General
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Target
file
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Size
1.3MB
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Sample
231014-qmr9maef41
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MD5
a41219b2857b8851c4fedc6c9e0eb6e6
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SHA1
e0f1f48eb7f053188cc18aae625409ee2a31d25d
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SHA256
eae3c7b4d941fc604d51599006ea15d3c256bea24c2360928961e8eb224ea000
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SHA512
5278e07b1aa379a7c347e4b59929713787622e60d77764efade1a6d25ceb32ae6351b08b8780350797fbda9869d93d7bc0002ccce5c651c098f9830fa9f32f2f
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SSDEEP
24576:xymLzeFHozx6W5Mr5emm2OiKscx6+EGLi+o2I6kJDIgByK:kmLaVozx6eCOiKPseLg
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
file
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Size
1.3MB
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MD5
a41219b2857b8851c4fedc6c9e0eb6e6
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SHA1
e0f1f48eb7f053188cc18aae625409ee2a31d25d
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SHA256
eae3c7b4d941fc604d51599006ea15d3c256bea24c2360928961e8eb224ea000
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SHA512
5278e07b1aa379a7c347e4b59929713787622e60d77764efade1a6d25ceb32ae6351b08b8780350797fbda9869d93d7bc0002ccce5c651c098f9830fa9f32f2f
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SSDEEP
24576:xymLzeFHozx6W5Mr5emm2OiKscx6+EGLi+o2I6kJDIgByK:kmLaVozx6eCOiKPseLg
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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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Blocklisted process makes network request
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Downloads MZ/PE file
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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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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
4Scripting
1