Behavioral task
behavioral1
Sample
34bbafa619f5a81f1911c4ebfc378710632da427cce5960e45bee0c1463fd6ed.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
34bbafa619f5a81f1911c4ebfc378710632da427cce5960e45bee0c1463fd6ed.exe
Resource
win10v2004-20230220-en
General
-
Target
34bbafa619f5a81f1911c4ebfc378710632da427cce5960e45bee0c1463fd6ed
-
Size
4.3MB
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MD5
038ac9e89e6c692cdac1bd7b44e61aa7
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SHA1
a91270be933d6d4edc646788802cfd6c67d95f53
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SHA256
34bbafa619f5a81f1911c4ebfc378710632da427cce5960e45bee0c1463fd6ed
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SHA512
cb4c038f9c0024e97bf1d3d6eb6ff0bc0b53370cda488de9ee9760fa89fe7d636ca221e7c5b902c0f7f34589e8d582ee253138ab86a370216d55f1f9e9a8d880
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SSDEEP
98304:iVnPnMmDqgRXLkxGDgG6kkuJ0gbdUFSUBxjWn+/oqeV5NPMa:yqgRXLkl9LgOF/bQVVDP
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 34bbafa619f5a81f1911c4ebfc378710632da427cce5960e45bee0c1463fd6ed
Files
-
34bbafa619f5a81f1911c4ebfc378710632da427cce5960e45bee0c1463fd6ed.exe windows x64
a5b42bea1ebdf70239053ed732f42fff
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
RtlTimeToTimeFields
ExSystemTimeToLocalTime
ZwWriteFile
_snprintf
_vsnprintf
ObReferenceObjectByHandle
ObfDereferenceObject
ZwQueryInformationFile
strcmp
strncmp
RtlCompareMemory
RtlImageNtHeader
RtlCompareUnicodeStrings
isdigit
tolower
_stricmp
strstr
wcscat
wcslen
_wcsicmp
RtlInitAnsiString
RtlQueryRegistryValues
RtlWriteRegistryValue
RtlAnsiStringToUnicodeString
RtlCompareUnicodeString
RtlCopyUnicodeString
RtlFreeUnicodeString
ExAllocatePoolWithTag
MmGetSystemRoutineAddress
IofCompleteRequest
IoGetCurrentProcess
PsGetProcessWow64Process
PsGetProcessPeb
PsGetProcessSessionId
NtBuildNumber
RtlCreateRegistryKey
_vsnwprintf
RtlRandomEx
KeBugCheckEx
strlen
RtlInitUnicodeString
isupper
_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: 41KB - Virtual size: 41KB
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: 344B
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: 76B
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
.vmp0 Size: 2.7MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp2 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: 420B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ