General
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Target
cca65a9ffc4cc09af8e29a65071ff6b5c2b10086caa8ca201322fab28d46a48dexe_JC.exe
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Size
1.4MB
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Sample
230911-xxvaasah33
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MD5
d2bdfa6969d2c56c598f74eff6f6a154
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SHA1
4749ebba122128889cd1da4c808e54b735c931fc
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SHA256
cca65a9ffc4cc09af8e29a65071ff6b5c2b10086caa8ca201322fab28d46a48d
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SHA512
5c068a47a038b13debc7c6415ee8494791cd927373f72b9c3f0a598267176fcb9a05988f532ff0f4940e739e617a0f697c642d34cc6f7dd547c0e468ab64f96b
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SSDEEP
24576:AstCJbGF6i99M6u77mlaZIoK2X7wWjQMaCfToRMQ3B3mDQPu3cA1R52HzUx4vu1A:ltCJfiHqNtX1jXzTwMQ3KNcqUTUx421A
Static task
static1
Behavioral task
behavioral1
Sample
cca65a9ffc4cc09af8e29a65071ff6b5c2b10086caa8ca201322fab28d46a48dexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cca65a9ffc4cc09af8e29a65071ff6b5c2b10086caa8ca201322fab28d46a48dexe_JC.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
Targets
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Target
cca65a9ffc4cc09af8e29a65071ff6b5c2b10086caa8ca201322fab28d46a48dexe_JC.exe
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Size
1.4MB
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MD5
d2bdfa6969d2c56c598f74eff6f6a154
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SHA1
4749ebba122128889cd1da4c808e54b735c931fc
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SHA256
cca65a9ffc4cc09af8e29a65071ff6b5c2b10086caa8ca201322fab28d46a48d
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SHA512
5c068a47a038b13debc7c6415ee8494791cd927373f72b9c3f0a598267176fcb9a05988f532ff0f4940e739e617a0f697c642d34cc6f7dd547c0e468ab64f96b
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SSDEEP
24576:AstCJbGF6i99M6u77mlaZIoK2X7wWjQMaCfToRMQ3B3mDQPu3cA1R52HzUx4vu1A:ltCJfiHqNtX1jXzTwMQ3KNcqUTUx421A
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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 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