General
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Target
b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131aexe_JC.exe
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Size
1.5MB
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Sample
230911-xdkazsae94
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MD5
221dd954d9bfbc1f41f5b30953401453
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SHA1
d870cde7bd9c2da0c73483cc958b70df82cdea9d
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SHA256
b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131a
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SHA512
440e23530777f77e7af2849194d948eb728ff45c86669b6f0e0ae952773e41279d5c1df2c0194a9788edd2e2893cbd68b485522fb00efcafe41d49f66786c6ef
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SSDEEP
24576:KIzCJKSWDErfNqTYwuHrxLAKZQJneWkARgD51kbAw2arTMHnGXgu1Hg:TzCJKg7NqTqHdLAT9eWLRgnk51XsnGN6
Static task
static1
Behavioral task
behavioral1
Sample
b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131aexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131aexe_JC.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
redline
smokiez_build
194.169.175.232:45450
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auth_value
2e68bc276986767f0f14a3d75567abcd
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
Targets
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Target
b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131aexe_JC.exe
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Size
1.5MB
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MD5
221dd954d9bfbc1f41f5b30953401453
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SHA1
d870cde7bd9c2da0c73483cc958b70df82cdea9d
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SHA256
b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131a
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SHA512
440e23530777f77e7af2849194d948eb728ff45c86669b6f0e0ae952773e41279d5c1df2c0194a9788edd2e2893cbd68b485522fb00efcafe41d49f66786c6ef
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SSDEEP
24576:KIzCJKSWDErfNqTYwuHrxLAKZQJneWkARgD51kbAw2arTMHnGXgu1Hg:TzCJKg7NqTqHdLAT9eWLRgnk51XsnGN6
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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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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Scripting
1