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General
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Target
WaveInstaller.exe
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Size
249KB
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Sample
240711-pt8draygma
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MD5
b8a6cc953ead13dabfef6854bfe65139
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SHA1
51aaa0723d5d22c74c15f625e12662bf4aa2cfb7
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SHA256
4f9494cf61c3c10656a3f8eed5798ab604c815c34472c42c18b49656fb71d73e
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SHA512
9e7078acb76dd33b0811990b03b7e576eaedb75f13ba38f7c6457956d8c211231e86b02a6280e8dfa858b175003061867b0938e96efc7f9a2627d023983b3257
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SSDEEP
3072:G1NvtzbxNdSuLAsNeDF5nI0PGIj9lua/Obw0hFv2PCWpIdNrY:GTFzbPdt0sNOBTunbw0/5Wpi
Behavioral task
behavioral1
Sample
WaveInstaller.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
WaveInstaller.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
asyncrat
1.0.7
Default
127.0.0.1:8848
https://ooo.fluffiflower.xyz/:8848
ooo.fluffiflower.xyz:8848
2.132.191.110:8848
0.0.0.0:8848
DcRatMutex_qwqdanchun
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delay
1
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install
true
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install_file
Explorer.exe
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install_folder
%AppData%
Targets
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Target
WaveInstaller.exe
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Size
249KB
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MD5
b8a6cc953ead13dabfef6854bfe65139
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SHA1
51aaa0723d5d22c74c15f625e12662bf4aa2cfb7
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SHA256
4f9494cf61c3c10656a3f8eed5798ab604c815c34472c42c18b49656fb71d73e
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SHA512
9e7078acb76dd33b0811990b03b7e576eaedb75f13ba38f7c6457956d8c211231e86b02a6280e8dfa858b175003061867b0938e96efc7f9a2627d023983b3257
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SSDEEP
3072:G1NvtzbxNdSuLAsNeDF5nI0PGIj9lua/Obw0hFv2PCWpIdNrY:GTFzbPdt0sNOBTunbw0/5Wpi
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Async RAT payload
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Renames multiple (6066) 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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Executes dropped EXE
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