General
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Target
setup.exe
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Size
976KB
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Sample
230403-n32f5aga31
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MD5
7ac4f24ee894f6600df3fe460721384d
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SHA1
f71a4c3929ee29cbf420e0f6393d6620917c3591
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SHA256
9d068ce15d60a71c72e55b7d3cb8963c2733b8aa7c9de4942f971fa08466056b
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SHA512
afbeebb85e738e79a27af2b63db790ea29bc36682a52ec13d7e00f27ef92e852875e215f92d1d720d8f1ac83cae301d9cbe3058456ec0b218450ccb58057fb96
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SSDEEP
24576:6y0WnvKY4dpzLTRzHX4qlMkYSMteO2iubaoPH6lq:B08KnfSSGeXiubaa
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20230220-en
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
link
176.113.115.145:4125
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auth_value
77e4c7bc6fea5ae755b29e8aea8f7012
Extracted
amadey
3.69
193.233.20.36/joomla/index.php
Extracted
aurora
141.98.6.253:8081
Extracted
redline
Anh123
199.115.193.116:11300
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auth_value
db990971ec3911c24ea05eeccc2e1f60
Targets
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Target
setup.exe
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Size
976KB
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MD5
7ac4f24ee894f6600df3fe460721384d
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SHA1
f71a4c3929ee29cbf420e0f6393d6620917c3591
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SHA256
9d068ce15d60a71c72e55b7d3cb8963c2733b8aa7c9de4942f971fa08466056b
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SHA512
afbeebb85e738e79a27af2b63db790ea29bc36682a52ec13d7e00f27ef92e852875e215f92d1d720d8f1ac83cae301d9cbe3058456ec0b218450ccb58057fb96
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SSDEEP
24576:6y0WnvKY4dpzLTRzHX4qlMkYSMteO2iubaoPH6lq:B08KnfSSGeXiubaa
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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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