cmifw[.]dll | Triage

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General

Target

cmifw.dll
Size

84KB
MD5

151af4453228a8005c52ff11075d9753
SHA1

220dc1a90704bb09abe6865ea25bc00921b2326d
SHA256

414eebadff532a7ff09e0c364b222fcccb312c8b9db8d6fc6ac72e8d98e20123
SHA512

32c33ffe50695ad04bf97743d26943cb042ea8d12927b18211d86d2d028cc838bb530e0b2d9a851915e10a953f7b990d21caf46f75e73d8d5275a980dea7c38b
SSDEEP

1536:fegTC0/VTAu92udPA/XP2c6u4IV0UiG8ePjQe:/2uh6ec6u7V0UiGhUe

Score

1^/10

Malware Config

Signatures

Files

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

c07e5087ff9681b5cb16c6d850e12b6d

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

Issuer

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

Not Before

15/12/2020, 21:29

Not After

02/12/2021, 21:29

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

80:e3:21:24:f7:80:9e:34:f9:af:3f:b5:8e:03:13:0f:a7:63:a1:ed:fc:f7:03:6e:29:f3:0e:76:22:a1:55:b8
Signer

Actual PE Digest

80:e3:21:24:f7:80:9e:34:f9:af:3f:b5:8e:03:13:0f:a7:63:a1:ed:fc:f7:03:6e:29:f3:0e:76:22:a1:55:b8

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

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:edCertificate

Extended Key Usages

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

Key Usages

80:e3:21:24:f7:80:9e:34:f9:af:3f:b5:8e:03:13:0f:a7:63:a1:ed:fc:f7:03:6e:29:f3:0e:76:22:a1:55:b8Signer

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

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

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

80:e3:21:24:f7:80:9e:34:f9:af:3f:b5:8e:03:13:0f:a7:63:a1:ed:fc:f7:03:6e:29:f3:0e:76:22:a1:55:b8
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