General
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Target
file.exe
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Size
1.0MB
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Sample
230404-nb1eraee43
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MD5
be8b72a735f074e9aa95a74d990b6835
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SHA1
1b770467f0f7dc4d26a1ccc820708dd8a2d5bb56
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SHA256
149a5b8233729ec90c28e22a988a275c0c2e7c0601cade4049612cfc96b4c875
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SHA512
1fc74bc6ea01760941eff94aa44013a54e8718f7aba40815a27431a0e43cb7f8371ce3578ecb673944b468a8a11d5047522d0fe466a0319fa77ab70091fa5880
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SSDEEP
12288:NMrUy904HwDmKogml+1ApBarzg3BYpcCarAH+NTSWEl3mRS++Z8RW5+nIxsaKsUf:JyLYowdcMyrlDpHICy0UK
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
lamp
176.113.115.145:4125
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auth_value
8a3e8bc22f2496c7c5339eb332073902
Extracted
amadey
3.69
193.233.20.36/joomla/index.php
Extracted
redline
Anh123
199.115.193.116:11300
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auth_value
db990971ec3911c24ea05eeccc2e1f60
Extracted
aurora
141.98.6.253:8081
Targets
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Target
file.exe
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Size
1.0MB
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MD5
be8b72a735f074e9aa95a74d990b6835
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SHA1
1b770467f0f7dc4d26a1ccc820708dd8a2d5bb56
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SHA256
149a5b8233729ec90c28e22a988a275c0c2e7c0601cade4049612cfc96b4c875
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SHA512
1fc74bc6ea01760941eff94aa44013a54e8718f7aba40815a27431a0e43cb7f8371ce3578ecb673944b468a8a11d5047522d0fe466a0319fa77ab70091fa5880
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SSDEEP
12288:NMrUy904HwDmKogml+1ApBarzg3BYpcCarAH+NTSWEl3mRS++Z8RW5+nIxsaKsUf:JyLYowdcMyrlDpHICy0UK
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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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Downloads MZ/PE file
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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