General
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Target
file.exe
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Size
1.6MB
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Sample
231014-adrczaha62
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MD5
0f1bed190cf2815bdf6c466c042a9509
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SHA1
ad5d8339145d13caffae1edc23f083f1b4d6a2a4
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SHA256
203d2805940f449108ad9fa226bdb85ff08acb8c1bf9310cbce59740ec486f50
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SHA512
b80c474cdf4a971841d1cdb844ce24940a17b63dabae2b23ace547ee78db7b49d678b17af74db3285f030f4945a174912b9c6cdabe003302474c7dc9dde2d76e
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SSDEEP
49152:rBsSp21y8C+vAK6YZgnhlGsaCqivHN+MPxRmm:6221y8VAKtsGsaovNdxRmm
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-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
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
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
file.exe
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Size
1.6MB
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MD5
0f1bed190cf2815bdf6c466c042a9509
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SHA1
ad5d8339145d13caffae1edc23f083f1b4d6a2a4
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SHA256
203d2805940f449108ad9fa226bdb85ff08acb8c1bf9310cbce59740ec486f50
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SHA512
b80c474cdf4a971841d1cdb844ce24940a17b63dabae2b23ace547ee78db7b49d678b17af74db3285f030f4945a174912b9c6cdabe003302474c7dc9dde2d76e
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SSDEEP
49152:rBsSp21y8C+vAK6YZgnhlGsaCqivHN+MPxRmm:6221y8VAKtsGsaovNdxRmm
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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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.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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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
5Subvert Trust Controls
1Install Root Certificate
1