General
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Target
2025-03-08_a86757291ded6071bebdb25260218246_avoslocker_hijackloader_luca-stealer
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Size
10.5MB
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Sample
250308-zlp8bassgx
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MD5
a86757291ded6071bebdb25260218246
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SHA1
877122b99cbeaa558e630826a80a72d6397b6b8d
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SHA256
172bad26efce11407adfcef7ac35d14506e9cff75fd8644751b12c552a6fe60f
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SHA512
91921218c7934ec37d4c695273f8ae670677fec902458507225a09b09f71915a84d794026a378a6cb783f6fed49eb4584ec354ed0affebadb6ab613f99f64bbf
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SSDEEP
196608:vNsg4AMgAFNsg4AMgABNsg4AMgAPNsg4AMgA2Nsg4AMgAANsg4AMgA8FIF0wue:vGg4aWGg4aWGg4aMGg4aBGg4anGg4aDe
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-08_a86757291ded6071bebdb25260218246_avoslocker_hijackloader_luca-stealer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-08_a86757291ded6071bebdb25260218246_avoslocker_hijackloader_luca-stealer.exe
Resource
win10v2004-20250217-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
2025-03-08_a86757291ded6071bebdb25260218246_avoslocker_hijackloader_luca-stealer
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Size
10.5MB
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MD5
a86757291ded6071bebdb25260218246
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SHA1
877122b99cbeaa558e630826a80a72d6397b6b8d
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SHA256
172bad26efce11407adfcef7ac35d14506e9cff75fd8644751b12c552a6fe60f
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SHA512
91921218c7934ec37d4c695273f8ae670677fec902458507225a09b09f71915a84d794026a378a6cb783f6fed49eb4584ec354ed0affebadb6ab613f99f64bbf
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SSDEEP
196608:vNsg4AMgAFNsg4AMgABNsg4AMgAPNsg4AMgA2Nsg4AMgAANsg4AMgA8FIF0wue:vGg4aWGg4aWGg4aMGg4aBGg4anGg4aDe
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Xred family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2