General
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Target
ebb1f2b70c5a940af8c3d6065d3b1022d40f5cd48f3b5f88a9e41bdf35e20745_JC.exe
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Size
1.1MB
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Sample
231010-zrr9vsag21
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MD5
041c8422ea69bece6e5eecc660f6e36b
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SHA1
1c5a003f273df9c76b2ba822220a499d2553af8b
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SHA256
ebb1f2b70c5a940af8c3d6065d3b1022d40f5cd48f3b5f88a9e41bdf35e20745
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SHA512
d7751e1c0a67f1b5b654e33adf4b409f9060e7adfb2845566561daeb235eaa42e0abda26c57b45971fe216b185a52c023d778f848c2ed46d74dc7213476f53df
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SSDEEP
24576:VyX5/cZ0NBsabsna7x4rgAUzVyp2Bv5tcr4TuAsRFtdL:wJJ6t+Vyp2vecyAsFd
Static task
static1
Behavioral task
behavioral1
Sample
ebb1f2b70c5a940af8c3d6065d3b1022d40f5cd48f3b5f88a9e41bdf35e20745_JC.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
ebb1f2b70c5a940af8c3d6065d3b1022d40f5cd48f3b5f88a9e41bdf35e20745_JC.exe
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Size
1.1MB
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MD5
041c8422ea69bece6e5eecc660f6e36b
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SHA1
1c5a003f273df9c76b2ba822220a499d2553af8b
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SHA256
ebb1f2b70c5a940af8c3d6065d3b1022d40f5cd48f3b5f88a9e41bdf35e20745
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SHA512
d7751e1c0a67f1b5b654e33adf4b409f9060e7adfb2845566561daeb235eaa42e0abda26c57b45971fe216b185a52c023d778f848c2ed46d74dc7213476f53df
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SSDEEP
24576:VyX5/cZ0NBsabsna7x4rgAUzVyp2Bv5tcr4TuAsRFtdL:wJJ6t+Vyp2vecyAsFd
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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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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