General
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Target
e3478abb7c4818483d8fa65478618066.bin
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Size
1.1MB
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Sample
231011-c32lcaca54
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MD5
cad53d61bca30121e1ffd3cbda31ded7
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SHA1
c9df05776df0299a1d6dd8b6da37fabbc0ff9bdf
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SHA256
a7eb88a5b711d5cf6a14113b86002a505849e1a79b02c700845fc86d7f21c3cc
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SHA512
8de576a658cff33f8faac9b97ae41d4a9e98be06a33fa850aa3c8f28b6aeaa23e2a0114fde01e5c8ffa73198396249066f24a1242d02d3b493de0286b35a4da3
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SSDEEP
24576:mG1gE8PoV290fu6u1F/BYBkPEBToNuMRcYJbzWX/Nds:mGg9oVI2uz/BVFwMRT1qs
Static task
static1
Behavioral task
behavioral1
Sample
4d8a40693acff48ae14d6db938ff88dd9bb181d2a2d20398d65097f5ccf535dc.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4d8a40693acff48ae14d6db938ff88dd9bb181d2a2d20398d65097f5ccf535dc.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
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
4d8a40693acff48ae14d6db938ff88dd9bb181d2a2d20398d65097f5ccf535dc.exe
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Size
1.1MB
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MD5
e3478abb7c4818483d8fa65478618066
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SHA1
483d7ce845014bc108bc9f277940ad398796e439
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SHA256
4d8a40693acff48ae14d6db938ff88dd9bb181d2a2d20398d65097f5ccf535dc
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SHA512
c9ce7f65fa26805830687e373e51600bac10809083f25a5624173a4c3e4513dd06894dcac39baf4d065c6935fb4b0a1916f4e851504f09ef892b80bb91558c1e
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SSDEEP
24576:JycVvCT+KbVXmO6glYgrJ6+PbgJAqvNVO4ufAekPnqA6e+v:8cVvk+YFmO6glYgJ64EDcPAVf6j
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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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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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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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Legitimate hosting services abused for malware hosting/C2
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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