General
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Target
49f04d381800566903c6ae06e20482e4ef7e0b127c112389af5a3717325e7cd7
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Size
1.9MB
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Sample
250330-ywf7qawscx
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MD5
24ccfe6f230a958a95303e9192616fd8
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SHA1
17268748c689d54969ee4d1b643c84fc1f5efd50
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SHA256
49f04d381800566903c6ae06e20482e4ef7e0b127c112389af5a3717325e7cd7
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SHA512
c8d3b4cc7cac9b20d2cd998542c4a69c83ccfea989db4f2c0cec9e503c8d2cfb5ba79b6116a26044e07817769d5d1be03a593d9fb9d85f48271ca67851710171
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SSDEEP
24576:7D39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJWqwH6jI:7F+QrFUBgq25eKu6jI
Static task
static1
Behavioral task
behavioral1
Sample
49f04d381800566903c6ae06e20482e4ef7e0b127c112389af5a3717325e7cd7.exe
Resource
win7-20241010-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
-
-
Target
49f04d381800566903c6ae06e20482e4ef7e0b127c112389af5a3717325e7cd7
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Size
1.9MB
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MD5
24ccfe6f230a958a95303e9192616fd8
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SHA1
17268748c689d54969ee4d1b643c84fc1f5efd50
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SHA256
49f04d381800566903c6ae06e20482e4ef7e0b127c112389af5a3717325e7cd7
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SHA512
c8d3b4cc7cac9b20d2cd998542c4a69c83ccfea989db4f2c0cec9e503c8d2cfb5ba79b6116a26044e07817769d5d1be03a593d9fb9d85f48271ca67851710171
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SSDEEP
24576:7D39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJWqwH6jI:7F+QrFUBgq25eKu6jI
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Remcos family
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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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
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1