General
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Target
2024-03-06_e396682fa41f62fc399419848377f59f_destroyer_wannacry
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Size
22KB
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Sample
240306-wn6fjaef25
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MD5
e396682fa41f62fc399419848377f59f
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SHA1
69e6c685ea1312bc58148cfa4654d939c23d3d3d
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SHA256
345b8405ff606f8542ed48fc44c6da3a35df6afacf198698ea52e6e9642eac06
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SHA512
97184d7296f0c6d623fc1f4978fe71b7a05331f8230261a3ab21f5bf0a98bbd1920aaa68839570c6360d7b95079f66627f38ed381c5ddcfc7f4ba7a9d3cf9027
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SSDEEP
192:e1p2Dl10jI4fnw4S9KNPGwRFZKjhdcAhkYe//h9JsAa96cIKjwEYV83edpnHoCYE:U9f5pkwAhkcAa95BYljgmslC97C
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_e396682fa41f62fc399419848377f59f_destroyer_wannacry.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-06_e396682fa41f62fc399419848377f59f_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\RESTORE_FILES-GHPZRGFC.txt
https://tox.chat/download.html
http://nfdxsippmdr5gxgt4slqpdljxoyeuugnwuil55xzdhl7kz2jiqbahpqd.onion
Extracted
C:\Users\Public\Libraries\RESTORE_FILES-DBXSZVGV.txt
https://tox.chat/download.html
http://nfdxsippmdr5gxgt4slqpdljxoyeuugnwuil55xzdhl7kz2jiqbahpqd.onion
Targets
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Target
2024-03-06_e396682fa41f62fc399419848377f59f_destroyer_wannacry
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Size
22KB
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MD5
e396682fa41f62fc399419848377f59f
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SHA1
69e6c685ea1312bc58148cfa4654d939c23d3d3d
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SHA256
345b8405ff606f8542ed48fc44c6da3a35df6afacf198698ea52e6e9642eac06
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SHA512
97184d7296f0c6d623fc1f4978fe71b7a05331f8230261a3ab21f5bf0a98bbd1920aaa68839570c6360d7b95079f66627f38ed381c5ddcfc7f4ba7a9d3cf9027
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SSDEEP
192:e1p2Dl10jI4fnw4S9KNPGwRFZKjhdcAhkYe//h9JsAa96cIKjwEYV83edpnHoCYE:U9f5pkwAhkcAa95BYljgmslC97C
Score10/10-
Detects command variations typically used by ransomware
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Modifies boot configuration data using bcdedit
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Renames multiple (200) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Sets desktop wallpaper using registry
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