General
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Target
NEAS.db784f9b1e3e7a058f3824d8c085d810_JC.exe
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Size
1.2MB
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Sample
231104-3pkc1sad74
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MD5
db784f9b1e3e7a058f3824d8c085d810
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SHA1
719f273db62aa83ccaef689eb948b9f1cdaca860
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SHA256
120592992b0a340b831a9bb0dfea049dcb929c4bf97c7f8f526f89b097a4b098
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SHA512
9c3788eed312ebaae1d87d6ddc038ea3ca9f9f02f3e3dbc3d207f0c604437aaeb03d015fa65498eec23ae7998bfd23daf47a4d6bbfe78d06ecd299af705af422
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SSDEEP
24576:KyPRIbZSHg0940lEQsHq5uUxHU0q22lxzCPByhmTJrMV0BHJKuDAT3A:R5+SXDEQsHynbqXlxzCohyJQVYUuUT3
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.db784f9b1e3e7a058f3824d8c085d810_JC.exe
Resource
win10v2004-20231023-en
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
plost
77.91.124.86:19084
Extracted
redline
pixelnew2.0
194.49.94.11:80
Extracted
redline
kedru
77.91.124.86:19084
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
@ytlogsbot
194.169.175.235:42691
Extracted
redline
LiveTraffic
195.10.205.17:8122
Targets
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Target
NEAS.db784f9b1e3e7a058f3824d8c085d810_JC.exe
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Size
1.2MB
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MD5
db784f9b1e3e7a058f3824d8c085d810
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SHA1
719f273db62aa83ccaef689eb948b9f1cdaca860
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SHA256
120592992b0a340b831a9bb0dfea049dcb929c4bf97c7f8f526f89b097a4b098
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SHA512
9c3788eed312ebaae1d87d6ddc038ea3ca9f9f02f3e3dbc3d207f0c604437aaeb03d015fa65498eec23ae7998bfd23daf47a4d6bbfe78d06ecd299af705af422
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SSDEEP
24576:KyPRIbZSHg0940lEQsHq5uUxHU0q22lxzCPByhmTJrMV0BHJKuDAT3A:R5+SXDEQsHynbqXlxzCohyJQVYUuUT3
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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