General
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Target
823e15c33f7b0b8a824bb0d2eb2b4353b39726a314fa75c2e84b8c9f2dc0af81.exe
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Size
966KB
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Sample
240822-l83v2a1dna
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MD5
edee826b3e374736185ba5728ee64ec1
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SHA1
2d2f5a376cda7d0f309f845210730aed64e3067e
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SHA256
823e15c33f7b0b8a824bb0d2eb2b4353b39726a314fa75c2e84b8c9f2dc0af81
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SHA512
7a5ac7b1441930788a603683073d96351d853e5781ed63a7fd457565c141a059934a9e483d4bf6aff3b0f92a7b260aa77992ba674ee8f4c499e5c6ec80324b52
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SSDEEP
24576:d0vn0PytJPufTIMhbn/M68IeVeV+XG4ZH+V14KnmktXF:d40KtJqNU68IvV4x+lnmi1
Static task
static1
Behavioral task
behavioral1
Sample
823e15c33f7b0b8a824bb0d2eb2b4353b39726a314fa75c2e84b8c9f2dc0af81.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
823e15c33f7b0b8a824bb0d2eb2b4353b39726a314fa75c2e84b8c9f2dc0af81.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
remcos
Aug 21C
method8888.ddns.net:6902
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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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
false
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install_flag
false
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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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mouse_option
false
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mutex
Rmc-7BIOTJ
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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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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
823e15c33f7b0b8a824bb0d2eb2b4353b39726a314fa75c2e84b8c9f2dc0af81.exe
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Size
966KB
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MD5
edee826b3e374736185ba5728ee64ec1
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SHA1
2d2f5a376cda7d0f309f845210730aed64e3067e
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SHA256
823e15c33f7b0b8a824bb0d2eb2b4353b39726a314fa75c2e84b8c9f2dc0af81
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SHA512
7a5ac7b1441930788a603683073d96351d853e5781ed63a7fd457565c141a059934a9e483d4bf6aff3b0f92a7b260aa77992ba674ee8f4c499e5c6ec80324b52
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SSDEEP
24576:d0vn0PytJPufTIMhbn/M68IeVeV+XG4ZH+V14KnmktXF:d40KtJqNU68IvV4x+lnmi1
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook accounts
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1