General
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Target
50d53ccddcb21bcc34aecab4837643a3.exe
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Size
1.1MB
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Sample
231011-fzyxtsdf37
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MD5
50d53ccddcb21bcc34aecab4837643a3
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SHA1
9edf6722f7a9e1b70ccd4043355163107a8d111e
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SHA256
2dd12ba5ec9cefe83d3d75f694fcb042e38bfa2497f7faab35925f502aa01200
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SHA512
97d83bd6dc634d0c845128f7542bbb92c4b6e33e70a0d24b789864726d7e0175164b30f4879b9df00d9a3173496ef87d5be8386feadac45251f540eac83d7631
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SSDEEP
24576:zyhzdCR1vA3PiCQ0Rfu7NVD5P81/Uqrf/W/HQrOeAwHc47030:GhzdCrY3PhHRfYBErfu4DHS
Static task
static1
Behavioral task
behavioral1
Sample
50d53ccddcb21bcc34aecab4837643a3.exe
Resource
win7-20230831-en
Malware Config
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Targets
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Target
50d53ccddcb21bcc34aecab4837643a3.exe
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Size
1.1MB
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MD5
50d53ccddcb21bcc34aecab4837643a3
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SHA1
9edf6722f7a9e1b70ccd4043355163107a8d111e
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SHA256
2dd12ba5ec9cefe83d3d75f694fcb042e38bfa2497f7faab35925f502aa01200
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SHA512
97d83bd6dc634d0c845128f7542bbb92c4b6e33e70a0d24b789864726d7e0175164b30f4879b9df00d9a3173496ef87d5be8386feadac45251f540eac83d7631
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SSDEEP
24576:zyhzdCR1vA3PiCQ0Rfu7NVD5P81/Uqrf/W/HQrOeAwHc47030:GhzdCrY3PhHRfYBErfu4DHS
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Detect Mystic stealer payload
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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
1