General
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Target
a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98
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Size
1.1MB
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Sample
231012-fvgsraha3z
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MD5
f4c44341541e73412fe0e556671eb691
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SHA1
ec71dccc4f441094eb72d125207aabe038ce706f
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SHA256
a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98
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SHA512
ed9701727731f50ecaf04332c791854efa4270ab600c1de127a3a58d639c39602842928cf5d9ff3a126ee70b9a9b60ff25d44421ca49cf3aa3234e77cc4db66b
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SSDEEP
24576:vyFmTV+OjinXiuGQdKkPygW6NWNvUCczzeyAS4C:6FmT0OGnyupIlgW63sx
Static task
static1
Behavioral task
behavioral1
Sample
a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
trush
77.91.124.82:19071
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auth_value
c13814867cde8193679cd0cad2d774be
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Targets
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Target
a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98
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Size
1.1MB
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MD5
f4c44341541e73412fe0e556671eb691
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SHA1
ec71dccc4f441094eb72d125207aabe038ce706f
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SHA256
a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98
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SHA512
ed9701727731f50ecaf04332c791854efa4270ab600c1de127a3a58d639c39602842928cf5d9ff3a126ee70b9a9b60ff25d44421ca49cf3aa3234e77cc4db66b
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SSDEEP
24576:vyFmTV+OjinXiuGQdKkPygW6NWNvUCczzeyAS4C:6FmT0OGnyupIlgW63sx
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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