General
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Target
53d4ab9c429de02b7efc94d7be3e6059.bin
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Size
53KB
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Sample
230605-m6ntrsgf4s
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MD5
f6fb3a78d8023cd28824d7c8a4e58e32
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SHA1
d3d4a6964a3b2de71c503e216888b3b355028cad
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SHA256
7b600f8b818f4d916f8483b53e021d17b072c5267a44af5e6d3ad04b8f597751
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SHA512
012c4d30720e96cdd6992cf19cc3bc339795ca2c599e0dbcffc4bde547686d4e82512d9816a7c1da7cbeb7eca7dd1dc7a50df11dcd7e1af7162d247315ac37c5
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SSDEEP
1536:x0dKVFHhUX6WxShePy17EjuS5se0F3TTOzKg:CdKVFyX6WbPvqS5se0hq+g
Static task
static1
Behavioral task
behavioral1
Sample
497181638d2830749115aff8751dfaddc201d4a9de50e731c7e999381575f714.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
497181638d2830749115aff8751dfaddc201d4a9de50e731c7e999381575f714.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
remcos
RemoteHost
pekonomia.duckdns.org:30861
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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-B0VP4N
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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
497181638d2830749115aff8751dfaddc201d4a9de50e731c7e999381575f714.exe
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Size
114KB
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MD5
53d4ab9c429de02b7efc94d7be3e6059
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SHA1
2dba6ac014c7115407fbd56e6367c3f57679404f
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SHA256
497181638d2830749115aff8751dfaddc201d4a9de50e731c7e999381575f714
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SHA512
a19570164b7bc47c6975b93835b408c80f7fed8a9874d398cf0227e2dd2c033d4e31f0bb332c800bab0f60073eec084a0bebac4abc6ba069aa3547c27c9622cb
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SSDEEP
3072:1toI3eJY6z2cQEjbCTb6TbEVDR2fxvPXj5:1aJJ9zpblEVDsvj5
Score10/10-
Modifies WinLogon for persistence
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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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Nirsoft
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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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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Suspicious use of SetThreadContext
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