General
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Target
Hapril-29-receipt.vbs
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Size
61KB
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Sample
240430-gfsr5sed2x
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MD5
7bbe521c7583541ddadce88a74b2127e
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SHA1
e0ee662e0929fb4f3d54cc2e6ac89685bdc2b95d
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SHA256
47a6a185de48b415541de963fe0a2a758d1dd97daeed34a8b6b8c385d122e936
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SHA512
879dede45c8b4a6871f097ac224c141513bddf281a1da050112cf6ff3abb9de4f64d8839b99cd72159cdf045ed7d1b99b7ddb1fc4cacd247a62cbe471f6ea49f
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SSDEEP
384:FZAaML0ULGtTEueCB+B6pnpMWTxIRpu8kN6jM1L7Kc0Z6EXJg:7xzB+BKiWTxIRg8kNq9ZJZg
Static task
static1
Behavioral task
behavioral1
Sample
Hapril-29-receipt.vbs
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Hapril-29-receipt.vbs
Resource
win10v2004-20240226-en
Malware Config
Extracted
xworm
3.1
aprilxrwonew8450.duckdns.org:8450
0VZWHbNr1OapRPc5
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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
Hapril-29-receipt.vbs
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Size
61KB
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MD5
7bbe521c7583541ddadce88a74b2127e
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SHA1
e0ee662e0929fb4f3d54cc2e6ac89685bdc2b95d
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SHA256
47a6a185de48b415541de963fe0a2a758d1dd97daeed34a8b6b8c385d122e936
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SHA512
879dede45c8b4a6871f097ac224c141513bddf281a1da050112cf6ff3abb9de4f64d8839b99cd72159cdf045ed7d1b99b7ddb1fc4cacd247a62cbe471f6ea49f
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SSDEEP
384:FZAaML0ULGtTEueCB+B6pnpMWTxIRpu8kN6jM1L7Kc0Z6EXJg:7xzB+BKiWTxIRg8kNq9ZJZg
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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