General
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Target
904af9fb7e5bee74577f430af1080585.rtf
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Size
97KB
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Sample
241013-f5z23svhqn
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MD5
904af9fb7e5bee74577f430af1080585
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SHA1
71b79e6f053b89985d109d81670f2dce172775ae
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SHA256
98bcb2a98c5347e4409349f1605a7883a40a541cffc4aa62bf7c77b5160cdd20
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SHA512
bea7087cc00f169433e00f1ca03b07b37eb0a9299ad406e551d840021c47ae29aea0ef5c25cd168bc74812de6395f6c83f40f356e8108d78cbb238bf33455316
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SSDEEP
768:czOjyekZVi0QtGJPKrEvK64F5nMn10Me3Ffp8w:HvoetGJid6K5nmW3Fp8w
Static task
static1
Behavioral task
behavioral1
Sample
904af9fb7e5bee74577f430af1080585.rtf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
904af9fb7e5bee74577f430af1080585.rtf
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
newest
107.173.4.16:2404
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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-FI789R
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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
904af9fb7e5bee74577f430af1080585.rtf
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Size
97KB
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MD5
904af9fb7e5bee74577f430af1080585
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SHA1
71b79e6f053b89985d109d81670f2dce172775ae
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SHA256
98bcb2a98c5347e4409349f1605a7883a40a541cffc4aa62bf7c77b5160cdd20
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SHA512
bea7087cc00f169433e00f1ca03b07b37eb0a9299ad406e551d840021c47ae29aea0ef5c25cd168bc74812de6395f6c83f40f356e8108d78cbb238bf33455316
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SSDEEP
768:czOjyekZVi0QtGJPKrEvK64F5nMn10Me3Ffp8w:HvoetGJid6K5nmW3Fp8w
Score10/10-
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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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext
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