General
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Target
Ntware.sys
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Size
2.5MB
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MD5
b33470e6f036b3a08d48f54bc689f64b
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SHA1
578c1e0ddce85b3529cfd8fe57378e6b892ba4f0
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SHA256
3311dcce9844f5b3c7a671b341b3e1e129dc1d72c6f240d3f661d5ba724fea7f
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SHA512
71a3c5cfff9e56f26ff2250b17156795c99ada16908222bb6c136be3f9e756ffefcf9c1d1121bf9dad8c4debbc7dc12543939f148c7eb1df76768c7d1c8dbc6a
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SSDEEP
49152:ealfhCtdXcJV82rNoogrQc806Pb7niWbeCY3gqwYrhwbRgw5U0JkC9zcKfRS:rlfhCbUpNPzc800n/eOSwbRgSJPtR
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Ntware.sys
Files
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Ntware.sys.sys windows:10 windows x64 arch:x64
3bf17df88af4d2fe330ec7e591dbed0b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
ntoskrnl.exe
RtlInitUnicodeString
ExAllocatePool
NtQuerySystemInformation
ExFreePoolWithTag
IoAllocateMdl
MmProbeAndLockPages
MmMapLockedPagesSpecifyCache
MmUnlockPages
IoFreeMdl
KeQueryActiveProcessors
KeSetSystemAffinityThread
KeRevertToUserAffinityThread
DbgPrint
hal
KeQueryPerformanceCounter
Sections
.text Size: - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 420B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
INIT Size: - Virtual size: 792B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp2 Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ