General
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Target
setup.exe
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Size
302KB
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Sample
230410-a6cehseb44
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MD5
896d3f7d974e9411916a4c17370c2efc
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SHA1
85b6cb51cca6a91d8ae1ad8ee4f3007fca1bb9a1
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SHA256
51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef
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SHA512
3373b5d36da3ed067c05b2630c5405b435387874813a7e44904a42093549d38c75bc12d8f0751bc70e33129cdd4451dfa2845af1f9a2f7199d6f59c4561c706c
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SSDEEP
6144:rjUoVQibCpZmtqNjZNpek3Ep+vhBKKVxoCYzLqmn9DYM:/UkbCpgq2kUp+TKKQCcqID
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
setup.exe
Resource
win10v2004-20230221-en
Malware Config
Extracted
vidar
3.3
8eb820ddf1aebfd9fcdae0b7decef98a
https://steamcommunity.com/profiles/76561199492257783
https://t.me/justsometg
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profile_id_v2
8eb820ddf1aebfd9fcdae0b7decef98a
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user_agent
Mozilla/5.0 (X11; Linux 3.5.4-1-ARCH i686; es) KHTML/4.9.1 (like Gecko) Konqueror/4.9
Extracted
laplas
http://185.106.92.74
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Targets
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Target
setup.exe
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Size
302KB
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MD5
896d3f7d974e9411916a4c17370c2efc
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SHA1
85b6cb51cca6a91d8ae1ad8ee4f3007fca1bb9a1
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SHA256
51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef
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SHA512
3373b5d36da3ed067c05b2630c5405b435387874813a7e44904a42093549d38c75bc12d8f0751bc70e33129cdd4451dfa2845af1f9a2f7199d6f59c4561c706c
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SSDEEP
6144:rjUoVQibCpZmtqNjZNpek3Ep+vhBKKVxoCYzLqmn9DYM:/UkbCpgq2kUp+TKKQCcqID
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Downloads MZ/PE file
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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