General
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Target
46c10c756b60e1e347c90075305af6bbf7b194308adcf46a76c54bb6fd7e1489_JC.exe
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Size
1.1MB
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Sample
231010-v4wqlafa3y
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MD5
e5711244592efa98419648c61c689b99
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SHA1
3b0a311d648d7f4114526dfe0aef0d89d0451ad7
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SHA256
46c10c756b60e1e347c90075305af6bbf7b194308adcf46a76c54bb6fd7e1489
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SHA512
7a62d0bc8ba5dbd7b8c8ff961f2bd10690b0535921ff04e79e866b250718658a75120f1de6bac6a9f395ac5704408a754fd4423bb52f66a2c4580ec99bfc614b
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SSDEEP
24576:hyt/z477EKPh8M2vVjxTn8IDl4NlaDEvRPkOcTU9d:UlT283vVjmI2NlaDCSTU
Static task
static1
Behavioral task
behavioral1
Sample
46c10c756b60e1e347c90075305af6bbf7b194308adcf46a76c54bb6fd7e1489_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
46c10c756b60e1e347c90075305af6bbf7b194308adcf46a76c54bb6fd7e1489_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
magia
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
46c10c756b60e1e347c90075305af6bbf7b194308adcf46a76c54bb6fd7e1489_JC.exe
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Size
1.1MB
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MD5
e5711244592efa98419648c61c689b99
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SHA1
3b0a311d648d7f4114526dfe0aef0d89d0451ad7
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SHA256
46c10c756b60e1e347c90075305af6bbf7b194308adcf46a76c54bb6fd7e1489
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SHA512
7a62d0bc8ba5dbd7b8c8ff961f2bd10690b0535921ff04e79e866b250718658a75120f1de6bac6a9f395ac5704408a754fd4423bb52f66a2c4580ec99bfc614b
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SSDEEP
24576:hyt/z477EKPh8M2vVjxTn8IDl4NlaDEvRPkOcTU9d:UlT283vVjmI2NlaDCSTU
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detects Healer an antivirus disabler dropper
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Glupteba payload
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Stops running service(s)
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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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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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Legitimate hosting services abused for malware hosting/C2
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1