General
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Target
uTorrent.exe
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Size
3.2MB
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Sample
210727-qntdjzdjpj
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MD5
0f07ba2b4d0fa0ccbc028c44157e04d5
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SHA1
d5955adb7807db88d55525e9d87bbd606f8555b8
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SHA256
6dc89df370e5425a0197173ee7aefef430a1e79fbe9008a572a66ee1199c00f4
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SHA512
9c3dee458da4a04c6c43ca7a05482ae56a7ae992d415fff7f0765c393dc36483ddd43a8b2b2c660ea0cb7a78c55c8b53040983bd935b677b04e1f5655c98caa4
Static task
static1
Behavioral task
behavioral1
Sample
uTorrent.exe
Resource
win7v20210408
Malware Config
Targets
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Target
uTorrent.exe
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Size
3.2MB
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MD5
0f07ba2b4d0fa0ccbc028c44157e04d5
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SHA1
d5955adb7807db88d55525e9d87bbd606f8555b8
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SHA256
6dc89df370e5425a0197173ee7aefef430a1e79fbe9008a572a66ee1199c00f4
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SHA512
9c3dee458da4a04c6c43ca7a05482ae56a7ae992d415fff7f0765c393dc36483ddd43a8b2b2c660ea0cb7a78c55c8b53040983bd935b677b04e1f5655c98caa4
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Registers COM server for autorun
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suricata: ET MALWARE AntiVirus exe Download Likely FakeAV Install
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Creates new service(s)
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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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Sets service image path in registry
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Adds Run key to start application
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Checks for any installed AV software in registry
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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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Drops desktop.ini file(s)
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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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MITRE ATT&CK Matrix ATT&CK v6
Defense Evasion
Modify Registry
5Virtualization/Sandbox Evasion
1Disabling Security Tools
1Install Root Certificate
1