General
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Target
file.exe
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Size
1.5MB
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Sample
231011-yaplzaag74
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MD5
62956d949a573d0c0eeb15e1e5c6803a
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SHA1
3bef91a92f61a3267f616f01b7560fb754720f25
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SHA256
9e9c82b31e6348a0ef9a6da0bdccd3dfe91073693be406c0ca2d9d1b02190bec
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SHA512
6bf83e151f2c945e08d5279da660f0387153fe477f3d091fe7de1d207eaa0c5144a8881763a861aa1cba8606aa71afdb8ef5d3257827560b472a0553254f5887
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SSDEEP
24576:hyn9el2uVtdUmD87Ptcirlw3CpNDMz4pcRaQeJp7ciprwn/ndeUCu9mVvaRD:U9G2ujdraPOAwSp6CVbcWrw5Cu9m1
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
pixelscloud
85.209.176.171:80
Targets
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Target
file.exe
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Size
1.5MB
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MD5
62956d949a573d0c0eeb15e1e5c6803a
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SHA1
3bef91a92f61a3267f616f01b7560fb754720f25
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SHA256
9e9c82b31e6348a0ef9a6da0bdccd3dfe91073693be406c0ca2d9d1b02190bec
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SHA512
6bf83e151f2c945e08d5279da660f0387153fe477f3d091fe7de1d207eaa0c5144a8881763a861aa1cba8606aa71afdb8ef5d3257827560b472a0553254f5887
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SSDEEP
24576:hyn9el2uVtdUmD87Ptcirlw3CpNDMz4pcRaQeJp7ciprwn/ndeUCu9mVvaRD:U9G2ujdraPOAwSp6CVbcWrw5Cu9m1
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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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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