General
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Target
TLauncher-2.879-Installer-1.0.9.exe
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Size
22.6MB
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Sample
230404-2zkwvscd71
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MD5
51b145f86301e75e5108ca22403784f0
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SHA1
e6990f2cf3f9d38b7458688509ce0e3f3ff5bf7d
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SHA256
42a309cea201b01a1a135fd651fcbec0d079368ed34d5567d3cf3a3811b47266
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SHA512
7848323b4761c8fdcd6456e6e98c67a1f41b5d40d0e9403a4d065b07c3eafaff50da936bd890ffcb092e51b39d8f71c66fa475542b4f95528cacf694e4a65e10
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SSDEEP
393216:HXjnTdbGPfs/dQETVlOBbpFEjdGphRqV56Hpkf+V4scTKAjENqm:HznTdsHExi73qqHpg+Vvc+AmX
Static task
static1
Behavioral task
behavioral1
Sample
TLauncher-2.879-Installer-1.0.9.exe
Resource
win7-20230220-en
Malware Config
Targets
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Target
TLauncher-2.879-Installer-1.0.9.exe
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Size
22.6MB
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MD5
51b145f86301e75e5108ca22403784f0
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SHA1
e6990f2cf3f9d38b7458688509ce0e3f3ff5bf7d
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SHA256
42a309cea201b01a1a135fd651fcbec0d079368ed34d5567d3cf3a3811b47266
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SHA512
7848323b4761c8fdcd6456e6e98c67a1f41b5d40d0e9403a4d065b07c3eafaff50da936bd890ffcb092e51b39d8f71c66fa475542b4f95528cacf694e4a65e10
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SSDEEP
393216:HXjnTdbGPfs/dQETVlOBbpFEjdGphRqV56Hpkf+V4scTKAjENqm:HznTdsHExi73qqHpg+Vvc+AmX
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BazarBackdoor
Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.
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Bazar/Team9 Backdoor payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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