General
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Target
acf9ec99c7a71a432cca1681774eef82e1c67e5b84eb98bb1682edc914d71833
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Size
1.1MB
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Sample
231012-s31baabd63
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MD5
337b41987958b913d0b02a1b3e0b2fb8
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SHA1
4bf8d7bd9af0277e0841c506d20a55bea308b4e5
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SHA256
acf9ec99c7a71a432cca1681774eef82e1c67e5b84eb98bb1682edc914d71833
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SHA512
497f5a6d90745ae36d37970ffac5ea688b18c8d7f65872b91091a13b99f64eae7604da748db353c50ede81e48488aba291152b15d926b3abc9f724bfed5c14b6
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SSDEEP
24576:ksdg5zQovqS/u2h1hWtq6+ExIZakgDjhIQs8+Ch5WIh8os:U58ov7T3cbrxJHjh5WQs
Static task
static1
Behavioral task
behavioral1
Sample
acf9ec99c7a71a432cca1681774eef82e1c67e5b84eb98bb1682edc914d71833.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
acf9ec99c7a71a432cca1681774eef82e1c67e5b84eb98bb1682edc914d71833.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
pixelscloud2.0
85.209.176.128:80
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
Targets
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Target
acf9ec99c7a71a432cca1681774eef82e1c67e5b84eb98bb1682edc914d71833
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Size
1.1MB
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MD5
337b41987958b913d0b02a1b3e0b2fb8
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SHA1
4bf8d7bd9af0277e0841c506d20a55bea308b4e5
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SHA256
acf9ec99c7a71a432cca1681774eef82e1c67e5b84eb98bb1682edc914d71833
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SHA512
497f5a6d90745ae36d37970ffac5ea688b18c8d7f65872b91091a13b99f64eae7604da748db353c50ede81e48488aba291152b15d926b3abc9f724bfed5c14b6
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SSDEEP
24576:ksdg5zQovqS/u2h1hWtq6+ExIZakgDjhIQs8+Ch5WIh8os:U58ov7T3cbrxJHjh5WQs
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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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SectopRAT payload
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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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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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1