General
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Target
Astral-Stealer-v1.8.zip
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Size
5.0MB
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Sample
240825-bhd4wa1fqp
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MD5
99f1133043b27927628725cdedab82fc
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SHA1
5c5eff02b8cd8468638712cef2f58df38b678c8a
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SHA256
cf0b47eafa7787a698bc8dbb62d18f1d16d0659ff7bd7e6312ccb50b08b754b6
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SHA512
62c751ef8d6f4977f8eaca662213532eacbcd14debdab16f85c4750e5385d78f55ed8f24a929aba82a719e4fda429be61e15a109bf26178f887636465b4b4497
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SSDEEP
98304:VKq8KgB9itUfnBgeOCR3zyISfP/5Jyb6LswnFbkcoIyeU6t:VKq8KS9itUfnBgeOC1zan5J9LLoLIf
Behavioral task
behavioral1
Sample
Astral-Stealer-v1.8.zip
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
Astral-Stealer-v1.8.zip
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Size
5.0MB
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MD5
99f1133043b27927628725cdedab82fc
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SHA1
5c5eff02b8cd8468638712cef2f58df38b678c8a
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SHA256
cf0b47eafa7787a698bc8dbb62d18f1d16d0659ff7bd7e6312ccb50b08b754b6
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SHA512
62c751ef8d6f4977f8eaca662213532eacbcd14debdab16f85c4750e5385d78f55ed8f24a929aba82a719e4fda429be61e15a109bf26178f887636465b4b4497
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SSDEEP
98304:VKq8KgB9itUfnBgeOCR3zyISfP/5Jyb6LswnFbkcoIyeU6t:VKq8KS9itUfnBgeOC1zan5J9LLoLIf
Score8/10-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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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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Blocklisted process makes network request
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1