Static task
static1
Behavioral task
behavioral1
Sample
1fab2fac8e63b0fe6fa6575c47406a37.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1fab2fac8e63b0fe6fa6575c47406a37.dll
Resource
win10v2004-20231215-en
General
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Target
1fab2fac8e63b0fe6fa6575c47406a37
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Size
73KB
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MD5
1fab2fac8e63b0fe6fa6575c47406a37
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SHA1
dad2c5f6d01eead0417262626589d3ff4d442b64
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SHA256
005c589baa2b0b9a4ab49cc7a50c4d132f911f81f7e394ef9a2b7b7c6cc058b4
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SHA512
cf6f38cef6f60152facfcbef57e79a1cf37dfa41c5157a4e82ec293f2e05d320c078886a556edac05d541b6cb882bad3fe2122f3e3f0702e2acd74cc96881337
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SSDEEP
768:3YUvvQrPHrtT7mV1+gb59LYKTVd+TFWK4eoJDeX9ZMmNcZkfKNvQ7HiH/L:3YUaPVmV1Db/L7uFWK4e19Iki5vf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1fab2fac8e63b0fe6fa6575c47406a37
Files
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1fab2fac8e63b0fe6fa6575c47406a37.dll windows:5 windows x86 arch:x86
048e60a4b39e8f9423868e3b12db0fd5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
ntoskrnl.exe
KeInitializeEvent
KeEnterCriticalRegion
ExAcquireFastMutexUnsafe
ExReleaseFastMutexUnsafe
KeLeaveCriticalRegion
ExAllocatePool
ExFreePoolWithTag
RtlInsertElementGenericTableAvl
RtlDeleteElementGenericTableAvl
RtlInitializeGenericTableAvl
NtOpenFile
NtQueryVolumeInformationFile
NtClose
swprintf
RtlInitUnicodeString
ObReferenceObjectByHandle
IoGetRelatedDeviceObject
ExAcquireResourceExclusiveLite
ExReleaseResourceLite
ExAcquireResourceSharedLite
ZwCreateFile
IoGetStackLimits
MmFlushImageSection
CcInitializeCacheMap
CcPurgeCacheSection
CcSetFileSizes
ZwClose
MmMapLockedPagesSpecifyCache
CcFlushCache
CcUninitializeCacheMap
IofCallDriver
IofCompleteRequest
IoSetInformation
CcCopyWrite
FsRtlCopyRead
IoCreateDevice
ZwAllocateVirtualMemory
ZwQuerySystemInformation
_stricmp
ZwOpenThread
ZwQueryInformationThread
PsLookupProcessByProcessId
PsGetProcessPeb
KeStackAttachProcess
ProbeForRead
RtlEqualUnicodeString
ExDeleteResourceLite
PsLookupProcessThreadByCid
KeInitializeApc
ObfReferenceObject
KeInsertQueueApc
KeDelayExecutionThread
PsCreateSystemThread
ZwOpenKey
ZwQueryValueKey
ZwSetValueKey
ZwOpenFile
ZwQueryObject
ZwQueryInformationFile
ZwDeviceIoControlFile
ZwCreateSymbolicLinkObject
ZwCreateDirectoryObject
ZwWriteFile
ZwCreateSection
IoGetCurrentProcess
ZwOpenSection
ZwMapViewOfSection
MmAllocatePagesForMdl
MmUnmapLockedPages
MmFreePagesFromMdl
ZwUnmapViewOfSection
RtlHashUnicodeString
ZwReadFile
IoFreeIrp
KeSetEvent
RtlPrefixUnicodeString
IoAllocateIrp
KeWaitForSingleObject
ExAllocatePoolWithTag
ZwEnumerateKey
ZwDeleteKey
PoStartNextPowerIrp
PoCallDriver
ZwFlushVirtualMemory
ZwQueryKey
ZwSetSystemInformation
IoCreateDriver
ObMakeTemporaryObject
ZwDeleteFile
ObReferenceObjectByName
IoDriverObjectType
IoEnumerateDeviceObjectList
wcsrchr
ExInitializeResourceLite
IoQueryFileInformation
KeUnstackDetachProcess
ObfDereferenceObject
_allmul
_except_handler3
memcpy
memset
hal
KfLowerIrql
KeGetCurrentIrql
KfRaiseIrql
Sections
.text Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ