General
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Target
b28ae6e171960d7d93015edcff7f3894a6a992c9ea1fc796958f33f3d82f06b5
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Size
730KB
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Sample
210722-79njfcxdla
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MD5
95f7445f84254050fa2641952e877130
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SHA1
ca377360d067004c3876a991ee0d73b5ce5db000
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SHA256
b28ae6e171960d7d93015edcff7f3894a6a992c9ea1fc796958f33f3d82f06b5
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SHA512
6c2878bbfb8a8080e7441e4e116d7826e000833d608c9b194685e68f6ba742808331831e97d52601e60569fedff362edbb54894df9102f15f1a604f16ac68537
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
b28ae6e171960d7d93015edcff7f3894a6a992c9ea1fc796958f33f3d82f06b5
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Size
730KB
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MD5
95f7445f84254050fa2641952e877130
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SHA1
ca377360d067004c3876a991ee0d73b5ce5db000
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SHA256
b28ae6e171960d7d93015edcff7f3894a6a992c9ea1fc796958f33f3d82f06b5
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SHA512
6c2878bbfb8a8080e7441e4e116d7826e000833d608c9b194685e68f6ba742808331831e97d52601e60569fedff362edbb54894df9102f15f1a604f16ac68537
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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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