643b001f48fc06af8091edbbeab42a2b0079d6c2232bf9e47ea4e8f68069d889

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General

Target

643b001f48fc06af8091edbbeab42a2b0079d6c2232bf9e47ea4e8f68069d889
Size

4.3MB
MD5

2b4b8924b0e56d0439bc282e20cf639b
SHA1

4c453a221d6dea5f07cc22eed1f7d00409b85e88
SHA256

643b001f48fc06af8091edbbeab42a2b0079d6c2232bf9e47ea4e8f68069d889
SHA512

80a27f1e22decf34350ef872d92e0a300392161ce4fb151eb7b4c7d3d16a119cf442d3ce2a856f4e2813b88b3d9a5cb3886afc435def13fd68f0bf5db5a72877
SSDEEP

98304:dLonMNBC30Ikol2YmZrkOr2OpXY4OZlrO0ajyCDEjGxxUmob:On7sdLL/FY4KO9GCDvxUmo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
643b001f48fc06af8091edbbeab42a2b0079d6c2232bf9e47ea4e8f68069d889

Files

643b001f48fc06af8091edbbeab42a2b0079d6c2232bf9e47ea4e8f68069d889
.exe windows x64

18af39708c0a54c75ef59097a64cdf89

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

fltmgr.sys

FltUnregisterFilter
FltStartFiltering
FltRegisterFilter

ntoskrnl.exe

ExAllocatePool
ExFreePoolWithTag
PsCreateSystemThread
PsTerminateSystemThread
ZwCreateFile
ZwReadFile
ZwClose
PsGetCurrentProcessId
ZwTerminateProcess
ZwOpenProcess
__C_specific_handler
IoGetCurrentProcess
ObReferenceObjectByHandle
ObfDereferenceObject
NtBuildNumber
RtlTimeToTimeFields
ExSystemTimeToLocalTime
ZwWriteFile
_snprintf
_vsnprintf
ZwQueryInformationFile
RtlCompareUnicodeStrings
strncmp
RtlCompareMemory
RtlImageNtHeader
RtlCompareUnicodeString
ExAllocatePoolWithTag
isupper
isdigit
tolower
_stricmp
strstr
wcscat
wcslen
_wcsicmp
RtlInitAnsiString
RtlQueryRegistryValues
RtlWriteRegistryValue
RtlAnsiStringToUnicodeString
RtlCopyUnicodeString
RtlFreeUnicodeString
MmGetSystemRoutineAddress
PsSetCreateProcessNotifyRoutineEx
PsSetLoadImageNotifyRoutine
PsRemoveLoadImageNotifyRoutine
PsGetProcessPeb
PsGetProcessSessionId
RtlCreateRegistryKey
_vsnwprintf
RtlRandomEx
KeBugCheckEx
strlen
RtlInitUnicodeString
strcmp
_stricmp
NtQuerySystemInformation
ZwClose
ZwQueryValueKey
ZwOpenKey
RtlInitUnicodeString
ZwWaitForSingleObject
ZwDeviceIoControlFile
ZwOpenFile
_wcsnicmp
ZwEnumerateKey
ZwCreateEvent
MmGetSystemRoutineAddress
ZwCreateFile
__C_specific_handler
KeSetSystemAffinityThread
KeQueryActiveProcessors
KeQueryTimeIncrement
DbgBreakPointWithStatus
RtlTimeToTimeFields
ExSystemTimeToLocalTime
IoAllocateMdl
IoFreeMdl
MmUnlockPages
MmMapLockedPagesSpecifyCache
MmProbeAndLockPages
KeWaitForSingleObject
KeReleaseMutex
KeInitializeMutex
ExFreePoolWithTag
ExAllocatePool
KeRevertToUserAffinityThread
DbgPrint
ExAllocatePool
NtQuerySystemInformation
ExFreePoolWithTag
IoAllocateMdl
MmProbeAndLockPages
MmMapLockedPagesSpecifyCache
MmUnlockPages
IoFreeMdl
KeQueryActiveProcessors
KeSetSystemAffinityThread
KeRevertToUserAffinityThread
DbgPrint

hal

KeQueryPerformanceCounter
KeQueryPerformanceCounter

Sections

.text
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 512KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 924B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

PAGE
Size: 512B - Virtual size: 140B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

INIT
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.gg0
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gg1
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gg2
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 372B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 608B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

18af39708c0a54c75ef59097a64cdf89

Headers

DLL Characteristics

File Characteristics

Imports

fltmgr.sys

ntoskrnl.exe

hal

Sections

.text Size: 39KB - Virtual size: 39KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 512B - Virtual size: 512KB

.pdata Size: 1024B - Virtual size: 924B

PAGE Size: 512B - Virtual size: 140B

INIT Size: 2KB - Virtual size: 1KB

.gg0 Size: 2.7MB - Virtual size: 2.7MB

.gg1 Size: 1KB - Virtual size: 1KB

.gg2 Size: 1.6MB - Virtual size: 1.6MB

.reloc Size: 512B - Virtual size: 372B

.rsrc Size: 1024B - Virtual size: 608B

.text
Size: 39KB - Virtual size: 39KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 512B - Virtual size: 512KB

.pdata
Size: 1024B - Virtual size: 924B

PAGE
Size: 512B - Virtual size: 140B

INIT
Size: 2KB - Virtual size: 1KB

.gg0
Size: 2.7MB - Virtual size: 2.7MB

.gg1
Size: 1KB - Virtual size: 1KB

.gg2
Size: 1.6MB - Virtual size: 1.6MB

.reloc
Size: 512B - Virtual size: 372B

.rsrc
Size: 1024B - Virtual size: 608B