General
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Target
cbb302b30ee9eeaede1bca45603d3363e42d2d3302574467186eff6fd5349310N.exe
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Size
959KB
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Sample
241220-csjmsaxlhl
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MD5
ec320d17514670ae8d4a19b226572d60
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SHA1
5c3eadd977f46dcc4b3c7dbd3513b4f22970354d
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SHA256
cbb302b30ee9eeaede1bca45603d3363e42d2d3302574467186eff6fd5349310
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SHA512
383f07b53d26bb166e1f059159a632e60f8604e8765314663f606f0cb5e4b1893c82ed9dccdcfb1431cf034dc95c959fda354740408639c52306a8e4a28e6ed5
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SSDEEP
12288:bfeDOa9r5j5XqkJD0QrOod7XxlW91RRep+rgRNyA55IxJ2DJn0p51:SD39dlfGQrFUspugRNJI2DJn0pf
Static task
static1
Behavioral task
behavioral1
Sample
cbb302b30ee9eeaede1bca45603d3363e42d2d3302574467186eff6fd5349310N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
cbb302b30ee9eeaede1bca45603d3363e42d2d3302574467186eff6fd5349310N.exe
Resource
win10v2004-20241007-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
-
take_screenshot_option
false
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take_screenshot_time
5
Extracted
remcos
Host
213.183.58.19:4000
-
audio_folder
audio
-
audio_path
%AppData%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
5
-
copy_file
remcos.exe
-
copy_folder
remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
true
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install_flag
false
-
install_path
%AppData%
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keylog_crypt
true
-
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
-
mutex
remcos_sccafsoidz
-
screenshot_crypt
false
-
screenshot_flag
false
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screenshot_folder
Screens
-
screenshot_path
%AppData%
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screenshot_time
1
-
startup_value
remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
-
Target
cbb302b30ee9eeaede1bca45603d3363e42d2d3302574467186eff6fd5349310N.exe
-
Size
959KB
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MD5
ec320d17514670ae8d4a19b226572d60
-
SHA1
5c3eadd977f46dcc4b3c7dbd3513b4f22970354d
-
SHA256
cbb302b30ee9eeaede1bca45603d3363e42d2d3302574467186eff6fd5349310
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SHA512
383f07b53d26bb166e1f059159a632e60f8604e8765314663f606f0cb5e4b1893c82ed9dccdcfb1431cf034dc95c959fda354740408639c52306a8e4a28e6ed5
-
SSDEEP
12288:bfeDOa9r5j5XqkJD0QrOod7XxlW91RRep+rgRNyA55IxJ2DJn0p51:SD39dlfGQrFUspugRNJI2DJn0pf
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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