General
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Target
1743f12fa6cad132ecbec87a60d1b3da0f106aa28c32b3a425348c0f7a108df1.exe
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Size
3.6MB
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Sample
241122-nt39cswkfk
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MD5
49587b86bd87a9fb71c8ad078e36b9bd
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SHA1
7221a8436832cf30b046be552ad82116f3164ec4
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SHA256
1743f12fa6cad132ecbec87a60d1b3da0f106aa28c32b3a425348c0f7a108df1
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SHA512
b418b4676a155d7edf25bfc8ecf160cdb59c4b2a6d370682a5894a68db5344e9d94b3941790df2ffce37efebb1cdf6862cb1391db335102aabf73872f3724226
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SSDEEP
98304:Snsmtk2ajqXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5Bemg/:cLT405QYtsTEB08T8HehLvU
Behavioral task
behavioral1
Sample
1743f12fa6cad132ecbec87a60d1b3da0f106aa28c32b3a425348c0f7a108df1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1743f12fa6cad132ecbec87a60d1b3da0f106aa28c32b3a425348c0f7a108df1.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Targets
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Target
1743f12fa6cad132ecbec87a60d1b3da0f106aa28c32b3a425348c0f7a108df1.exe
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Size
3.6MB
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MD5
49587b86bd87a9fb71c8ad078e36b9bd
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SHA1
7221a8436832cf30b046be552ad82116f3164ec4
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SHA256
1743f12fa6cad132ecbec87a60d1b3da0f106aa28c32b3a425348c0f7a108df1
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SHA512
b418b4676a155d7edf25bfc8ecf160cdb59c4b2a6d370682a5894a68db5344e9d94b3941790df2ffce37efebb1cdf6862cb1391db335102aabf73872f3724226
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SSDEEP
98304:Snsmtk2ajqXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5Bemg/:cLT405QYtsTEB08T8HehLvU
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Modifies security service
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Xred family
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Drops startup file
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1