General
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Target
file
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Size
1.0MB
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Sample
231011-k33seada51
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MD5
75ed7019ed6f5224bdde1b983e020d26
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SHA1
5db5d82f7f049d81baa2ca67904ad0f4b9316334
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SHA256
4fee0bca77540a7d1dc2143464f076777950baaeeba6c07f3e3a679bf3e3094e
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SHA512
2c1eed6992babdbeb185ad6368fa4ae961ce39226bb7a3ce7eb8f28b2f79c0249d0e6cd6ab28e07887cebf0f1091cfc6a4d77502abc78b2556e6fb1440a3ac87
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SSDEEP
24576:HyD+pHMlSRFCFOnafYGiLSDZ65xdmaYbJ+Myy:SD+pHM0RIFeaALSDix0h+My
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
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
breha
77.91.124.55:19071
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
kukish
77.91.124.55:19071
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
-
-
Target
file
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Size
1.0MB
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MD5
75ed7019ed6f5224bdde1b983e020d26
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SHA1
5db5d82f7f049d81baa2ca67904ad0f4b9316334
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SHA256
4fee0bca77540a7d1dc2143464f076777950baaeeba6c07f3e3a679bf3e3094e
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SHA512
2c1eed6992babdbeb185ad6368fa4ae961ce39226bb7a3ce7eb8f28b2f79c0249d0e6cd6ab28e07887cebf0f1091cfc6a4d77502abc78b2556e6fb1440a3ac87
-
SSDEEP
24576:HyD+pHMlSRFCFOnafYGiLSDZ65xdmaYbJ+Myy:SD+pHM0RIFeaALSDix0h+My
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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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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