General
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Target
ba31aec6944cb10bc7fc3c2c684f430a1e94177e91a10a9be63d70e52d818026.exe
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Size
1.1MB
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Sample
250122-xql1cazra1
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MD5
f87cce0689a2fb5cbdd6354280f03135
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SHA1
bd07a1e9158f517053df7b2ee7aa915253c63672
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SHA256
ba31aec6944cb10bc7fc3c2c684f430a1e94177e91a10a9be63d70e52d818026
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SHA512
17329131f18019f8d6012d13a352ec867bbfcc705b0951ac411b51f2de0a2b17ec5e851d40baa4e053b3ef139af3709378d50e2ea92bc16aedc01cbc4874393b
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SSDEEP
24576:1u6J33O0c+JY5UZ+XC0kGso6FakCsU4yYhK3x9uZ3WYb:Xu0c++OCvkGs9Fak4BYb
Static task
static1
Behavioral task
behavioral1
Sample
ba31aec6944cb10bc7fc3c2c684f430a1e94177e91a10a9be63d70e52d818026.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ba31aec6944cb10bc7fc3c2c684f430a1e94177e91a10a9be63d70e52d818026.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
2.2.0 Pro
RemoteHost
185.217.1.142:3337
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audio_folder
MicRecords
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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
3
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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
false
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install_flag
true
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install_path
%AppData%
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keylog_crypt
false
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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-VBI2IL
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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
10
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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
ba31aec6944cb10bc7fc3c2c684f430a1e94177e91a10a9be63d70e52d818026.exe
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Size
1.1MB
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MD5
f87cce0689a2fb5cbdd6354280f03135
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SHA1
bd07a1e9158f517053df7b2ee7aa915253c63672
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SHA256
ba31aec6944cb10bc7fc3c2c684f430a1e94177e91a10a9be63d70e52d818026
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SHA512
17329131f18019f8d6012d13a352ec867bbfcc705b0951ac411b51f2de0a2b17ec5e851d40baa4e053b3ef139af3709378d50e2ea92bc16aedc01cbc4874393b
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SSDEEP
24576:1u6J33O0c+JY5UZ+XC0kGso6FakCsU4yYhK3x9uZ3WYb:Xu0c++OCvkGs9Fak4BYb
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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Adds Run key to start application
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Modifies WinLogon
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Scheduled Task/Job
1Scheduled Task
1