General
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Target
file.exe
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Size
940KB
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Sample
230217-byhr1acf7y
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MD5
6c4a26f84b43a131b8553a3788be9add
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SHA1
d9e553b386b0785cb91af8cff4e1471194b72670
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SHA256
4ea4e6d11bbf318eb542a2710e8bc4e194bf0fef268414b5f19f4c6a3c95dfa1
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SHA512
dfb8555b441697bee1c3014bf6181bef45ef78b3814659171093ec6bf08daf47a1db6f5be5108c05317b97aeeb5fcdb04e495c79cc6c9bc0b9b25bb8fe498f58
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SSDEEP
24576:syjMIvI2ZkLTf3O0baAw4Zwnv80KsYd5f0:bjlaDzjw4Djf
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-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
940KB
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MD5
6c4a26f84b43a131b8553a3788be9add
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SHA1
d9e553b386b0785cb91af8cff4e1471194b72670
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SHA256
4ea4e6d11bbf318eb542a2710e8bc4e194bf0fef268414b5f19f4c6a3c95dfa1
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SHA512
dfb8555b441697bee1c3014bf6181bef45ef78b3814659171093ec6bf08daf47a1db6f5be5108c05317b97aeeb5fcdb04e495c79cc6c9bc0b9b25bb8fe498f58
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SSDEEP
24576:syjMIvI2ZkLTf3O0baAw4Zwnv80KsYd5f0:bjlaDzjw4Djf
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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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