Malware-3[.]zip

Sharing

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General

Target

Malware-3.zip
Size

701KB
MD5

9ab8b5d290ee9f9e73cd72a386a40910
SHA1

f17913b4e099c1571daada4ba61a96bb9167fbfe
SHA256

0a55a372435b0ecbaffa119d72bbeb8f44a1d6301b3964cdaecccb8fccfc29a9
SHA512

eacfa202a7d71b7c39283a3d6b62dc7b8fd6614716d33b902a0ce4990ff274c0df4b29d3e308d432e7216305a0ecb8eb0e8d5656dec341806d0bb2c8bae098d5
SSDEEP

12288:mQYmr1mdlsG7Zn2c8sZC/OD8eFxKaq3pO2gAUkLyKZ9iD/BzsYAEBiWnRomKVqTs:zjr1mln79ZC/O4e/MgAvLy6YDquBvnoP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/UMPDC.dll
unpack001/hollows_hunter64.exe

Files

Malware-3.zip
.zip
RunDLL-1.bat
RuntimeBroker.exe
.exe windows x64

d4d98acf3243e0c97c83c6548571a44e

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:30

Not After

03/03/2021, 18:30

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

59:e6:61:76:a1:3d:05:37:e6:df:32:1b:ee:2b:bd:20:5d:95:84:94:f6:2b:3b:5d:56:14:04:d7:51:3c:f4:d1
Signer

Actual PE Digest

59:e6:61:76:a1:3d:05:37:e6:df:32:1b:ee:2b:bd:20:5d:95:84:94:f6:2b:3b:5d:56:14:04:d7:51:3c:f4:d1

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

api-ms-win-crt-runtime-l1-1-0

_register_thread_local_exe_atexit_callback
_c_exit
_initterm_e
_initterm

api-ms-win-crt-private-l1-1-0

_o__get_wide_winmain_command_line
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__purecall
_o__register_onexit_function
_o__resetstkoflw
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
memmove
_o__exit
_o_exit
_o_terminate
__C_specific_handler
__CxxFrameHandler3
_o___stdio_common_vswprintf
_o__crt_atexit
_o__configure_wide_argv
_o__configthreadlocale
_o__errno
_o__cexit
memcmp
_o___p__commode
memcpy

api-ms-win-crt-string-l1-1-0

wcsncmp
memset

ntdll

EtwTraceMessage
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlNtStatusToDosError
RtlEqualSid
RtlIsMultiSessionSku
RtlQueryPackageClaims
RtlQueryPackageIdentity
EtwEventRegister
EtwEventUnregister
EtwEventWriteTransfer
EtwEventSetInformation

api-ms-win-security-base-l1-1-0

GetKernelObjectSecurity
PrivilegeCheck
AccessCheckByType
GetTokenInformation
GetLengthSid
CreateWellKnownSid
CopySid
MapGenericMask
AccessCheck

api-ms-win-core-com-l1-1-0

CoTaskMemAlloc
CoReleaseServerProcess
CoAddRefServerProcess
CoCreateInstance
CoCreateFreeThreadedMarshaler
CoFreeUnusedLibrariesEx
CoTaskMemFree
CoImpersonateClient
CoRegisterClassObject
CoGetCallContext
CoRevokeClassObject
CoResumeClassObjects
CoInitializeEx
CoDecrementMTAUsage
CoRevertToSelf
CoInitializeSecurity
CoIncrementMTAUsage

api-ms-win-core-libraryloader-l1-2-0

GetModuleFileNameA
GetProcAddress
GetModuleHandleExW
GetModuleHandleW

api-ms-win-power-setting-l1-1-0

PowerSettingUnregisterNotification
PowerSettingRegisterNotification

api-ms-win-core-synch-l1-2-0

InitOnceExecuteOnce
InitOnceBeginInitialize
InitOnceComplete

api-ms-win-core-registry-l1-1-0

RegCloseKey
RegOpenKeyExW
RegQueryValueExW

api-ms-win-core-synch-l1-1-0

ReleaseMutex
CreateEventW
InitializeCriticalSectionEx
AcquireSRWLockShared
LeaveCriticalSection
CreateMutexExW
SetEvent
OpenSemaphoreW
ReleaseSRWLockShared
AcquireSRWLockExclusive
DeleteCriticalSection
WaitForSingleObjectEx
WaitForSingleObject
ReleaseSemaphore
CreateSemaphoreExW
EnterCriticalSection
ReleaseSRWLockExclusive

api-ms-win-core-winrt-error-l1-1-0

RoGetErrorReportingFlags
RoOriginateError
RoOriginateErrorW
RoSetErrorReportingFlags

api-ms-win-core-heap-l1-1-0

GetProcessHeap
HeapAlloc
HeapSetInformation
HeapFree

api-ms-win-core-errorhandling-l1-1-0

RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
GetLastError
SetErrorMode

api-ms-win-core-winrt-string-l1-1-0

WindowsDeleteString
WindowsCreateStringReference
WindowsCreateString
WindowsGetStringRawBuffer

api-ms-win-core-processthreads-l1-1-0

OpenThreadToken
GetStartupInfoW
TerminateProcess
SetThreadStackGuarantee
GetCurrentProcessId
SetProcessShutdownParameters
GetCurrentThreadId
GetCurrentProcess
GetCurrentThread

rpcrt4

UuidEqual

api-ms-win-core-synch-l1-2-1

WaitForMultipleObjects

api-ms-win-eventing-provider-l1-1-0

EventWriteTransfer
EventUnregister
EventRegister
EventSetInformation

api-ms-win-core-processthreads-l1-1-1

SetProcessMitigationPolicy
IsProcessorFeaturePresent
GetProcessMitigationPolicy

api-ms-win-core-winrt-l1-1-0

RoGetActivationFactory
RoActivateInstance

api-ms-win-core-threadpool-l1-2-0

WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
CreateThreadpoolTimer
SetThreadpoolTimer

api-ms-win-core-localization-l1-2-0

FormatMessageW

api-ms-win-core-debug-l1-1-0

OutputDebugStringW
IsDebuggerPresent
DebugBreak

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-heap-l2-1-0

LocalFree

api-ms-win-core-psapi-l1-1-0

QueryFullProcessImageNameW

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemInfo
GetSystemTimeAsFileTime

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

combase

ord69
ord99
ord153

api-ms-win-security-lsalookup-l1-1-0

LsaLookupFreeMemory
LsaLookupClose
LsaLookupOpenLocalPolicy
LsaLookupGetDomainInfo

api-ms-win-appmodel-runtime-l1-1-1

GetApplicationUserModelIdFromToken

api-ms-win-core-apiquery-l1-1-0

ApiSetQueryApiSetPresence

rmclient

HamCloseActivity

api-ms-win-core-memory-l1-1-0

VirtualAlloc
VirtualProtect
VirtualQuery

Sections

.text
Size: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.imrsiv
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 344B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
UMPDC.dll
.dll windows x64

9546241fc2cc6c94e33595fec74515e9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

SetFilePointerEx
CreateFileW
GetConsoleOutputCP
WriteFile
FlushFileBuffers
SetStdHandle
HeapReAlloc
CloseHandle
WriteConsoleW
GetConsoleMode
CreateThread
GetLastError
MultiByteToWideChar
WideCharToMultiByte
LocalFree
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
InterlockedFlushSList
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RtlUnwind
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapFree
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetProcessHeap
GetStdHandle
GetFileType
GetStringTypeW
HeapSize

oleaut32

SafeArrayDestroy
SafeArrayPutElement
SafeArrayCreateVector
SafeArrayUnlock
SafeArrayLock
SafeArrayCreate
VariantInit
SysFreeString
SysAllocString
VariantClear

mscoree

CLRCreateInstance

cabinet

ord43
ord40
ord45

Sections

.text
Size: 84KB - Virtual size: 84KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 211KB - Virtual size: 211KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
hollows_hunter64.exe
.exe windows x64

792223a6d8e15f0c4813f13938db2983

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

psapi

GetModuleFileNameExA
GetProcessImageFileNameA
GetMappedFileNameA
EnumProcessModulesEx
QueryWorkingSet

ntdll

NtCreateFile
ZwQueryInformationFile
NtQuerySystemInformation
RtlInitUnicodeString
RtlLookupFunctionEntry
RtlUnwindEx
RtlPcToFileHeader
RtlVirtualUnwind
RtlCaptureContext

shlwapi

PathCanonicalizeA

kernel32

EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
HeapReAlloc
HeapSize
QueryPerformanceCounter
GetConsoleScreenBufferInfo
GetStdHandle
SetConsoleTextAttribute
FlushConsoleInputBuffer
GetProcAddress
GetModuleHandleA
CloseHandle
OpenProcess
GetCurrentProcess
TerminateProcess
Process32Next
Process32First
GetLastError
CreateToolhelp32Snapshot
GetTickCount
GetCurrentProcessId
GetCurrentThread
GetProcessTimes
IsBadWritePtr
IsBadReadPtr
SetLastError
LoadLibraryA
FreeLibrary
CreateFileA
ExpandEnvironmentStringsA
QueryDosDeviceA
GetLogicalDrives
IsValidLocale
GetLongPathNameA
TerminateThread
GetProcessId
WaitForSingleObject
CreateThread
GetFileAttributesA
GetWindowsDirectoryA
GetFullPathNameA
CreateDirectoryA
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
VirtualQueryEx
GetThreadContext
GetExitCodeThread
OpenThread
Thread32Next
Thread32First
UnmapViewOfFile
GetFileSize
MapViewOfFile
CreateFileMappingA
WriteFile
ReadFile
VirtualAlloc
VirtualFree
ReadProcessMemory
VirtualProtectEx
GetEnvironmentStringsW
FreeEnvironmentStringsW
LoadLibraryW
WriteConsoleW
SetEnvironmentVariableA
SetStdHandle
CreateFileW
SetEndOfFile
GetProcessHeap
GetCurrentDirectoryA
GetModuleFileNameA
GetTimeZoneInformation
SetFilePointer
IsValidCodePage
GetOEMCP
GetACP
FlushFileBuffers
GetConsoleMode
GetConsoleCP
ExitProcess
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
Sleep
EncodePointer
DecodePointer
GetLocaleInfoW
HeapFree
RaiseException
GetSystemTimeAsFileTime
GetDateFormatA
GetTimeFormatA
GetCommandLineA
GetCPInfo
HeapAlloc
LCMapStringW
CompareStringW
HeapSetInformation
GetVersion
HeapCreate
FlsGetValue
FlsSetValue
FlsFree
GetCurrentThreadId
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleFileNameW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
GetModuleHandleW

advapi32

OpenThreadToken
OpenProcessToken
GetTokenInformation
GetSidSubAuthorityCount
GetSidSubAuthority
ImpersonateSelf
LookupPrivilegeValueA
AdjustTokenPrivileges

dbghelp

SymInitialize
SymCleanup
StackWalk64
SymGetModuleBase64
SymFunctionTableAccess64

Sections

.text
Size: 665KB - Virtual size: 664KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 164KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

text
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE

data
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 164KB - Virtual size: 163KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d4d98acf3243e0c97c83c6548571a44e

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

59:e6:61:76:a1:3d:05:37:e6:df:32:1b:ee:2b:bd:20:5d:95:84:94:f6:2b:3b:5d:56:14:04:d7:51:3c:f4:d1Signer

Headers

DLL Characteristics

File Characteristics

Imports

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-string-l1-1-0

ntdll

api-ms-win-security-base-l1-1-0

api-ms-win-core-com-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-power-setting-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-winrt-error-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-core-processthreads-l1-1-0

rpcrt4

api-ms-win-core-synch-l1-2-1

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-threadpool-l1-2-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-heap-l2-1-0

api-ms-win-core-psapi-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-interlocked-l1-1-0

combase

api-ms-win-security-lsalookup-l1-1-0

api-ms-win-appmodel-runtime-l1-1-1

api-ms-win-core-apiquery-l1-1-0

rmclient

api-ms-win-core-memory-l1-1-0

Sections

.text Size: 58KB - Virtual size: 58KB

.imrsiv Size: - Virtual size: 4B

.rdata Size: 23KB - Virtual size: 22KB

.data Size: 512B - Virtual size: 3KB

.pdata Size: 5KB - Virtual size: 5KB

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

.reloc Size: 512B - Virtual size: 344B

9546241fc2cc6c94e33595fec74515e9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

oleaut32

mscoree

cabinet

Sections

.text Size: 84KB - Virtual size: 84KB

.rdata Size: 211KB - Virtual size: 211KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 5KB - Virtual size: 4KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 512B - Virtual size: 248B

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

792223a6d8e15f0c4813f13938db2983

Headers

DLL Characteristics

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

59:e6:61:76:a1:3d:05:37:e6:df:32:1b:ee:2b:bd:20:5d:95:84:94:f6:2b:3b:5d:56:14:04:d7:51:3c:f4:d1
Signer

.text
Size: 58KB - Virtual size: 58KB

.imrsiv
Size: - Virtual size: 4B

.rdata
Size: 23KB - Virtual size: 22KB

.data
Size: 512B - Virtual size: 3KB

.pdata
Size: 5KB - Virtual size: 5KB

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

.reloc
Size: 512B - Virtual size: 344B

.text
Size: 84KB - Virtual size: 84KB

.rdata
Size: 211KB - Virtual size: 211KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 5KB - Virtual size: 4KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 512B - Virtual size: 248B

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

.text
Size: 665KB - Virtual size: 664KB

.rdata
Size: 164KB - Virtual size: 164KB

.data
Size: 15KB - Virtual size: 26KB

.pdata
Size: 31KB - Virtual size: 31KB

text
Size: 1KB - Virtual size: 1KB

data
Size: 13KB - Virtual size: 13KB

.rsrc
Size: 164KB - Virtual size: 163KB

.reloc
Size: 5KB - Virtual size: 5KB