General
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Target
49cd8e1acb94666a039197fd5a03f9e7117f5ae5e0a0be147f30838c3ac21c1e
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Size
1.4MB
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Sample
230912-a4pbascg36
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MD5
67136692cdb23fb7fcc71bb3c3172218
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SHA1
46e3c9cb036db3517af60f77b634a8a426fbf77e
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SHA256
49cd8e1acb94666a039197fd5a03f9e7117f5ae5e0a0be147f30838c3ac21c1e
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SHA512
49782c85352c1cc7c9db18261cc6ae806e14d08751bcb723a00626d3629878732a5f4787746ebf5469402686247ed218031a83ebba1568d624a778464ab54a0c
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SSDEEP
24576:qhSiHCgO6/9a8oZCa9LxjF4E5ESkrPtJsjIWj8C1GmBta7cLNzm2NhFTA:xiiK/9a8oZCa9tjF4dBFisi8PcttLN9S
Static task
static1
Behavioral task
behavioral1
Sample
49cd8e1acb94666a039197fd5a03f9e7117f5ae5e0a0be147f30838c3ac21c1e.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Extracted
redline
tuco
77.91.124.82:19071
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auth_value
dcfeb759bae9232de006fc3a4b34ac53
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
220022
142.132.181.20:31080
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auth_value
361b1436ad4c89a1bfe46e849cecc518
Targets
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Target
49cd8e1acb94666a039197fd5a03f9e7117f5ae5e0a0be147f30838c3ac21c1e
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Size
1.4MB
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MD5
67136692cdb23fb7fcc71bb3c3172218
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SHA1
46e3c9cb036db3517af60f77b634a8a426fbf77e
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SHA256
49cd8e1acb94666a039197fd5a03f9e7117f5ae5e0a0be147f30838c3ac21c1e
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SHA512
49782c85352c1cc7c9db18261cc6ae806e14d08751bcb723a00626d3629878732a5f4787746ebf5469402686247ed218031a83ebba1568d624a778464ab54a0c
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SSDEEP
24576:qhSiHCgO6/9a8oZCa9LxjF4E5ESkrPtJsjIWj8C1GmBta7cLNzm2NhFTA:xiiK/9a8oZCa9tjF4dBFisi8PcttLN9S
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Detects Healer an antivirus disabler dropper
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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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Uses the VBS compiler for execution
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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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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
2Impair Defenses
1Disable or Modify Tools
1Scripting
1