Behavioral task
behavioral1
Sample
a52ec3ac3f4670eaf35e3fcac4bce44e7f71dd841479d7e30a7238d2eb9ee965.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a52ec3ac3f4670eaf35e3fcac4bce44e7f71dd841479d7e30a7238d2eb9ee965.exe
Resource
win10v2004-20230703-en
General
-
Target
a52ec3ac3f4670eaf35e3fcac4bce44e7f71dd841479d7e30a7238d2eb9ee965
-
Size
3.3MB
-
MD5
f2642d87143cb39def5c7dbb77a4a283
-
SHA1
70a2aadf2eb7d8b463e73d6aac98dcdce1a4e0b2
-
SHA256
a52ec3ac3f4670eaf35e3fcac4bce44e7f71dd841479d7e30a7238d2eb9ee965
-
SHA512
8e3dd72d425ffa8eaea3248dddd2e44361338d6a11ef1484caede8da80edc0ef6fbf2459133f9cb090f8cd707ffa79e25cdf7835e09ff767ddca8857b4fa5d81
-
SSDEEP
98304:rR4+ttm+IxOgp/GxdP1clV4BXkahK1oUuQV:rRhmd9ge45Wx
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a52ec3ac3f4670eaf35e3fcac4bce44e7f71dd841479d7e30a7238d2eb9ee965
Files
-
a52ec3ac3f4670eaf35e3fcac4bce44e7f71dd841479d7e30a7238d2eb9ee965.exe windows x64
bff82e57cb2c4410c98c23bbbe6d1e1f
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
netio.sys
WskCaptureProviderNPI
WskReleaseProviderNPI
WskDeregister
WskRegister
ntoskrnl.exe
wcsstr
RtlInitUnicodeString
RtlEqualUnicodeString
KeDelayExecutionThread
ExAllocatePool
ExFreePoolWithTag
MmUnmapIoSpace
MmMapIoSpaceEx
ObfDereferenceObject
MmGetPhysicalAddress
MmCopyMemory
PsLookupProcessByProcessId
PsGetProcessPeb
ZwQuerySystemInformation
MmMarkPhysicalMemoryAsBad
__C_specific_handler
strstr
RtlInitAnsiString
RtlGetVersion
RtlCompareString
RtlImageNtHeader
MmGetSystemRoutineAddress
RtlDeleteRegistryValue
RtlAppendUnicodeToString
ExQueueWorkItem
ExAcquireResourceExclusiveLite
ExReleaseResourceLite
ObReferenceObjectByHandleWithTag
ObCloseHandle
ZwClose
ZwOpenKey
ZwDeleteKey
RtlDeleteElementGenericTableAvl
RtlLookupElementGenericTableAvl
IoRegisterDriverReinitialization
IoCreateFileEx
RtlCaptureContext
MmFlushImageSection
ZwDeleteFile
KeCapturePersistentThreadState
ObReferenceObjectByName
strcmp
IoFileObjectType
IoDriverObjectType
RtlInitString
RtlAnsiStringToUnicodeString
RtlFreeUnicodeString
KeStackAttachProcess
KeUnstackDetachProcess
ZwAllocateVirtualMemory
MmUserProbeAddress
KeInitializeEvent
KeSetEvent
KeWaitForSingleObject
MmProbeAndLockPages
MmUnlockPages
IoAllocateIrp
IoAllocateMdl
IoFreeIrp
IoFreeMdl
_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: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1024B - Virtual size: 564B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
INIT Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp0 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 336B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ