General
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Target
f73d823313bd7218e8a3a00916ccbe3137e19ed4679a43a452663dcce1c799d9
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Size
6.2MB
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Sample
221213-fx585aea93
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MD5
9e59e36488bfcebe5acba259c6ba6195
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SHA1
65ba9bfa1e66bf09b0d3064746c15246b9fcc049
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SHA256
f73d823313bd7218e8a3a00916ccbe3137e19ed4679a43a452663dcce1c799d9
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SHA512
f043684854247db8ead2823105942009ca8b8bb3d1d58b80d1ee851fb028afa7374bc29661c46f4e9ca6d5896dacd56a3c297161c3c71f5b4db2dbfd9f797ecd
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SSDEEP
98304:FjWC/PP6KALpuDlnRoTsUzBPPPPTycfOsjaTA5Tny6dDFFMcubn36fBu:FyC/lALkD7oTJP+cfDaM57y6PNuO5u
Static task
static1
Behavioral task
behavioral1
Sample
f73d823313bd7218e8a3a00916ccbe3137e19ed4679a43a452663dcce1c799d9.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
f73d823313bd7218e8a3a00916ccbe3137e19ed4679a43a452663dcce1c799d9.exe
Resource
win10-20220812-en
Malware Config
Extracted
amadey
3.50
85.209.135.109/jg94cVd30f/index.php
Extracted
systembc
89.22.236.225:4193
176.124.205.5:4193
Targets
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Target
f73d823313bd7218e8a3a00916ccbe3137e19ed4679a43a452663dcce1c799d9
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Size
6.2MB
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MD5
9e59e36488bfcebe5acba259c6ba6195
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SHA1
65ba9bfa1e66bf09b0d3064746c15246b9fcc049
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SHA256
f73d823313bd7218e8a3a00916ccbe3137e19ed4679a43a452663dcce1c799d9
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SHA512
f043684854247db8ead2823105942009ca8b8bb3d1d58b80d1ee851fb028afa7374bc29661c46f4e9ca6d5896dacd56a3c297161c3c71f5b4db2dbfd9f797ecd
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SSDEEP
98304:FjWC/PP6KALpuDlnRoTsUzBPPPPTycfOsjaTA5Tny6dDFFMcubn36fBu:FyC/lALkD7oTJP+cfDaM57y6PNuO5u
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Modifies security service
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Bootkit
1Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Bypass User Account Control
1Disabling Security Tools
1Impair Defenses
1Modify Registry
4Virtualization/Sandbox Evasion
1