General
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Target
OperaGXSetup.exe
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Size
3.8MB
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Sample
250125-c2y4ts1mfw
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MD5
8decf1a7f7f888f72d81104c428ea5f3
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SHA1
45508acabb009c8877d86bbb931c5f27b22a748f
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SHA256
e60c452bf67bb4ea722a1616347102a1870c9c140976045d88e365f1304d73a0
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SHA512
77ea49f934d0ff76e6767911a63a942d040321723548b6ac6aca48d072118b8eeb0eaf596ec2450c4f874fee880125345e6264a98056d1123a8f8b88e5eff4ce
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SSDEEP
98304:SAUnubuV70ftsOmh+xUYOfxVkvXbd1YSouYBA1pm/VrB2:oD0fts+eZfiXbfYJuD1pmz2
Static task
static1
Malware Config
Targets
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Target
OperaGXSetup.exe
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Size
3.8MB
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MD5
8decf1a7f7f888f72d81104c428ea5f3
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SHA1
45508acabb009c8877d86bbb931c5f27b22a748f
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SHA256
e60c452bf67bb4ea722a1616347102a1870c9c140976045d88e365f1304d73a0
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SHA512
77ea49f934d0ff76e6767911a63a942d040321723548b6ac6aca48d072118b8eeb0eaf596ec2450c4f874fee880125345e6264a98056d1123a8f8b88e5eff4ce
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SSDEEP
98304:SAUnubuV70ftsOmh+xUYOfxVkvXbd1YSouYBA1pm/VrB2:oD0fts+eZfiXbfYJuD1pmz2
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Executes dropped EXE
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Loads dropped DLL
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1