General
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Target
a31a45f1c686c1ae2ff1733e7.exe
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Size
221KB
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Sample
230704-qtl17add94
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MD5
8a62691e9921ee88ab036aba6f9e45eb
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SHA1
288d8268254bf799aef8db58beb18cb35fd903a1
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SHA256
a31a45f1c686c1ae2ff1733e7e7636a17010b85091b17bdf68c27543866dfca5
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SHA512
75939ee7257ff3a327f89d88612462b31058bb1e09888d055379e77bb2e9c7d7282ba4edfc0e875298318d2bc1fc63741fd8f5e2697855173cf822619ac67a44
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SSDEEP
3072:jr80jG3/pNoCOTkEY6ARea8TPUwlCIRSrYIv2FSlSDhkE64Jww6+C3Ul:80jWsCOTkE6v8Ti9slF9JwwR
Static task
static1
Behavioral task
behavioral1
Sample
a31a45f1c686c1ae2ff1733e7.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
a31a45f1c686c1ae2ff1733e7.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\users\public\desktop\info.hta
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\users\public\desktop\info.hta
Targets
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Target
a31a45f1c686c1ae2ff1733e7.exe
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Size
221KB
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MD5
8a62691e9921ee88ab036aba6f9e45eb
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SHA1
288d8268254bf799aef8db58beb18cb35fd903a1
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SHA256
a31a45f1c686c1ae2ff1733e7e7636a17010b85091b17bdf68c27543866dfca5
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SHA512
75939ee7257ff3a327f89d88612462b31058bb1e09888d055379e77bb2e9c7d7282ba4edfc0e875298318d2bc1fc63741fd8f5e2697855173cf822619ac67a44
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SSDEEP
3072:jr80jG3/pNoCOTkEY6ARea8TPUwlCIRSrYIv2FSlSDhkE64Jww6+C3Ul:80jWsCOTkE6v8Ti9slF9JwwR
Score10/10-
Modifies boot configuration data using bcdedit
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Renames multiple (320) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Renames multiple (476) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Modifies Windows Firewall
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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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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Adds Run key to start application
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Drops desktop.ini file(s)
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