General
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Target
Ruzvelt.exe
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Size
336KB
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Sample
230421-t377kaag3x
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MD5
9a9f46fcecc308ef34b8148038a16596
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SHA1
0fdc279efc090a9b3e421b28d06b8dc0aef0d2b8
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SHA256
d69aa2521826d527ff78c9fff569d344cb4bbb93bb781d4b7e5d1d29ce1ce1a9
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SHA512
e0bc2cced00b2d0919a8525e6a4b52d9eaac1996c24c99585266ccf9f55833139b00e43a60ba628a0a41c46947b528f5f1659b6162ae9a6a5012cf1be6ead98f
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SSDEEP
6144:KuoFMf8kBfURCidAwGw6DHQuJ8IWtaOgFlO:Kuo08kBf5itGwY38IsaDO
Static task
static1
Behavioral task
behavioral1
Sample
Ruzvelt.exe
Resource
win7-20230220-en
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
Ruzvelt.exe
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Size
336KB
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MD5
9a9f46fcecc308ef34b8148038a16596
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SHA1
0fdc279efc090a9b3e421b28d06b8dc0aef0d2b8
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SHA256
d69aa2521826d527ff78c9fff569d344cb4bbb93bb781d4b7e5d1d29ce1ce1a9
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SHA512
e0bc2cced00b2d0919a8525e6a4b52d9eaac1996c24c99585266ccf9f55833139b00e43a60ba628a0a41c46947b528f5f1659b6162ae9a6a5012cf1be6ead98f
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SSDEEP
6144:KuoFMf8kBfURCidAwGw6DHQuJ8IWtaOgFlO:Kuo08kBf5itGwY38IsaDO
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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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