General
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Target
F723838674.vbs
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Size
111KB
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Sample
240418-xr3z9acb78
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MD5
301cae9576ee15a2f86fb974a8683d57
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SHA1
a397ff4172a2fa6ccd1b11b2d4a07c74a5543310
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SHA256
04e2b3bc57598265f2410a36ae3bea12b4b649bf9723db064ce2c297f2cff693
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SHA512
f2216a07fc86ac3f3c9040315fb42e8773f999662d6b14c557a647a282742027be9a5d79eb0e102297582e7ad2f6db48ca165bfee920311029683442bac79591
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SSDEEP
1536:cG2ctiU1lBHFcJUJI+YZb5bJ9Gmgz/+rtfRDFqGb5uJZUU0tKl9CP8Z:cG2BU1DHFUGmgURDFBe0tKl9CP4
Static task
static1
Behavioral task
behavioral1
Sample
F723838674.vbs
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
F723838674.vbs
Resource
win10v2004-20240412-en
Malware Config
Extracted
xworm
3.1
aprilxrwo8450.duckdns.org:8450
qF5e3kU5MtcMqia2
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install_file
USB.exe
Extracted
remcos
RemoteHost
remco8100.duckdns.org:8100
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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-G51VNO
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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
F723838674.vbs
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Size
111KB
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MD5
301cae9576ee15a2f86fb974a8683d57
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SHA1
a397ff4172a2fa6ccd1b11b2d4a07c74a5543310
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SHA256
04e2b3bc57598265f2410a36ae3bea12b4b649bf9723db064ce2c297f2cff693
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SHA512
f2216a07fc86ac3f3c9040315fb42e8773f999662d6b14c557a647a282742027be9a5d79eb0e102297582e7ad2f6db48ca165bfee920311029683442bac79591
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SSDEEP
1536:cG2ctiU1lBHFcJUJI+YZb5bJ9Gmgz/+rtfRDFqGb5uJZUU0tKl9CP8Z:cG2BU1DHFUGmgURDFBe0tKl9CP4
Score10/10-
Detect Xworm Payload
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Detect ZGRat V1
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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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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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