General
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Target
5564aef0f869a41b74c2da9c052924e8c5d2e1617340822b3cd47e02591f0b24
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Size
730KB
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Sample
210722-b53nl7wqas
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MD5
7836a0a79a3f3665781b91468652df7e
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SHA1
cbe4961e4736493a300fe3f4acebf2bf0660174e
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SHA256
5564aef0f869a41b74c2da9c052924e8c5d2e1617340822b3cd47e02591f0b24
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SHA512
1ee6aeb35e29825ae67fd8028fbf4087b1f0a654a806f51c7baefb2e947f4bdd3e0de714297354b52fc9ba7032c150edf3863c463c545930986a06a05b090aa1
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
5564aef0f869a41b74c2da9c052924e8c5d2e1617340822b3cd47e02591f0b24
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Size
730KB
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MD5
7836a0a79a3f3665781b91468652df7e
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SHA1
cbe4961e4736493a300fe3f4acebf2bf0660174e
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SHA256
5564aef0f869a41b74c2da9c052924e8c5d2e1617340822b3cd47e02591f0b24
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SHA512
1ee6aeb35e29825ae67fd8028fbf4087b1f0a654a806f51c7baefb2e947f4bdd3e0de714297354b52fc9ba7032c150edf3863c463c545930986a06a05b090aa1
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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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