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General
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Target
a495d227efce6211a9d123b40d96cd47251746e4e716048b1a365235fd7e3c82
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Size
205KB
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Sample
221029-ft4wwsccf4
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MD5
61fa3c8fad63f911bc09c0f3400e2954
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SHA1
f493e29f2e184723916b4bbf7622eb4d99f77798
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SHA256
a495d227efce6211a9d123b40d96cd47251746e4e716048b1a365235fd7e3c82
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SHA512
c4fe89e89b50cba43e4eed9e3ebe6954ae9733a60c9c90d2b53e0dec6ea57390120f1ea25a318de6c5481de63ee2cee19a945c57988a69891a6f0fed9761d941
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SSDEEP
3072:zqhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:zqhMPssRARoiSoS3SsQLH5AK
Static task
static1
Behavioral task
behavioral1
Sample
a495d227efce6211a9d123b40d96cd47251746e4e716048b1a365235fd7e3c82.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a495d227efce6211a9d123b40d96cd47251746e4e716048b1a365235fd7e3c82.exe
Resource
win10v2004-20220901-en
Malware Config
Targets
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Target
a495d227efce6211a9d123b40d96cd47251746e4e716048b1a365235fd7e3c82
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Size
205KB
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MD5
61fa3c8fad63f911bc09c0f3400e2954
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SHA1
f493e29f2e184723916b4bbf7622eb4d99f77798
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SHA256
a495d227efce6211a9d123b40d96cd47251746e4e716048b1a365235fd7e3c82
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SHA512
c4fe89e89b50cba43e4eed9e3ebe6954ae9733a60c9c90d2b53e0dec6ea57390120f1ea25a318de6c5481de63ee2cee19a945c57988a69891a6f0fed9761d941
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SSDEEP
3072:zqhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:zqhMPssRARoiSoS3SsQLH5AK
Score10/10-
Modifies WinLogon for persistence
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Modifies system executable filetype association
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Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables RegEdit via registry modification
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Disables use of System Restore points
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Executes dropped EXE
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Sets file execution options in registry
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Loads dropped DLL
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v6
Persistence
Change Default File Association
1Hidden Files and Directories
2Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Bypass User Account Control
1Disabling Security Tools
1Hidden Files and Directories
2Modify Registry
9