4a58c19d6bfddfa11097730521c5b43698
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SHA256
edc41ee27d1580b4f0b0d94633c81320cbbc55a00f304cd2956673bdaf36f79a
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SHA512
6727396a3c596b33a20728048999125e5007adaf85625ffaf1d4e81d1afe78d741dbe7adc6cb70df8fbb5fa6ac2412fa4b075d9aef2c2ca8134e125b97b2de99
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SSDEEP
49152:wI+4z3xTa2QL1r0eJXD4rJFrg1QlFOmwWgqJ:wIhhUL1r0eJXD4rJhGQl4mpn
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
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
-
-
Target
file.exe
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Size
3.1MB
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MD5
46465c85a1ff3747b195b7638ddd42d0
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SHA1
ec707c4a58c19d6bfddfa11097730521c5b43698
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SHA256
edc41ee27d1580b4f0b0d94633c81320cbbc55a00f304cd2956673bdaf36f79a
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SHA512
6727396a3c596b33a20728048999125e5007adaf85625ffaf1d4e81d1afe78d741dbe7adc6cb70df8fbb5fa6ac2412fa4b075d9aef2c2ca8134e125b97b2de99
-
SSDEEP
49152:wI+4z3xTa2QL1r0eJXD4rJFrg1QlFOmwWgqJ:wIhhUL1r0eJXD4rJhGQl4mpn
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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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Adds Run key to start application
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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2