cmifw[.]dll | Triage

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General

Target

cmifw.dll
Size

85KB
MD5

907bb545ce74a0e4065846c21a7a64a0
SHA1

3fa7df1537a1b6bf107e1a2cce6ad180f4c09086
SHA256

4a4454b98597d755315bcf446ec0fcaeeaae3379b2ed1e3b250f17eefc888141
SHA512

724b68639b0d99888d696a2a027d5bc1dc759447b061bb573b319ef6e93897cd5608753f0f2e931dd4ca0a4a91d56c5e0997a151e527e9dc5ee91c45378005e1
SSDEEP

1536:OegTg0/VTAu92udPA/XP2enu4IZ00sG8+PVPzJ:Y2uh6eenu7Z00sGTNN

Score

1^/10

Malware Config

Signatures

Files

cmifw.dll
.dll windows:10 windows x86 arch:x86

c07e5087ff9681b5cb16c6d850e12b6d

Code Sign

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15
Certificate

Issuer

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

Not Before

03/02/2023, 00:05

Not After

01/02/2024, 00:05

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

da:72:f5:e0:3d:2e:7c:bf:b4:e2:62:17:5c:af:dc:a8:63:46:4b:04:0e:68:fe:df:a6:c5:62:ad:43:55:65:93
Signer

Actual PE Digest

da:72:f5:e0:3d:2e:7c:bf:b4:e2:62:17:5c:af:dc:a8:63:46:4b:04:0e:68:fe:df:a6:c5:62:ad:43:55:65:93

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

cmifw.pdb

Imports

msvcrt

_amsg_exit
_initterm
_callnewh
memcpy
_CxxThrowException
_vsnprintf
wcschr
iswspace
wcsstr
_wtol
wcstok_s
wcstok
_XcptFilter
wcstol
__CxxFrameHandler3
_wcsicmp
wcsrchr
??1type_info@@UAE@XZ
_purecall
_except_handler4_common
memcpy_s
_errno
realloc
_lock
_unlock
__dllonexit
_vsnwprintf
_onexit
memmove
free
malloc
wcsncpy_s
memset

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

LoadResource
SizeofResource
FreeLibrary
GetModuleFileNameW
LoadLibraryExA
DisableThreadLibraryCalls
GetProcAddress
LoadLibraryExW
GetModuleHandleW
FindResourceExW

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

CoTaskMemFree
CoTaskMemRealloc
CoCreateInstance
CoTaskMemAlloc

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

CharNextW

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

SetUnhandledExceptionFilter
GetLastError
SetLastError
UnhandledExceptionFilter
RaiseException

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

RegEnumKeyExW
RegOpenKeyExW
RegDeleteValueW
RegQueryValueExW
RegCloseKey
RegSetValueExW
RegCreateKeyExW
RegQueryInfoKeyW

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

lstrcmpW
lstrcmpiW

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

DeleteCriticalSection
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection

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

MultiByteToWideChar
CompareStringW

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

LocalAlloc
LocalFree

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

Sleep

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

GetCurrentThreadId
GetCurrentProcess
GetCurrentProcessId
TerminateProcess

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime
GetTickCount

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

OutputDebugStringA

ntdll

RtlIpv4StringToAddressW
RtlIpv6StringToAddressW
EtwTraceMessage

oleaut32

SysStringLen
VarUI4FromStr
LoadRegTypeLi
LoadTypeLi
SysAllocString
SysAllocStringLen
SysFreeString

api-ms-win-core-shlwapi-obsolete-l1-1-0

SHLoadIndirectString

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

TraceMessage

api-ms-win-service-management-l1-1-0

OpenSCManagerW
OpenServiceW
CloseServiceHandle
StartServiceW

api-ms-win-service-winsvc-l1-1-0

QueryServiceStatus
ControlService

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

DelayLoadFailureHook

Exports

Exports

DllCanUnloadNow
DllGetClassObject
EnableGroupW
unattendW

Sections

.text
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 76B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c07e5087ff9681b5cb16c6d850e12b6d

Code Sign

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15Certificate

Extended Key Usages

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

Key Usages

da:72:f5:e0:3d:2e:7c:bf:b4:e2:62:17:5c:af:dc:a8:63:46:4b:04:0e:68:fe:df:a6:c5:62:ad:43:55:65:93Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

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

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

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

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

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

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

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

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

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

ntdll

oleaut32

api-ms-win-core-shlwapi-obsolete-l1-1-0

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

api-ms-win-service-management-l1-1-0

api-ms-win-service-winsvc-l1-1-0

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

Exports

Exports

Sections

.text Size: 63KB - Virtual size: 63KB

.data Size: 1KB - Virtual size: 8KB

.idata Size: 4KB - Virtual size: 3KB

.didat Size: 512B - Virtual size: 76B

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

.reloc Size: 4KB - Virtual size: 3KB

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15
Certificate

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

da:72:f5:e0:3d:2e:7c:bf:b4:e2:62:17:5c:af:dc:a8:63:46:4b:04:0e:68:fe:df:a6:c5:62:ad:43:55:65:93
Signer

.text
Size: 63KB - Virtual size: 63KB

.data
Size: 1KB - Virtual size: 8KB

.idata
Size: 4KB - Virtual size: 3KB

.didat
Size: 512B - Virtual size: 76B

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

.reloc
Size: 4KB - Virtual size: 3KB