General
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Target
Purchase Order # PO-00159.xla.xlsx
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Size
159KB
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Sample
240523-wvxf7sbe3s
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MD5
a2e27ccfd115281542473a2a75817b7b
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SHA1
6fe6c950003d0d574741d68dcaad6f19e76a296e
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SHA256
405173d3f4b78123bdb8d7d14009fe634d7ad45294032b94690836702f2216c7
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SHA512
7f11bf14f0ed1d935fd497a74b9738f83bd5c23f0f6774210fcc4b73a8a93dbbc01d113437b55bc6a79c423bdb283410d3a56f57df44a9e0a4d738a9b1b47f32
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SSDEEP
3072:r8tq3KR9pLmLXCxpFNUXU5VQXrNAoboOSIPwGatXiQjnpFDJAtJIH8:r6NCLXCnrUXAVQZA0dRYBr9k
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order # PO-00159.xla.xls
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Purchase Order # PO-00159.xla.xls
Resource
win10v2004-20240508-en
Malware Config
Extracted
remcos
RemoteHost
2024remcmon.duckdns.org:14645
newlinkforconnect.duckdns.org:14645
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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-YE1Z5P
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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
Purchase Order # PO-00159.xla.xlsx
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Size
159KB
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MD5
a2e27ccfd115281542473a2a75817b7b
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SHA1
6fe6c950003d0d574741d68dcaad6f19e76a296e
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SHA256
405173d3f4b78123bdb8d7d14009fe634d7ad45294032b94690836702f2216c7
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SHA512
7f11bf14f0ed1d935fd497a74b9738f83bd5c23f0f6774210fcc4b73a8a93dbbc01d113437b55bc6a79c423bdb283410d3a56f57df44a9e0a4d738a9b1b47f32
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SSDEEP
3072:r8tq3KR9pLmLXCxpFNUXU5VQXrNAoboOSIPwGatXiQjnpFDJAtJIH8:r6NCLXCnrUXAVQZA0dRYBr9k
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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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Blocklisted process makes network request
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Abuses OpenXML format to download file from external location
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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