General
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Target
setup.exe
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Size
326KB
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Sample
230427-ajcf1acf68
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MD5
9480e05f69188e1de340793d85d76169
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SHA1
196faab04a4dcb3be42de4cf6b1e285f971f0e8d
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SHA256
aac4be8da4dd61b9c80cdd4fbfd32aca1189947644318a7a3627a502b3f8e128
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SHA512
b41aafdac5fff2ac0a3226bce937cd8f363093ccda13672b736a685289b9e687570bfe6199e8a4ab49c0d0251bb687c83b04f42d26978c2c20edcfbf7e900476
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SSDEEP
6144:C24oSdb1I9TORmtyqX+2Q/rsNW9aMUuEsbm6ckJC:C24HRmYqX+2Q/oNwaMHBV
Static task
static1
Behavioral task
behavioral1
Sample
setup.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
setup.exe
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Size
326KB
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MD5
9480e05f69188e1de340793d85d76169
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SHA1
196faab04a4dcb3be42de4cf6b1e285f971f0e8d
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SHA256
aac4be8da4dd61b9c80cdd4fbfd32aca1189947644318a7a3627a502b3f8e128
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SHA512
b41aafdac5fff2ac0a3226bce937cd8f363093ccda13672b736a685289b9e687570bfe6199e8a4ab49c0d0251bb687c83b04f42d26978c2c20edcfbf7e900476
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SSDEEP
6144:C24oSdb1I9TORmtyqX+2Q/rsNW9aMUuEsbm6ckJC:C24HRmYqX+2Q/oNwaMHBV
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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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