General
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Target
3fb9ffe6f9613f18c1e9984787d37a5d9ed4cdc37c628be7cba33d5c37e782aa_JC.exe
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Size
1.4MB
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Sample
230912-p21c4sce4z
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MD5
f6b485ccef600f36706edab8954f0a30
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SHA1
601ffe5e0576fedaec6a90a32c0a7944da8e21ca
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SHA256
3fb9ffe6f9613f18c1e9984787d37a5d9ed4cdc37c628be7cba33d5c37e782aa
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SHA512
ee1578bb02817b1e152d84f72f1daa29b45114ef708663bffe5d2821e0d630ecc4352fe7f6f57f33b85de0d4ce89f928c07e16e4997f3d93f18caf73beeda4b4
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SSDEEP
24576:6RSiHSTDB3oblEne2AAqPg4/ALRrODqAUG3sytSCi52fOPGAuSc/YUny:hiyTDEUe2AJPpX3syt65nFuSiYo
Static task
static1
Behavioral task
behavioral1
Sample
3fb9ffe6f9613f18c1e9984787d37a5d9ed4cdc37c628be7cba33d5c37e782aa_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3fb9ffe6f9613f18c1e9984787d37a5d9ed4cdc37c628be7cba33d5c37e782aa_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
3fb9ffe6f9613f18c1e9984787d37a5d9ed4cdc37c628be7cba33d5c37e782aa_JC.exe
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Size
1.4MB
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MD5
f6b485ccef600f36706edab8954f0a30
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SHA1
601ffe5e0576fedaec6a90a32c0a7944da8e21ca
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SHA256
3fb9ffe6f9613f18c1e9984787d37a5d9ed4cdc37c628be7cba33d5c37e782aa
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SHA512
ee1578bb02817b1e152d84f72f1daa29b45114ef708663bffe5d2821e0d630ecc4352fe7f6f57f33b85de0d4ce89f928c07e16e4997f3d93f18caf73beeda4b4
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SSDEEP
24576:6RSiHSTDB3oblEne2AAqPg4/ALRrODqAUG3sytSCi52fOPGAuSc/YUny:hiyTDEUe2AJPpX3syt65nFuSiYo
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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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Drops file in System32 directory
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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