General
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Target
fe801414a07a9d15e329e477f5e0a2e688e3e6399b3a70891d54f1cebd3798c8
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Size
864KB
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Sample
231019-sn73ksab42
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MD5
7b652dfbce6094f3850eb199f1224b11
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SHA1
831746500c42bbd364c12bc87f46dc42b44a21aa
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SHA256
fe801414a07a9d15e329e477f5e0a2e688e3e6399b3a70891d54f1cebd3798c8
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SHA512
3b192cf420aadbb0916cd33d2e9e81a9d833d1e01fa2339a5baf6669d8e3de97419a0ccb06d4a429241b31e25204853e9c800bd98fd048f0abae256def9a2ba0
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SSDEEP
24576:NyCnsz9dXFqQlM5oVw73F56xiSGN41gg:o2MVqSVOb6xi61g
Static task
static1
Behavioral task
behavioral1
Sample
fe801414a07a9d15e329e477f5e0a2e688e3e6399b3a70891d54f1cebd3798c8.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
redline
kukish
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
pixelscloud2.0
85.209.176.128:80
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
fe801414a07a9d15e329e477f5e0a2e688e3e6399b3a70891d54f1cebd3798c8
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Size
864KB
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MD5
7b652dfbce6094f3850eb199f1224b11
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SHA1
831746500c42bbd364c12bc87f46dc42b44a21aa
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SHA256
fe801414a07a9d15e329e477f5e0a2e688e3e6399b3a70891d54f1cebd3798c8
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SHA512
3b192cf420aadbb0916cd33d2e9e81a9d833d1e01fa2339a5baf6669d8e3de97419a0ccb06d4a429241b31e25204853e9c800bd98fd048f0abae256def9a2ba0
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SSDEEP
24576:NyCnsz9dXFqQlM5oVw73F56xiSGN41gg:o2MVqSVOb6xi61g
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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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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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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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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