General
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Target
c7ff565676844beb5a19c3cb6e15d9645a486f7b39a1e4110e9a6136e94f623e
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Size
1.3MB
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Sample
231004-g6mzkshe6z
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MD5
1d801247c4bf19ac6ac0769d08f5ceff
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SHA1
7eb331886bc4a7088778224a0ede0569b86f1cb2
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SHA256
c7ff565676844beb5a19c3cb6e15d9645a486f7b39a1e4110e9a6136e94f623e
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SHA512
d70a1e01ae1027c196689850298f5ee6f22ed9d9db5e095ec6a6c3f3faf10e9098d61f8a5d6bd1410dfec6cc08f7d8d53c7cfbf1c80eb1f0cf6e4225cc9a8c4a
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SSDEEP
12288:g2YxrsbsJ+G1+wrluoVf9X6a9DhvhzyHzbj:gDrqsJ+GpD6a9Dhvhuz
Static task
static1
Behavioral task
behavioral1
Sample
c7ff565676844beb5a19c3cb6e15d9645a486f7b39a1e4110e9a6136e94f623e.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gigant
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
frant
77.91.124.55:19071
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Targets
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Target
c7ff565676844beb5a19c3cb6e15d9645a486f7b39a1e4110e9a6136e94f623e
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Size
1.3MB
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MD5
1d801247c4bf19ac6ac0769d08f5ceff
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SHA1
7eb331886bc4a7088778224a0ede0569b86f1cb2
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SHA256
c7ff565676844beb5a19c3cb6e15d9645a486f7b39a1e4110e9a6136e94f623e
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SHA512
d70a1e01ae1027c196689850298f5ee6f22ed9d9db5e095ec6a6c3f3faf10e9098d61f8a5d6bd1410dfec6cc08f7d8d53c7cfbf1c80eb1f0cf6e4225cc9a8c4a
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SSDEEP
12288:g2YxrsbsJ+G1+wrluoVf9X6a9DhvhzyHzbj:gDrqsJ+GpD6a9Dhvhuz
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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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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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Uses the VBS compiler for execution
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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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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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1