General
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Target
8b2be7e5b6f709d345242f0b8482617b7261eee534a0d099b84273c823211a79
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Size
1.0MB
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Sample
250330-ysawjawsas
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MD5
3fefcce2a73211465409608589fcf1a6
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SHA1
891e41f2790883189ccdcfb49cdb1b9957898341
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SHA256
8b2be7e5b6f709d345242f0b8482617b7261eee534a0d099b84273c823211a79
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SHA512
c5de9eddc921dc495c0f373ebc7488609d003271e908e1eb0b528042c9ee2e11bc6e51c81b1f24b6c0e8368bd8a21627827cd305c487d7b906c2d92f06d073ac
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SSDEEP
12288:/p+rgRNyA55IxJ+feDOa9rZj5XqkJD0QrOod7XxlW91RRzwAY3AkK:/pugRNJI1D39dlfGQrFUxwAeAkK
Static task
static1
Behavioral task
behavioral1
Sample
8b2be7e5b6f709d345242f0b8482617b7261eee534a0d099b84273c823211a79.exe
Resource
win7-20250207-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
8b2be7e5b6f709d345242f0b8482617b7261eee534a0d099b84273c823211a79
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Size
1.0MB
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MD5
3fefcce2a73211465409608589fcf1a6
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SHA1
891e41f2790883189ccdcfb49cdb1b9957898341
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SHA256
8b2be7e5b6f709d345242f0b8482617b7261eee534a0d099b84273c823211a79
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SHA512
c5de9eddc921dc495c0f373ebc7488609d003271e908e1eb0b528042c9ee2e11bc6e51c81b1f24b6c0e8368bd8a21627827cd305c487d7b906c2d92f06d073ac
-
SSDEEP
12288:/p+rgRNyA55IxJ+feDOa9rZj5XqkJD0QrOod7XxlW91RRzwAY3AkK:/pugRNJI1D39dlfGQrFUxwAeAkK
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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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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