General
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Target
envifa.vbs
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Size
159KB
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Sample
231205-xagexsea8s
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MD5
5b0011526c3005e35e88002cfcf3dff8
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SHA1
5b0b70c2857e84d0abe2b04b0593ccfc49395a8f
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SHA256
043ca2ac861326e01d02af9599b54c8a23b781dda3e9f3c31166885a1f67e401
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SHA512
4af5c688c4c971950724cd706d09d968973fc65f9b69bf5a969900771577b56799e33d3ca2dd0972ff78d06f4751d609711b19ee793c159189981ed07946d989
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SSDEEP
3072:jk+jUIUfUPUgUgUgUgUgUgUgUgUgUgUgUgUgUgUgUgUVUPUdUgUgUgUgUgUgUgUo:XjUIUfUPUgUgUgUgUgUgUgUgUgUgUgUL
Static task
static1
Behavioral task
behavioral1
Sample
envifa.vbs
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
envifa.vbs
Resource
win10-20231025-en
Behavioral task
behavioral3
Sample
envifa.vbs
Resource
win10v2004-20231127-en
Behavioral task
behavioral4
Sample
envifa.vbs
Resource
win11-20231128-en
Malware Config
Extracted
remcos
RemoteHost
remccoss2023.duckdns.org:4576
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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
registros.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-E5ZBB0
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Capturas de pantalla
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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
envifa.vbs
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Size
159KB
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MD5
5b0011526c3005e35e88002cfcf3dff8
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SHA1
5b0b70c2857e84d0abe2b04b0593ccfc49395a8f
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SHA256
043ca2ac861326e01d02af9599b54c8a23b781dda3e9f3c31166885a1f67e401
-
SHA512
4af5c688c4c971950724cd706d09d968973fc65f9b69bf5a969900771577b56799e33d3ca2dd0972ff78d06f4751d609711b19ee793c159189981ed07946d989
-
SSDEEP
3072:jk+jUIUfUPUgUgUgUgUgUgUgUgUgUgUgUgUgUgUgUgUVUPUdUgUgUgUgUgUgUgUo:XjUIUfUPUgUgUgUgUgUgUgUgUgUgUgUL
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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