General
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Target
ChromeInstaller.exe
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Size
4.5MB
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Sample
231026-1wl43sgf7z
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MD5
29ffad5f4e22f3e296f4c579ce303902
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SHA1
8a037d37c7238c6d9408fd99d50105b1cdb73f7f
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SHA256
e34c196497e534f46dd5f2749af66e2d46e46fd8d78b71badfbe2363d27e8030
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SHA512
36373e64e58192d49c831b23ee83f3a38a2d2d4da69f15fd6ec7dff2c4a9ebb5e03a7f05ef0e57ceb0f4176d97774269859a560500d21359f924bf3beb69f227
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SSDEEP
98304:Sqc9m0rDSR0YljHQDiC5vgS6yi+wlS67j9:jcE0rDSljwuCZD6yTUj
Static task
static1
Behavioral task
behavioral1
Sample
ChromeInstaller.exe
Resource
win7-20231023-en
Malware Config
Targets
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Target
ChromeInstaller.exe
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Size
4.5MB
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MD5
29ffad5f4e22f3e296f4c579ce303902
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SHA1
8a037d37c7238c6d9408fd99d50105b1cdb73f7f
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SHA256
e34c196497e534f46dd5f2749af66e2d46e46fd8d78b71badfbe2363d27e8030
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SHA512
36373e64e58192d49c831b23ee83f3a38a2d2d4da69f15fd6ec7dff2c4a9ebb5e03a7f05ef0e57ceb0f4176d97774269859a560500d21359f924bf3beb69f227
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SSDEEP
98304:Sqc9m0rDSR0YljHQDiC5vgS6yi+wlS67j9:jcE0rDSljwuCZD6yTUj
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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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