General
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Target
file.exe
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Size
947KB
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Sample
230216-txhdysab9w
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MD5
4a5cd9cee32a6bceff09557e7a6c60ab
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SHA1
c56e6e1407b51dd9c4b79bfd49a37d1cd65a1461
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SHA256
c831960c2d169410cd2d4debee45e34ec1d56bc665f21e112ef7e035e38aa790
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SHA512
cac8236c51c03e9d96726d30694d8204ffadc38763ee5705c711291880f2ca16f2c89f2567bc724a06d578fe9599f2a2301f7914b57e9aeb1b4cf82747874c54
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SSDEEP
12288:XMrRy90SwiqVXoqkMxvVys1/oH+9OUmMTV2IFY3mIpKqJK8P4IkC6YiVxPkRxld:qycBeU7JQuOUmMBtqnpKqJK8785grn
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Malware Config
Extracted
redline
dubka
193.233.20.13:4136
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auth_value
e5a9421183a033f283b2f23139b471f0
Extracted
redline
ruma
193.233.20.13:4136
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auth_value
647d00dfaba082a4a30f383bca5d1a2a
Extracted
amadey
3.66
193.233.20.2/Bn89hku/index.php
Extracted
redline
ck
176.113.115.17:4132
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auth_value
7ac4424f89748eae7f5c6a4756d89c28
Targets
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Target
file.exe
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Size
947KB
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MD5
4a5cd9cee32a6bceff09557e7a6c60ab
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SHA1
c56e6e1407b51dd9c4b79bfd49a37d1cd65a1461
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SHA256
c831960c2d169410cd2d4debee45e34ec1d56bc665f21e112ef7e035e38aa790
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SHA512
cac8236c51c03e9d96726d30694d8204ffadc38763ee5705c711291880f2ca16f2c89f2567bc724a06d578fe9599f2a2301f7914b57e9aeb1b4cf82747874c54
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SSDEEP
12288:XMrRy90SwiqVXoqkMxvVys1/oH+9OUmMTV2IFY3mIpKqJK8P4IkC6YiVxPkRxld:qycBeU7JQuOUmMBtqnpKqJK8785grn
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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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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Suspicious use of SetThreadContext
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