General
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Target
5dc3ad5ceba5e3526e36df3889202a4a0a38ac51ea54d5261f8983f2fadebb1e
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Size
1.5MB
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Sample
231004-nk6m5abb91
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MD5
f1db46a055d75c85201df453ec0541f9
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SHA1
6355054c3d6422ab8d2d37b9b2230c4be24fb06c
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SHA256
88db8d5aaaa70fd7f196771024ca721ab73e56204622df5eed2a4e29d81fb8ef
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SHA512
9e662db7640438fe485f9186f1b84bcb0f6c60d3664c483bb2722ef1ed62d89e8a917ac3369bda4e7c9015e9b6a128bb826813c1758302d8ca567a3b67d9302b
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SSDEEP
24576:TyFpQKAsd2NJNxKOQXCNi++uDJ5VP/av61G06/itPGuoI+5vGTfuz8/JhdC87+uF:mFpldaJNxKUZ+w1HI5/iFGuozvYzi0+e
Static task
static1
Behavioral task
behavioral1
Sample
5dc3ad5ceba5e3526e36df3889202a4a0a38ac51ea54d5261f8983f2fadebb1e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5dc3ad5ceba5e3526e36df3889202a4a0a38ac51ea54d5261f8983f2fadebb1e.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
frant
77.91.124.55:19071
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
5dc3ad5ceba5e3526e36df3889202a4a0a38ac51ea54d5261f8983f2fadebb1e
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Size
1.5MB
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MD5
d01ea9428a50363b0514f18501cde96a
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SHA1
aad1d7e41260309a8496fa85d2e0747c4bb2123c
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SHA256
5dc3ad5ceba5e3526e36df3889202a4a0a38ac51ea54d5261f8983f2fadebb1e
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SHA512
0bdd5af5e7a7f3458a0ef2b952f44b79995a1f303d7940b5ae70fd0f1e5c3cbc6b1d55c48393a136d450b2b52e2183eaa076ef72a9c4b4dd3a83cf66154b8e85
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SSDEEP
24576:6yhKiUdgrLpPKiQXiNQ+AuD15VP/a5kXc67gCAIivqTzvuH8tJh/R//C+Rc:BMdkLpPKobAwBHrx7gCA/vEz3LnC+R
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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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