General
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Target
58efd77b7b8d766209d68f623264ec84fc9019f6ab4ef1f775de0242cf34bb3f_JC.exe
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Size
1.0MB
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Sample
231001-ynrngsda21
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MD5
8d0daa1926b66ff2dea082fbadfd7a4b
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SHA1
88fe6abbd2da9ee10125572ddd3381c28eb75734
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SHA256
58efd77b7b8d766209d68f623264ec84fc9019f6ab4ef1f775de0242cf34bb3f
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SHA512
f1f6cdac6b79c320dada3bffdabd10c55499f89ac341a78f582ba346ad37a1e8a497aa56368949fde5e8298a28409ca35447250fe22cb455123d8439e36bd2fc
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SSDEEP
24576:8yHttFirLHfk5YGaOnXgF54VZi7eqS/JIPEyB:rNtFYL/kRhwT4bi7eePn
Static task
static1
Behavioral task
behavioral1
Sample
58efd77b7b8d766209d68f623264ec84fc9019f6ab4ef1f775de0242cf34bb3f_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
58efd77b7b8d766209d68f623264ec84fc9019f6ab4ef1f775de0242cf34bb3f_JC.exe
Resource
win10v2004-20230915-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
58efd77b7b8d766209d68f623264ec84fc9019f6ab4ef1f775de0242cf34bb3f_JC.exe
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Size
1.0MB
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MD5
8d0daa1926b66ff2dea082fbadfd7a4b
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SHA1
88fe6abbd2da9ee10125572ddd3381c28eb75734
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SHA256
58efd77b7b8d766209d68f623264ec84fc9019f6ab4ef1f775de0242cf34bb3f
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SHA512
f1f6cdac6b79c320dada3bffdabd10c55499f89ac341a78f582ba346ad37a1e8a497aa56368949fde5e8298a28409ca35447250fe22cb455123d8439e36bd2fc
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SSDEEP
24576:8yHttFirLHfk5YGaOnXgF54VZi7eqS/JIPEyB:rNtFYL/kRhwT4bi7eePn
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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