General
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Target
649ac055bd38afccc57c2adeecc033c6ac1e845c51296b05e861cbe10c6e2999
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Size
994KB
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Sample
231010-z66e2adf24
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MD5
d767518c8e3ebeec8da4c467783d0abc
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SHA1
16651997553c08dcf53ee88b4b8ddc2a96077d6b
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SHA256
649ac055bd38afccc57c2adeecc033c6ac1e845c51296b05e861cbe10c6e2999
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SHA512
45bef018f27bce9ea18b2fb2647369bbaff83c27aa623c9736432f2da5fd8316a7dd1ad7d75812003ddcd9a3837767d928e4091e2a9badf3af806e8370fdca6c
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SSDEEP
24576:xyCvfZQgCiIKckEDFN1KR1JAfA2/0uGXeNIvhzfN51Og+H:kQfZXCiIKG71OJAo2/+XeNgtvkr
Static task
static1
Behavioral task
behavioral1
Sample
649ac055bd38afccc57c2adeecc033c6ac1e845c51296b05e861cbe10c6e2999.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
649ac055bd38afccc57c2adeecc033c6ac1e845c51296b05e861cbe10c6e2999
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Size
994KB
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MD5
d767518c8e3ebeec8da4c467783d0abc
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SHA1
16651997553c08dcf53ee88b4b8ddc2a96077d6b
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SHA256
649ac055bd38afccc57c2adeecc033c6ac1e845c51296b05e861cbe10c6e2999
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SHA512
45bef018f27bce9ea18b2fb2647369bbaff83c27aa623c9736432f2da5fd8316a7dd1ad7d75812003ddcd9a3837767d928e4091e2a9badf3af806e8370fdca6c
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SSDEEP
24576:xyCvfZQgCiIKckEDFN1KR1JAfA2/0uGXeNIvhzfN51Og+H:kQfZXCiIKG71OJAo2/+XeNgtvkr
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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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Downloads MZ/PE file
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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