General
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Target
75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3
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Size
1.3MB
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Sample
230429-y2r66sca29
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MD5
b871d9284b840ea1df26693f9c7e367d
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SHA1
918c856546e32f54dea715ca3b192c1a2efb1af0
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SHA256
75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3
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SHA512
ab7fa9ea2f51fc43db4685d9ab30d4d95b4fcde92378eea55b92f791371784cb966f34df9073b5e4651a9166a2736723948d065dfa250f67db881a105d853997
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SSDEEP
24576:xy6/7ZebFzpcWH8xFm/tau16+9pD1d0YkDudkc7b/g6qNZi5mw:kYOpcW0qtF16+5WXDbc3ItZgm
Static task
static1
Malware Config
Extracted
amadey
3.70
212.113.119.255/joomla/index.php
Extracted
redline
Youtube
5.75.169.103:18374
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auth_value
fa6349261c48cdab29f1787f5ed475fe
Extracted
redline
gena
185.161.248.73:4164
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auth_value
d05bf43eef533e262271449829751d07
Extracted
redline
life
185.161.248.73:4164
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auth_value
8685d11953530b68ad5ec703809d9f91
Targets
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Target
75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3
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Size
1.3MB
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MD5
b871d9284b840ea1df26693f9c7e367d
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SHA1
918c856546e32f54dea715ca3b192c1a2efb1af0
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SHA256
75ac9cadd89dbb6238c3d14e01759b5a0f250521dcd48499967bae246292f4e3
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SHA512
ab7fa9ea2f51fc43db4685d9ab30d4d95b4fcde92378eea55b92f791371784cb966f34df9073b5e4651a9166a2736723948d065dfa250f67db881a105d853997
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SSDEEP
24576:xy6/7ZebFzpcWH8xFm/tau16+9pD1d0YkDudkc7b/g6qNZi5mw:kYOpcW0qtF16+5WXDbc3ItZgm
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Looks for VirtualBox Guest Additions in registry
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Downloads MZ/PE file
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Looks for VMWare Tools registry key
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Modify Registry
7Disabling Security Tools
3Bypass User Account Control
1Virtualization/Sandbox Evasion
2Install Root Certificate
1