03b57ec43ec77e592bed5c5b7ca548461dd28b4d8837574cfa1782e83c2c529b

Sharing

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General

Target

03b57ec43ec77e592bed5c5b7ca548461dd28b4d8837574cfa1782e83c2c529b
Size

77KB
MD5

283e2750faa520ed7f0dd5a2add0b9aa
SHA1

0926b6daaafa440d9577acee432270eb1ff39f29
SHA256

03b57ec43ec77e592bed5c5b7ca548461dd28b4d8837574cfa1782e83c2c529b
SHA512

2bbfd8f5656988352e740c862b8ead0257a3b80501856b775b0f27e5bc9f6cd67166c395cc7fef76fb6d47f7c3ceae36bbb2b8781321dcb477bc1b6f77fab140
SSDEEP

1536:Ifgg72Mired9yyu1v/e0BlyvMCd2f1EqvklFhD:IfgLjed9y7v/eYyvMCdiEB

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
03b57ec43ec77e592bed5c5b7ca548461dd28b4d8837574cfa1782e83c2c529b

Files

03b57ec43ec77e592bed5c5b7ca548461dd28b4d8837574cfa1782e83c2c529b
.dll windows:5 windows x64

d2566a784db51e25c8a8ae1629db719a

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

ntoskrnl.exe

KeSetEvent
KeBugCheckEx
IoFreeIrp
KeClearEvent
KeWaitForSingleObject
IoAllocateIrp
IoGetRelatedDeviceObject
KeInitializeEvent
ZwClose
SeCreateAccessState
IoGetFileObjectGenericMapping
ObCreateObject
ObfDereferenceObject
ObReferenceObjectByHandle
IoFileObjectType
IoCreateFile
RtlInitUnicodeString
IofCallDriver
NtClose
IoReuseIrp
ZwReadFile
ZwQueryInformationFile
ZwCreateFile
RtlAppendUnicodeToString
RtlCompareMemory
ZwSetInformationFile
ZwWriteFile
ObfReferenceObject
ExAllocatePoolWithTag
ZwDeleteFile
wcscat
wcscpy
wcslen
ZwQueryDirectoryFile
RtlTimeToTimeFields
ExSystemTimeToLocalTime
KeQueryTimeIncrement
ZwDeleteKey
ZwOpenKey
RtlAppendUnicodeStringToString
RtlCopyUnicodeString
ZwEnumerateKey
ZwQueryKey
ZwSetValueKey
ExAllocatePool
RtlInitAnsiString
ZwQueryValueKey
__C_specific_handler
atoi
strstr
_vsnprintf
IoBuildDeviceIoControlRequest
IoGetLowerDeviceObject
MmUnlockPages
MmProbeAndLockPages
IoAllocateMdl
IoFreeMdl
MmIsAddressValid
PsGetVersion
MmGetSystemRoutineAddress
rand
srand
CmUnRegisterCallback
CmRegisterCallback
RtlCompareUnicodeString
ZwCreateKey
RtlQueryRegistryValues
MmSystemRangeStart
_itoa_s
PsCreateSystemThread
IoCreateSymbolicLink
RtlUnicodeStringToAnsiString
_vsnwprintf
IoCreateDevice
IoAttachDeviceToDeviceStack
IoGetDeviceObjectPointer
IofCompleteRequest
ObQueryNameString
RtlFreeAnsiString
ZwQueryObject
ZwDuplicateObject
ZwOpenProcess
ZwQuerySystemInformation
KeUnstackDetachProcess
ObSetHandleAttributes
PsInitialSystemProcess
IoGetCurrentProcess
KeStackAttachProcess
PsLookupProcessByProcessId
strlen
RtlAnsiStringToUnicodeString
ExFreePoolWithTag

fltmgr.sys

FltStartFiltering
FltRegisterFilter

Sections

.text
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

INIT
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 60B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d2566a784db51e25c8a8ae1629db719a

Headers

File Characteristics

Imports

ntoskrnl.exe

fltmgr.sys

Sections

.text Size: 63KB - Virtual size: 63KB

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 2KB - Virtual size: 1KB

INIT Size: 3KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 60B

.text
Size: 63KB - Virtual size: 63KB

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 2KB - Virtual size: 1KB

INIT
Size: 3KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 60B