b88db383c0f2e4a86f3fbc9256671aec

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General

Target

b88db383c0f2e4a86f3fbc9256671aec
Size

279KB
MD5

b88db383c0f2e4a86f3fbc9256671aec
SHA1

57f85701d4ff6b26c264bc98124382e80dfe3995
SHA256

e7282b668fdf50b9c9e4d821edd8c06afeac92928f5f7797411238510dbdbfd0
SHA512

81694b0f7288600a67b15b0210acdb8c8b752884a888f5e4d0dda0e532bda4fd0c5259f3735bf298b51bd0320df5d2129c059e9975f5ea26e8d1cb9af464cc5f
SSDEEP

6144:qqJyZAS292KdzW/8iaJDfraNb7n7UYREqbB:LymS02P3amHnA5qbB

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b88db383c0f2e4a86f3fbc9256671aec

Files

b88db383c0f2e4a86f3fbc9256671aec
.dll regsvr32 windows:6 windows x86 arch:x86

bee36c60b0c5b346918c0f9f5217ec39

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

msvcrt

wcsncpy_s
strtoul
_strnicmp
_itow_s
?terminate@@YAXXZ
wcscspn
_lfind
_wcsupr
wcsstr
_vsnwprintf
wcsncat_s
memmove_s
memcpy_s
??0exception@@QAE@ABQBD@Z
_ultow_s
_wtoi64
memset
swprintf_s
memcpy
free
_CxxThrowException
malloc
_mbschr
??0exception@@QAE@XZ
wcsrchr
__CxxFrameHandler3
wcscpy_s
wcstoul
wcschr
sprintf_s
_wcsupr_s
_onexit
_lock
__dllonexit
_unlock
_except_handler4_common
??1type_info@@UAE@XZ
_amsg_exit
_initterm
_XcptFilter
_wcsicmp
strcpy_s
_callnewh
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
wcscat_s

atl

ord21
ord18
ord22
ord23
ord15
ord32
ord16

ntdll

RtlLengthRequiredSid
RtlInitializeSid
RtlSubAuthoritySid
RtlGetNtProductType
RtlAdjustPrivilege
RtlInitString
NtAllocateLocallyUniqueId
RtlSubAuthorityCountSid
RtlLengthSid
RtlCopySidAndAttributesArray
RtlAnsiStringToUnicodeString
RtlCompareMemory
RtlImageNtHeader
RtlAllocateHeap
RtlFreeHeap
RtlRandomEx
RtlCopySid
RtlNtStatusToDosError
RtlInitUnicodeString
RtlEqualSid

iasrad

?radiusFromIAS@VSAFilter@@QBEJPAUIAttributesRaw@@H@Z
?shutdown@VSAFilter@@QAEJXZ
?radiusToIAS@VSAFilter@@QBEJPAEKAAVIASAttributeVector@IASTL@@@Z
?initialize@VSAFilter@@QAEJXZ
?radiusToIAS@VSAFilter@@QBEJPAUIAttributesRaw@@@Z

iassvcs

IASVariantChangeType
IASRegisterComponent
IASGetHostByName
IASAllocateUniqueID
IASReportSecurityEvent
IASGetDictionary
IASGetLocalDictionary
IASGlobalLock
IASGlobalUnlock
IASReportEvent
IASAdler32

qshvhost

QuarCreateSession
QuarSessionGetId
QuarFreeMemory
QuarSessionGetMachineInventory
QuarDestroySession
QuarUninitialize
QuarInitialize

kernel32

WideCharToMultiByte
LeaveCriticalSection
EnterCriticalSection
GetCurrentProcessId
K32GetModuleBaseNameW
GetCurrentProcess
DebugBreak
GetCurrentThreadId
lstrlenW
GetLastError
CloseHandle
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
InitializeCriticalSection
DeleteCriticalSection
InterlockedIncrement
InterlockedDecrement
MultiByteToWideChar
GetProcAddress
GetModuleHandleW
DisableThreadLibraryCalls
lstrlenA
GetModuleFileNameW
LocalFree
LocalAlloc
Sleep
InterlockedExchange
SetLastError
FormatMessageA
InterlockedCompareExchange
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RegisterWaitForSingleObject
CreateEventW
UnregisterWait
FreeLibrary
SwitchToThread
TryEnterCriticalSection
GetComputerNameW
GetVersion
LoadLibraryW
SetEvent
CreateEventA
CreateThread
GetTimeZoneInformation
WaitForSingleObject
ReleaseSemaphore
CreateSemaphoreW
InitializeCriticalSectionAndSpinCount
SystemTimeToFileTime
FormatMessageW
FileTimeToLocalFileTime
GetComputerNameExW
FileTimeToSystemTime
OutputDebugStringA

advapi32

RegOpenKeyW
SystemFunction009
CreateWellKnownSid
SystemFunction019
SystemFunction017
LsaFreeMemory
LsaClose
LsaQueryInformationPolicy
LsaOpenPolicy
ConvertSidToStringSidW
ConvertStringSidToSidW
GetSidIdentifierAuthority
GetSidSubAuthorityCount
GetSidSubAuthority
SystemFunction008
RegisterEventSourceW
ReportEventW
RegNotifyChangeKeyValue
RegQueryInfoKeyW
RegDeleteKeyW
OpenSCManagerA
OpenServiceA
CloseServiceHandle
QueryServiceStatusEx
DeregisterEventSource
GetTokenInformation
RegEnumKeyExW
IsValidSid
GetLengthSid
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey

netutils

NetApiBufferFree

logoncli

DsGetDcCloseW
DsGetDcOpenW
DsGetDcNameW
DsGetDcNextW

ntdsapi

DsBindWithCredA
DsBindW
DsUnBindW
DsFreeNameResultW
DsCrackNamesW

ole32

CoCreateInstance
CoTaskMemAlloc
CoTaskMemFree

oleaut32

VariantTimeToSystemTime
SafeArrayCreate
SafeArrayPtrOfIndex
SafeArrayRedim
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
SetErrorInfo
VariantInit
SysAllocStringLen
SysFreeString
LoadRegTypeLi
VariantClear

rtutils

TraceVprintfExA
TracePutsExA
TraceRegisterExW
TraceDeregisterW

wldap32

ord142
ord26
ord312
ord41
ord36
ord79
ord203
ord147
ord133
ord77
ord127
ord13
ord73
ord88
ord14
ord16
ord145
ord167
ord12
ord224
ord18
ord140

ws2_32

GetNameInfoW
FreeAddrInfoW
htonl
WSAGetLastError
ntohs

rpcrt4

NdrOleAllocate
NdrOleFree
IUnknown_QueryInterface_Proxy
IUnknown_AddRef_Proxy
IUnknown_Release_Proxy
CStdStubBuffer_QueryInterface
CStdStubBuffer_AddRef
CStdStubBuffer_Connect
CStdStubBuffer_Disconnect
CStdStubBuffer_Invoke
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_CountRefs
CStdStubBuffer_DebugServerQueryInterface
CStdStubBuffer_DebugServerRelease
NdrDllUnregisterProxy
NdrDllRegisterProxy
NdrCStdStubBuffer_Release
NdrDllCanUnloadNow
NdrDllGetClassObject

secur32

LsaFreeReturnBuffer
LsaDeregisterLogonProcess
LsaLookupAuthenticationPackage
LsaRegisterLogonProcess
LsaLogonUser
LsaRegisterPolicyChangeNotification
LsaUnregisterPolicyChangeNotification
LsaCallAuthenticationPackage

samlib

SamCloseHandle
SamOpenDomain
SamConnect
SamLookupDomainInSamServer
SamiChangePasswordUser2
SamiChangePasswordUser
SamFreeMemory
SamGetAliasMembership
SamGetGroupsForUser
SamRidToSid
SamLookupNamesInDomain
SamOpenUser
SamQueryInformationUser

qutil

FreeNapComponentRegistrationInfoArray

Exports

Exports

ServiceMain
DllGetClassObject
DllRegisterServer
DllUnregisterServer
IASParmsQueryUserProperty

Sections

.xvn
Size: 166KB - Virtual size: 165KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.nrb
Size: 512B - Virtual size: 51B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.emne
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tuv
Size: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.zzll
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bee36c60b0c5b346918c0f9f5217ec39

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

atl

ntdll

iasrad

iassvcs

qshvhost

kernel32

advapi32

netutils

logoncli

ntdsapi

ole32

oleaut32

rtutils

wldap32

ws2_32

rpcrt4

secur32

samlib

qutil

Exports

Exports

Sections

.xvn Size: 166KB - Virtual size: 165KB

.nrb Size: 512B - Virtual size: 51B

.emne Size: 2KB - Virtual size: 3KB

.tuv Size: 99KB - Virtual size: 98KB

.zzll Size: 11KB - Virtual size: 10KB

.xvn
Size: 166KB - Virtual size: 165KB

.nrb
Size: 512B - Virtual size: 51B

.emne
Size: 2KB - Virtual size: 3KB

.tuv
Size: 99KB - Virtual size: 98KB

.zzll
Size: 11KB - Virtual size: 10KB