a1069693580498f63d06a0f2d794c4fe

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General

Target

a1069693580498f63d06a0f2d794c4fe
Size

1004KB
MD5

a1069693580498f63d06a0f2d794c4fe
SHA1

3e103e13b25f687186752bb18eea62a1e2a9eade
SHA256

c4cfc778751e6dccb7d06a0fa338c7b01f1a6e6c7d1480df37491b59f1143712
SHA512

3c9525346aa988c1784d2313f8cc0d5de41d3883317dfea726e5a4375fb7d7d41ec80e4b3e7f6bc8c92e4fd26d4498f81f7e6114bddcbd7524ce88bd3ebc2b1f
SSDEEP

24576:lI0YZaVfY4OGGwP6HPhszfGI7FJ0pf7W7DiqyPG73P9PZ:u9WfFNiH5sz37FwsPZ

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a1069693580498f63d06a0f2d794c4fe

Files

a1069693580498f63d06a0f2d794c4fe
.exe windows:6 windows x86 arch:x86

222862939eba9d7198b3039c8bae35ec

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

wbengine.pdb

Imports

advapi32

RegDeleteKeyW
RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegEnumKeyExW
TraceMessage
DuplicateTokenEx
GetUserNameW
RegQueryValueExW
SetNamedSecurityInfoW
GetSecurityDescriptorDacl
OpenThreadToken
GetSecurityDescriptorOwner
GetSecurityDescriptorLength
GetSecurityDescriptorControl
EqualSid
GetSecurityInfo
SetSecurityInfo
ImpersonateLoggedOnUser
RevertToSelf
CopySid
GetLengthSid
IsValidSid
GetSidSubAuthority
InitializeSid
GetSidLengthRequired
IsValidSecurityDescriptor
ConvertStringSecurityDescriptorToSecurityDescriptorW
ConvertSidToStringSidW
CheckTokenMembership
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
RegisterTraceGuidsW
UnregisterTraceGuids
SetServiceStatus
CloseServiceHandle
OpenServiceW
OpenSCManagerW
AddAce
InitializeAcl
MakeAbsoluteSD
GetSecurityDescriptorSacl
GetSecurityDescriptorGroup
InitializeSecurityDescriptor
CreateServiceW
DeleteService
ControlService
GetAclInformation
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
LookupAccountNameW
RegEnumValueW
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
RegGetValueW
EventWrite
EventUnregister
SetThreadToken
ControlTraceW
LogonUserW
EnumDependentServicesW
QueryServiceStatus
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
LsaOpenPolicy
LsaNtStatusToWinError
LsaQueryInformationPolicy
GetWindowsAccountDomainSid
LsaFreeMemory
LsaClose
EventRegister
RegUnLoadKeyW
RegLoadKeyW
GetKernelObjectSecurity
EventEnabled

kernel32

CompareFileTime
GetSystemTimeAsFileTime
GetFileSizeEx
CreateFileW
FindClose
FileTimeToLocalFileTime
DeleteFileW
GetProcAddress
LoadLibraryW
ReadFile
MoveFileExW
FlushFileBuffers
WriteFile
ExpandEnvironmentStringsW
Sleep
SystemTimeToFileTime
DeviceIoControl
GetDiskFreeSpaceExW
GetVolumeNameForVolumeMountPointW
GetVolumePathNameW
GetSystemDirectoryW
FindVolumeClose
FindNextVolumeW
FindFirstVolumeW
GetDriveTypeW
GetFileAttributesW
SetFileAttributesW
RemoveDirectoryW
GetTickCount
SetWaitableTimer
GetCurrentThread
FindNextFileW
FindFirstFileW
SetVolumeMountPointW
GetLogicalDrives
DeleteVolumeMountPointW
GetVolumePathNamesForVolumeNameW
GetVolumeInformationW
SetErrorMode
CreateDirectoryW
GetFileAttributesExW
SetVolumeLabelW
GetTimeZoneInformation
LocalAlloc
CreateThread
WaitForSingleObjectEx
GetCurrentThreadId
CreateWaitableTimerW
HeapSetInformation
FileTimeToSystemTime
GetThreadLocale
GetFullPathNameW
UnmapViewOfFile
CreateFileMappingW
MapViewOfFile
SetFilePointer
GetFileSize
GetSystemWindowsDirectoryW
SetLastError
GetSystemTime
MoveFileW
CopyFileW
LocalFree
lstrlenW
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetLastError
InterlockedIncrement
GetLocalTime
GlobalAlloc
GlobalLock
GetLongPathNameW
GlobalUnlock
GlobalFree
SetFileValidData
SetFilePointerEx
SetEndOfFile
SleepEx
CancelIo
GetOverlappedResult
CopyFileExW
GetWindowsDirectoryW
GetTickCount64
GetSystemInfo
GetVersionExW
GetComputerNameExW
GetFileInformationByHandleEx
SetFileInformationByHandle
OutputDebugStringA
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
InterlockedCompareExchange
GetEnvironmentVariableW
CompareStringW
InterlockedExchange
GetProcessHeap
InterlockedDecrement
lstrcmpiW
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetModuleHandleW
GetModuleFileNameW
CloseHandle
CreateEventW
InitializeCriticalSectionAndSpinCount
SetEvent
WaitForSingleObject
ResetEvent
GetVersionExA
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetCommandLineW

user32

CharLowerW
MessageBoxW
CharUpperW
CharPrevW
CharNextW
LoadStringW
DispatchMessageW
TranslateMessage
PostThreadMessageW
GetMessageW
CharUpperBuffW
UnregisterClassA

msvcrt

__p__commode
_adjust_fdiv
__setusermatherr
_amsg_exit
_initterm
_wcmdln
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
??_V@YAXPAX@Z
_resetstkoflw
_scwprintf
wcschr
wcstoul
_wtol
wcscat_s
wcscpy_s
??3@YAXPAX@Z
malloc
free
__p__fmode
swprintf_s
memmove
wcsrchr
_ultow_s
wcsstr
wcsnlen
strncmp
_wcsupr
_snwscanf_s
_wcslwr
_vsnprintf
??_U@YAPAXI@Z
wcscspn
towlower
_wgetenv
wcsncpy_s
__CxxFrameHandler3
_purecall
??2@YAPAXI@Z
memset
memcpy
memmove_s
_ftol2
__set_app_type
_except_handler4_common
?terminate@@YAXXZ
_errno
_unlock
__dllonexit
_onexit
_lock
??1type_info@@UAE@XZ
memcpy_s
_controlfp
_wcsicmp
_CxxThrowException
_vsnwprintf
_wcsnicmp
calloc
swscanf_s
wcsncmp
realloc

ntdll

NtDeleteKey
NtQuerySystemInformation
RtlGUIDFromString
RtlStringFromGUID
RtlFreeUnicodeString
LdrGetProcedureAddress
RtlInitAnsiString
LdrGetDllHandle
NtDeleteFile
NtQueryInformationFile
NtResetEvent
NtWaitForSingleObject
NtDeviceIoControlFile
NtCreateEvent
RtlGetVersion
NtQuerySymbolicLinkObject
NtOpenSymbolicLinkObject
NtAllocateUuids
NtSetInformationKey
RtlClearBits
RtlSetBits
RtlCompareMemory
RtlNumberOfSetBits
RtlClearAllBits
RtlInitializeBitMap
RtlSetAllBits
RtlAreBitsClear
RtlAreBitsSet
RtlNumberOfClearBits
RtlFindNextForwardRunClear
RtlUnlockBootStatusData
RtlGetSetBootStatusData
RtlNtStatusToDosError
NtCreateFile
NtSaveKey
NtSetValueKey
NtQueryValueKey
NtCreateKey
NtSetSecurityObject
RtlAllocateAndInitializeSid
RtlLengthSid
RtlCreateAcl
RtlAddAccessAllowedAceEx
RtlCreateSecurityDescriptor
RtlSetDaclSecurityDescriptor
RtlLengthSecurityDescriptor
RtlSetOwnerSecurityDescriptor
RtlFreeSid
NtOpenThreadToken
NtOpenProcessToken
NtAdjustPrivilegesToken
RtlInitUnicodeString
NtUnloadKey
NtQueryAttributesFile
NtQueryKey
NtEnumerateKey
NtOpenKey
DbgBreakPoint
NtOpenFile
NtClose
RtlAllocateHeap
RtlDosPathNameToNtPathName_U
RtlCreateSystemVolumeInformationFolder
RtlFreeHeap
NtQueryVolumeInformationFile
NtDeleteValueKey
NtLoadKey

ole32

CoCreateGuid
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitializeEx
CoRevertToSelf
CoImpersonateClient
StringFromGUID2
CoSuspendClassObjects
CoRevokeClassObject
CoRegisterClassObject
CoResumeClassObjects
CoInitializeSecurity
CreateStreamOnHGlobal

oleaut32

VarBstrCat
RegisterTypeLi
UnRegisterTypeLi
LoadTypeLi
SysStringByteLen
SysAllocStringByteLen
SysAllocStringLen
SysStringLen
SysAllocString
SystemTimeToVariantTime
VarUI4FromStr
SysFreeString
VarBstrCmp
VariantInit
VariantClear
VariantCopy

rpcrt4

UuidFromStringW
UuidToStringW
RpcStringFreeW
UuidCreate

setupapi

SetupDiGetDeviceInterfaceDetailW
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceRegistryPropertyW
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
SetupEnumPublishedInfW

vssapi

CreateVssExamineWriterMetadataInternal
VssFreeSnapshotPropertiesInternal
CreateVssBackupComponentsInternal

netapi32

NetShareAdd
NetShareDel
NetShareGetInfo
NetApiBufferFree

xmllite

CreateXmlReaderInputWithEncodingName
CreateXmlReader

bcrypt

BCryptOpenAlgorithmProvider
BCryptCreateHash
BCryptGetProperty
BCryptHashData
BCryptFinishHash
BCryptCloseAlgorithmProvider
BCryptDestroyHash

Sections

.text
Size: 835KB - Virtual size: 834KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 55KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

222862939eba9d7198b3039c8bae35ec

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

user32

msvcrt

ntdll

ole32

oleaut32

rpcrt4

setupapi

vssapi

netapi32

xmllite

bcrypt

Sections

.text Size: 835KB - Virtual size: 834KB

.data Size: 3KB - Virtual size: 8KB

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

.reloc Size: 55KB - Virtual size: 54KB

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 835KB - Virtual size: 834KB

.data
Size: 3KB - Virtual size: 8KB

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

.reloc
Size: 55KB - Virtual size: 54KB

.UPX0
Size: 108KB - Virtual size: 260KB