General
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Target
3ee02536ccad676519cf0840ce8976291b7e9a4d35281d3879f5f8ae41169a72N.exe
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Size
965KB
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Sample
241219-y45v2syqhn
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MD5
96c033b95f703cf3b3eb0344e1687570
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SHA1
f6edbd4df222d361e9aca11ed3d3d51502e2ea58
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SHA256
3ee02536ccad676519cf0840ce8976291b7e9a4d35281d3879f5f8ae41169a72
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SHA512
73cf7ea67a4c16b17acd1bb250a97578f200490cb9b72989357267b2e7820549752f46b302c5fdb521eb669b5dda9521578d73fc39d3acb1d1ae73ddb581491e
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SSDEEP
12288:mfeDOa9rDeYSorINpj5XqkJD0QrOod7XxlW91RRep+rgRNyA55IxJ2DJFnO/91:tD39v74lfGQrFUspugRNJI2DJFnO/L
Static task
static1
Behavioral task
behavioral1
Sample
3ee02536ccad676519cf0840ce8976291b7e9a4d35281d3879f5f8ae41169a72N.exe
Resource
win7-20240903-en
Malware Config
Extracted
remcos
1.7 Pro
Host
213.183.58.19:4000
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audio_folder
audio
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
5
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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
true
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install_flag
false
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install_path
%AppData%
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keylog_crypt
true
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keylog_file
read.dat
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keylog_flag
false
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keylog_folder
CastC
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keylog_path
%AppData%
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mouse_option
false
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mutex
remcos_sccafsoidz
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screens
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screenshot_path
%AppData%
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screenshot_time
1
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startup_value
remcos
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take_screenshot_option
false
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take_screenshot_time
5
Targets
-
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Target
3ee02536ccad676519cf0840ce8976291b7e9a4d35281d3879f5f8ae41169a72N.exe
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Size
965KB
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MD5
96c033b95f703cf3b3eb0344e1687570
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SHA1
f6edbd4df222d361e9aca11ed3d3d51502e2ea58
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SHA256
3ee02536ccad676519cf0840ce8976291b7e9a4d35281d3879f5f8ae41169a72
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SHA512
73cf7ea67a4c16b17acd1bb250a97578f200490cb9b72989357267b2e7820549752f46b302c5fdb521eb669b5dda9521578d73fc39d3acb1d1ae73ddb581491e
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SSDEEP
12288:mfeDOa9rDeYSorINpj5XqkJD0QrOod7XxlW91RRep+rgRNyA55IxJ2DJFnO/91:tD39v74lfGQrFUspugRNJI2DJFnO/L
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Remcos family
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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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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1