General
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Target
file
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Size
1.0MB
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Sample
231011-gp3npsff22
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MD5
904b6d65e09be60c90d6e71662fc7292
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SHA1
023284f3332f9a7b11a511ca41d8a7d88c7d8dba
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SHA256
f49343bfc25ecd817401e6c9c4773a9861f6eda31766f99a599d18b1539f5875
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SHA512
787bf0511aec16e2c93a91b2dab34a72e8109981dc7251d4c2fc80452aeeaa3aae816f083dec0d490089d085cbaa85508bd66f86ad301508b5d095d5bf3ed441
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SSDEEP
24576:3ySwOBH0/SMI0fpBQkpY+vYp/Y3GvKxqKcpteLqLf1Iz:CSBBUzfpCAY+YdY3hx7cpte2pI
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
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
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
file
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Size
1.0MB
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MD5
904b6d65e09be60c90d6e71662fc7292
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SHA1
023284f3332f9a7b11a511ca41d8a7d88c7d8dba
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SHA256
f49343bfc25ecd817401e6c9c4773a9861f6eda31766f99a599d18b1539f5875
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SHA512
787bf0511aec16e2c93a91b2dab34a72e8109981dc7251d4c2fc80452aeeaa3aae816f083dec0d490089d085cbaa85508bd66f86ad301508b5d095d5bf3ed441
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SSDEEP
24576:3ySwOBH0/SMI0fpBQkpY+vYp/Y3GvKxqKcpteLqLf1Iz:CSBBUzfpCAY+YdY3hx7cpte2pI
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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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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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SectopRAT 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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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
1