General
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Target
file.exe
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Size
946KB
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Sample
230216-a5r4ksef4t
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MD5
8e6277193f7517827362be08f2a0ebca
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SHA1
467666943b28a6120388cb524bdad7e8936548d3
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SHA256
2e308b28117adc94b71e794ec5730cbaadab5047bc280b27cd41734dca03f70b
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SHA512
064a766beb43bcb1c05b4b278492cb90cabc8567358fee95ef69f4e9541297da2091b36a47e884f15798f9b3f00ec1d3793d2aef53b343ad5bfa6072b5ea0bc0
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SSDEEP
12288:UMrcy90bESOqmh6F70xzFA8W3JY2TZaIUi+guJQhcfZUWKNt2MJ+cvgk6uLJTIHN:Iy2ESOHVD+XIbnvKNYMXYkdJTq
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
cr10
176.113.115.17:4132
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auth_value
0a52a09c70a98bb6612362e5eb8b1d02
Targets
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Target
file.exe
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Size
946KB
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MD5
8e6277193f7517827362be08f2a0ebca
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SHA1
467666943b28a6120388cb524bdad7e8936548d3
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SHA256
2e308b28117adc94b71e794ec5730cbaadab5047bc280b27cd41734dca03f70b
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SHA512
064a766beb43bcb1c05b4b278492cb90cabc8567358fee95ef69f4e9541297da2091b36a47e884f15798f9b3f00ec1d3793d2aef53b343ad5bfa6072b5ea0bc0
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SSDEEP
12288:UMrcy90bESOqmh6F70xzFA8W3JY2TZaIUi+guJQhcfZUWKNt2MJ+cvgk6uLJTIHN:Iy2ESOHVD+XIbnvKNYMXYkdJTq
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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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