General
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Target
cdee0f0c53b0cec377c5742953542e130f6b7fbd0d5138aefa9cda029bc66231N.exe
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Size
1.0MB
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Sample
241221-2n46csslds
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MD5
70468aa533db2ae27fbfc623ee425590
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SHA1
3467409c6e6995f8bf6deea847880d6a56d029d3
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SHA256
cdee0f0c53b0cec377c5742953542e130f6b7fbd0d5138aefa9cda029bc66231
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SHA512
1f2c35b46a86391aa392ee5a6ac88e798e29bb313f48d25bd4b8c315c3b049373d0d9e8710f4c58861c5357b0f6df0680d436f1098b7f2e5a14f2dbcdf7c3bc5
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SSDEEP
12288:PfeDOa9rDeYSorINpj5XqkJD0QrOod7XxlW91RRep+rgRNyA55IxJ2DJW//oj/W:uD39v74lfGQrFUspugRNJI2DJW//ojO
Static task
static1
Behavioral task
behavioral1
Sample
cdee0f0c53b0cec377c5742953542e130f6b7fbd0d5138aefa9cda029bc66231N.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
cdee0f0c53b0cec377c5742953542e130f6b7fbd0d5138aefa9cda029bc66231N.exe
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Size
1.0MB
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MD5
70468aa533db2ae27fbfc623ee425590
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SHA1
3467409c6e6995f8bf6deea847880d6a56d029d3
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SHA256
cdee0f0c53b0cec377c5742953542e130f6b7fbd0d5138aefa9cda029bc66231
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SHA512
1f2c35b46a86391aa392ee5a6ac88e798e29bb313f48d25bd4b8c315c3b049373d0d9e8710f4c58861c5357b0f6df0680d436f1098b7f2e5a14f2dbcdf7c3bc5
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SSDEEP
12288:PfeDOa9rDeYSorINpj5XqkJD0QrOod7XxlW91RRep+rgRNyA55IxJ2DJW//oj/W:uD39v74lfGQrFUspugRNJI2DJW//ojO
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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