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General
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Target
Ghost_Free.7z
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Size
3.9MB
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Sample
250228-m3b1ssysfz
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MD5
b2f7e7a1fdb28a52a36955991b1998bf
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SHA1
cde47e14410d20157b96242bd4f15a510efcb6e9
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SHA256
be95be6a9f532476175b14dead7591028f0c48d589f253434418074188c8e67d
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SHA512
05ff8ea00c5ab87f960019b40af14230adaee5d5ee65940830a97ba7bccc672f82a974769e6796408a87e93dbd9000594089773c06aa41dbbea868d749cb5573
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SSDEEP
98304:Ue/t5JorCD69Hu1xgidyL0DBCwKy7o2iAo+q8Odr2:PZor06Z6gLQX7RUFr2
Static task
static1
Behavioral task
behavioral1
Sample
Ghost_Free.7z
Resource
win11-20250217-en
Malware Config
Targets
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Target
Ghost_Free.7z
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Size
3.9MB
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MD5
b2f7e7a1fdb28a52a36955991b1998bf
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SHA1
cde47e14410d20157b96242bd4f15a510efcb6e9
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SHA256
be95be6a9f532476175b14dead7591028f0c48d589f253434418074188c8e67d
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SHA512
05ff8ea00c5ab87f960019b40af14230adaee5d5ee65940830a97ba7bccc672f82a974769e6796408a87e93dbd9000594089773c06aa41dbbea868d749cb5573
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SSDEEP
98304:Ue/t5JorCD69Hu1xgidyL0DBCwKy7o2iAo+q8Odr2:PZor06Z6gLQX7RUFr2
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Cerber family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Executes dropped EXE
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Checks whether UAC is enabled
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
1Discovery
Browser Information Discovery
1Network Service Discovery
1Query Registry
4System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
1