General
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Target
bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb
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Size
327KB
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Sample
230427-kylnbsef82
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MD5
105e03fd50a25495ee336867a953d2de
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SHA1
17d59eacbf09f6eb9758e7568d7b634e66c0bb6f
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SHA256
bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb
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SHA512
463ae2acc3747bc3be6aec5e8d193bd35181c277913e9871116c70a9d1764f51fad79f58dad013cc1d3c20274e72be311a8f64fca9a725d57ea6d1317ac544cc
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SSDEEP
6144:5Unj0b6JAKFqlvYR8zMyfokHPtrSSiWx+KaWFA8IaBNv:5Uj0OZqlvYR1urSSdbz9BN
Static task
static1
Malware Config
Extracted
vidar
3.5
2234cb18bdcd93ea6f4e5f1473025a81
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
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profile_id_v2
2234cb18bdcd93ea6f4e5f1473025a81
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user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
Extracted
laplas
http://89.23.97.128
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Targets
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Target
bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb
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Size
327KB
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MD5
105e03fd50a25495ee336867a953d2de
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SHA1
17d59eacbf09f6eb9758e7568d7b634e66c0bb6f
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SHA256
bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb
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SHA512
463ae2acc3747bc3be6aec5e8d193bd35181c277913e9871116c70a9d1764f51fad79f58dad013cc1d3c20274e72be311a8f64fca9a725d57ea6d1317ac544cc
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SSDEEP
6144:5Unj0b6JAKFqlvYR8zMyfokHPtrSSiWx+KaWFA8IaBNv:5Uj0OZqlvYR1urSSdbz9BN
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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