General
- Target aa5be4c4f21ebd4bea38a5955118e194ab27f535459506ec25a65101408fd4ee
- Size 5.6MB
- Sample260822-s6gncaz1fx
- SHA256 aa5be4c4f21ebd4bea38a5955118e194ab27f535459506ec25a65101408fd4ee
Malware Config
Targets
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- Target aa5be4c4f21ebd4bea38a5955118e194ab27f535459506ec25a65101408fd4ee
- Size 5.6MB
- SHA256 aa5be4c4f21ebd4bea38a5955118e194ab27f535459506ec25a65101408fd4ee
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Drops file in Drivers directory
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Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
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Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Themida packer
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Modify Registry
2Subvert Trust Controls
3Install Root Certificate
2SIP and Trust Provider Hijacking
1Virtualization/Sandbox Evasion
1Discovery
Peripheral Device Discovery
1Query Registry
3Remote System Discovery
1System Information Discovery
3System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
1