General
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Target
55de04a0c8bb1e49015b62988c835b9a.exe
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Size
693KB
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Sample
210809-b1yqpbdxbe
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MD5
55de04a0c8bb1e49015b62988c835b9a
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SHA1
6a91271deff3f90359e95cafb722f1d9db7f80f3
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SHA256
3114d9a19def58cc62a9b5dbe78360e64772b46e1815c974f318cafb99eedc98
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SHA512
f723a33d5e2ba14c45aa30b83887d2f9690266a736f3201cebcdc986b7d4f7a97458f05bbe4eb74e363f964bcb66dad230bc195328493cc387f4733d22f7b11a
Static task
static1
Behavioral task
behavioral1
Sample
55de04a0c8bb1e49015b62988c835b9a.exe
Resource
win7v20210410
Malware Config
Extracted
vidar
39.9
921
https://prophefliloc.tumblr.com/
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profile_id
921
Targets
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Target
55de04a0c8bb1e49015b62988c835b9a.exe
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Size
693KB
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MD5
55de04a0c8bb1e49015b62988c835b9a
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SHA1
6a91271deff3f90359e95cafb722f1d9db7f80f3
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SHA256
3114d9a19def58cc62a9b5dbe78360e64772b46e1815c974f318cafb99eedc98
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SHA512
f723a33d5e2ba14c45aa30b83887d2f9690266a736f3201cebcdc986b7d4f7a97458f05bbe4eb74e363f964bcb66dad230bc195328493cc387f4733d22f7b11a
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Vidar Stealer
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Downloads MZ/PE file
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Deletes itself
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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 SetThreadContext
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