General
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Target
file.exe
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Size
4.3MB
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Sample
230621-abftfseg77
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MD5
4e40e00be3370fb1f562b1e09e1275c1
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SHA1
083d017b2a7d25e643ffb14e81a49afcc5e27470
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SHA256
8a2e061b3b38dff83f62982a6b0087e5c4ea1c47192bf0ac2f8f67397636b164
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SHA512
94c7b158b3300b5afa9128f30b62946775698e4c33518bda2369a8737685f4016bc6c033f0096238876c909260a7fe92b1d79c953e357d1bbfb3bf9a950cf082
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SSDEEP
98304:jUu64pByjFQ/1m2L4PkWjvsj9cSFzIcNO:TByJqm7Yc2zf
Static task
static1
Malware Config
Extracted
amadey
3.83
5.42.65.80/8bmeVwqx/index.php
Extracted
gcleaner
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
file.exe
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Size
4.3MB
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MD5
4e40e00be3370fb1f562b1e09e1275c1
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SHA1
083d017b2a7d25e643ffb14e81a49afcc5e27470
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SHA256
8a2e061b3b38dff83f62982a6b0087e5c4ea1c47192bf0ac2f8f67397636b164
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SHA512
94c7b158b3300b5afa9128f30b62946775698e4c33518bda2369a8737685f4016bc6c033f0096238876c909260a7fe92b1d79c953e357d1bbfb3bf9a950cf082
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SSDEEP
98304:jUu64pByjFQ/1m2L4PkWjvsj9cSFzIcNO:TByJqm7Yc2zf
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Detect Fabookie payload
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Glupteba payload
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Modifies security service
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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XMRig Miner payload
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Stops running service(s)
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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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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
3Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
5Disabling Security Tools
2Impair Defenses
2Install Root Certificate
1