General
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Target
d4753f60ae5d5ceb1187c16338b1c4e47aeef2543b119b8e3efd3cfeb5201c59
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Size
717KB
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Sample
210722-54qj332chn
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MD5
df5fd44b827d88cdeb891aaf1cac8558
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SHA1
4ef18e3278e98ea7bf1ed963e6f0d22b694526de
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SHA256
d4753f60ae5d5ceb1187c16338b1c4e47aeef2543b119b8e3efd3cfeb5201c59
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SHA512
af5ab0b4b983b6001eb8555a48f79854a7daa653685fb337ecfb0f70c18f71219a3a9795dfb834248c8c6d3a7cfd4f8bfc65b97593c9eaa6b3b0c71587b032ac
Static task
static1
Malware Config
Extracted
vidar
39.6
517
https://sslamlssa1.tumblr.com/
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profile_id
517
Targets
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Target
d4753f60ae5d5ceb1187c16338b1c4e47aeef2543b119b8e3efd3cfeb5201c59
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Size
717KB
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MD5
df5fd44b827d88cdeb891aaf1cac8558
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SHA1
4ef18e3278e98ea7bf1ed963e6f0d22b694526de
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SHA256
d4753f60ae5d5ceb1187c16338b1c4e47aeef2543b119b8e3efd3cfeb5201c59
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SHA512
af5ab0b4b983b6001eb8555a48f79854a7daa653685fb337ecfb0f70c18f71219a3a9795dfb834248c8c6d3a7cfd4f8bfc65b97593c9eaa6b3b0c71587b032ac
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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