General
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Target
6e0beb7345baecae6f77fcfc0f4dfb6093ec4de7e9ee161289ee7bef7a937d83
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Size
372KB
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Sample
250330-zd9lzsynw9
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MD5
77f71596ddb1fa8498e660939e4ce909
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SHA1
b649888561e4243ff55d086c3091a323a7f29ec6
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SHA256
6e0beb7345baecae6f77fcfc0f4dfb6093ec4de7e9ee161289ee7bef7a937d83
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SHA512
cecfbb5faf3637967231959e4e941d136d2ee0c4d277758bee76d3f79ad88a2b55888ae06a4a0947b0fc7cc80c179332ff03ad1f31b49982132bb6c199fe0478
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SSDEEP
6144:t5dgUkQx+HXGidCzj8LBb8Rw5Jdypyf6aCXYfhiee:tbqQx+H2i+8LBNbdypazCXYY
Static task
static1
Behavioral task
behavioral1
Sample
6e0beb7345baecae6f77fcfc0f4dfb6093ec4de7e9ee161289ee7bef7a937d83.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
6e0beb7345baecae6f77fcfc0f4dfb6093ec4de7e9ee161289ee7bef7a937d83.exe
Resource
win10v2004-20250313-en
Malware Config
Extracted
remcos
2.4.3 Pro
TINo
185.140.53.140:2404
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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
true
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hide_file
false
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hide_keylog_file
true
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install_flag
true
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install_path
%AppData%
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keylog_crypt
true
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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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keylog_path
%AppData%
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mouse_option
false
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mutex
Remcos-5S9O07
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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
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
-
-
Target
6e0beb7345baecae6f77fcfc0f4dfb6093ec4de7e9ee161289ee7bef7a937d83
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Size
372KB
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MD5
77f71596ddb1fa8498e660939e4ce909
-
SHA1
b649888561e4243ff55d086c3091a323a7f29ec6
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SHA256
6e0beb7345baecae6f77fcfc0f4dfb6093ec4de7e9ee161289ee7bef7a937d83
-
SHA512
cecfbb5faf3637967231959e4e941d136d2ee0c4d277758bee76d3f79ad88a2b55888ae06a4a0947b0fc7cc80c179332ff03ad1f31b49982132bb6c199fe0478
-
SSDEEP
6144:t5dgUkQx+HXGidCzj8LBb8Rw5Jdypyf6aCXYfhiee:tbqQx+H2i+8LBNbdypazCXYY
Score10/10-
Modifies WinLogon for persistence
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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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Modifies WinLogon
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2