General
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Target
0x000600000001625a-102.dat
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Size
30KB
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Sample
231025-fcycsaeb42
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MD5
52afafd7df5c0455f48539fdba040461
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SHA1
20a2f976b92f848e3fb8bc77508dd959d92f29cf
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SHA256
015d98f934240aa26c9f3846671ab7ea8031c463e3332cbf472ecbdc1b6e43e0
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SHA512
cb3b7a7beab049fcc906362ab9d13e30e39863054e1feed5a0a9552b97b4ab6f042b186f2096b7cadc3476fbb30f232166d96046aa12745efd5bba556854c116
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SSDEEP
384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
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
kinza
77.91.124.86:19084
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
raccoon
6a6a005b9aa778f606280c5fa24ae595
http://195.123.218.98:80
http://31.192.23
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user_agent
SunShineMoonLight
Targets
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Target
0x000600000001625a-102.dat
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Size
30KB
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MD5
52afafd7df5c0455f48539fdba040461
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SHA1
20a2f976b92f848e3fb8bc77508dd959d92f29cf
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SHA256
015d98f934240aa26c9f3846671ab7ea8031c463e3332cbf472ecbdc1b6e43e0
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SHA512
cb3b7a7beab049fcc906362ab9d13e30e39863054e1feed5a0a9552b97b4ab6f042b186f2096b7cadc3476fbb30f232166d96046aa12745efd5bba556854c116
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SSDEEP
384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW
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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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Detect ZGRat V1
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Glupteba payload
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Raccoon Stealer 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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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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Deletes itself
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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
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