General
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Target
a1b9bf43e9488615465150e648fa594e98c21114214456696626d82439c05345.exe
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Size
4.2MB
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Sample
241114-dddzesxkdj
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MD5
94b60bd275ec39f3ad8b9030941ac33e
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SHA1
5039074352bb79df6728ea5fb7ed226efe79a23f
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SHA256
a1b9bf43e9488615465150e648fa594e98c21114214456696626d82439c05345
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SHA512
f514d9b21063ea52711b5ba4e649f7b3bd47c09a2d1ab9f1f59cd1eb9aad74bc042b0f40c884ae7cb2e63c51b7fca720c15d20b632cb3385f1a1f0d51dfb0baf
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SSDEEP
98304:9R3BeHXSW7VBA0bU7qaTP0U7EjIrLsoweuVHysgYFjrioHWXq0:9neiWI0Y8KEAsDe8HFg0Leq
Static task
static1
Behavioral task
behavioral1
Sample
a1b9bf43e9488615465150e648fa594e98c21114214456696626d82439c05345.exe
Resource
win7-20241010-en
Malware Config
Targets
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Target
a1b9bf43e9488615465150e648fa594e98c21114214456696626d82439c05345.exe
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Size
4.2MB
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MD5
94b60bd275ec39f3ad8b9030941ac33e
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SHA1
5039074352bb79df6728ea5fb7ed226efe79a23f
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SHA256
a1b9bf43e9488615465150e648fa594e98c21114214456696626d82439c05345
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SHA512
f514d9b21063ea52711b5ba4e649f7b3bd47c09a2d1ab9f1f59cd1eb9aad74bc042b0f40c884ae7cb2e63c51b7fca720c15d20b632cb3385f1a1f0d51dfb0baf
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SSDEEP
98304:9R3BeHXSW7VBA0bU7qaTP0U7EjIrLsoweuVHysgYFjrioHWXq0:9neiWI0Y8KEAsDe8HFg0Leq
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Cryptbot family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1