General
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Target
NEAS.fcf244a20604eed1b9472af2c2437b836651f2465e626101754bb6ef0c5c8416exe_JC.exe
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Size
1.1MB
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Sample
231008-vkrmjaee71
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MD5
716bea389faf08ea0668aae1382babdb
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SHA1
09deb87e7f393db696c81818be5a80d3bfe846e6
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SHA256
fcf244a20604eed1b9472af2c2437b836651f2465e626101754bb6ef0c5c8416
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SHA512
59841d0080f46df7c24b244024289fea4532b59f25fd515a82e7c4667acaf51e9a6de73344a9d6ea3d98f9236b302385dc5c6ca27898bb1e1de50ba48c09e23e
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SSDEEP
24576:6y7dqJghgaD9u6b5MBbQq9Y4VPU7wFp/usD9:B5q++u5MBbRnVP+KZ
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.fcf244a20604eed1b9472af2c2437b836651f2465e626101754bb6ef0c5c8416exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.fcf244a20604eed1b9472af2c2437b836651f2465e626101754bb6ef0c5c8416exe_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
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
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
lutyr
77.91.124.55:19071
Targets
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Target
NEAS.fcf244a20604eed1b9472af2c2437b836651f2465e626101754bb6ef0c5c8416exe_JC.exe
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Size
1.1MB
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MD5
716bea389faf08ea0668aae1382babdb
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SHA1
09deb87e7f393db696c81818be5a80d3bfe846e6
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SHA256
fcf244a20604eed1b9472af2c2437b836651f2465e626101754bb6ef0c5c8416
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SHA512
59841d0080f46df7c24b244024289fea4532b59f25fd515a82e7c4667acaf51e9a6de73344a9d6ea3d98f9236b302385dc5c6ca27898bb1e1de50ba48c09e23e
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SSDEEP
24576:6y7dqJghgaD9u6b5MBbQq9Y4VPU7wFp/usD9:B5q++u5MBbRnVP+KZ
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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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Detect Mystic stealer payload
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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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Adds Run key to start application
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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
1