General
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Target
d55f421828d1f39ad61ae8a92028be1a.rtf
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Size
22KB
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Sample
221005-mwne9aeba8
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MD5
d55f421828d1f39ad61ae8a92028be1a
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SHA1
4049f2a3184cb63604d7fa9d30501a15b10161ed
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SHA256
b2d3ea72a3ea0d19826c447346cc134d08bf6d48326bc289c4fd11104a66cafc
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SHA512
7188e999a558a7713ad8b68d2e99787d8cf592ebef5c7553911a44c797317a975e89407d06808d9037f36914cabcafef516f630d23aad41188a47afafdd28607
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SSDEEP
384:yfxr8RPBpl4DgwA8OzV1UJ2YN3mhwKzC+tnXQMYCviNRLPll+UTiKd:yfxrmBpl4DgwROzV2J2mmhwKzXJXxYIo
Static task
static1
Behavioral task
behavioral1
Sample
d55f421828d1f39ad61ae8a92028be1a.rtf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d55f421828d1f39ad61ae8a92028be1a.rtf
Resource
win10v2004-20220812-en
Malware Config
Extracted
remcos
RemoteHost
mam.mastercoa.co:37824
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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-3FCFQU
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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
d55f421828d1f39ad61ae8a92028be1a.rtf
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Size
22KB
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MD5
d55f421828d1f39ad61ae8a92028be1a
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SHA1
4049f2a3184cb63604d7fa9d30501a15b10161ed
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SHA256
b2d3ea72a3ea0d19826c447346cc134d08bf6d48326bc289c4fd11104a66cafc
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SHA512
7188e999a558a7713ad8b68d2e99787d8cf592ebef5c7553911a44c797317a975e89407d06808d9037f36914cabcafef516f630d23aad41188a47afafdd28607
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SSDEEP
384:yfxr8RPBpl4DgwA8OzV1UJ2YN3mhwKzC+tnXQMYCviNRLPll+UTiKd:yfxrmBpl4DgwROzV2J2mmhwKzXJXxYIo
Score10/10-
Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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