General
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Target
Billed-report2023xls.vbs
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Size
135KB
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Sample
231212-s3zdzsfehm
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MD5
81df0d95d784fd74d88174859e7ab470
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SHA1
03aed26ac800ea6c492e64fb5fd5ab928b3564ee
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SHA256
da59502967c26be14e52f229feb80beb4672ad5454eb943969f1da9a21815886
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SHA512
4b76ec39584ab792f17dee8e435834ac50c3c9285fc30fee5a65b32ebf54fc3e918032caeb7f550f0d5d577faf45a8613ec040c6e318afcc0be1f7a47dbd4689
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SSDEEP
3072:8DupClYAAAA/AAAA4AAAA4AAAA4AAAA4AAAA4AAAAFsx7YX2ojcAAAA4AAAA4AA3:3
Static task
static1
Behavioral task
behavioral1
Sample
Billed-report2023xls.vbs
Resource
win10-20231023-en
Behavioral task
behavioral2
Sample
Billed-report2023xls.vbs
Resource
win10v2004-20231127-en
Behavioral task
behavioral3
Sample
Billed-report2023xls.vbs
Resource
win11-20231129-en
Malware Config
Extracted
https://textbin.net/raw/ezjmofz3s6
Extracted
remcos
RemoteHost
rdm.accesscam.org:8080
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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-2OASEE
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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
Billed-report2023xls.vbs
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Size
135KB
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MD5
81df0d95d784fd74d88174859e7ab470
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SHA1
03aed26ac800ea6c492e64fb5fd5ab928b3564ee
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SHA256
da59502967c26be14e52f229feb80beb4672ad5454eb943969f1da9a21815886
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SHA512
4b76ec39584ab792f17dee8e435834ac50c3c9285fc30fee5a65b32ebf54fc3e918032caeb7f550f0d5d577faf45a8613ec040c6e318afcc0be1f7a47dbd4689
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SSDEEP
3072:8DupClYAAAA/AAAA4AAAA4AAAA4AAAA4AAAA4AAAAFsx7YX2ojcAAAA4AAAA4AA3:3
Score10/10-
Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Suspicious use of SetThreadContext
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