appidapi[.]dll

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General

Target

appidapi.dll
Size

54KB
MD5

9803723f2be4fb990b88b3cc883731c0
SHA1

fb7b51ba3aff0df9bde338a28efaafa5e9520454
SHA256

2827e2a738ad0337979739558e6da19a012dc91ecad863e594ff268f78e93575
SHA512

34bdc8e091c6348d42699e7f21fe9c620d786b542dcc2542ef097a2d93d2fcc5e6a2720b3d13c58a488719fffa35a59b58ab4c35f6caca97a3d7aa4d57490fca
SSDEEP

1536:SZWOik+pqC5ZflGtJmU32to/UdWxPwBs+zue0:SoqUtvf4PmU32twUm6q5

Score

1^/10

Malware Config

Signatures

Files

appidapi.dll
.dll windows:10 windows x86 arch:x86

4c5ffcf0cb839b744d0e9115e253a0ce

Code Sign

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13
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

85:41:d9:c4:44:fe:b6:4e:ee:69:1f:ba:a1:23:1b:75:0c:fa:fa:58:e8:24:1c:30:7d:37:86:93:aa:10:71:53
Signer

Actual PE Digest

85:41:d9:c4:44:fe:b6:4e:ee:69:1f:ba:a1:23:1b:75:0c:fa:fa:58:e8:24:1c:30:7d:37:86:93:aa:10:71:53

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

appidapi.pdb

Imports

msvcrt

??0exception@@QAE@ABV0@@Z
memcpy_s
memmove_s
__CxxFrameHandler3
wcscat_s
?what@exception@@UBEPBDXZ
wcsstr
_wtol
_vsnwprintf
iswspace
memmove
_except_handler4_common
??1exception@@UAE@XZ
??1type_info@@UAE@XZ
_initterm
_amsg_exit
_XcptFilter
memcpy
memcmp
_CxxThrowException
_callnewh
??0exception@@QAE@XZ
malloc
_vsnprintf
??0exception@@QAE@ABQBD@Z
free
memset

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

DisableThreadLibraryCalls

api-ms-win-shcore-stream-l1-1-0

SHCreateStreamOnFileW

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

LocalAlloc
LocalFree

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

CopyFileExW

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

GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

GetSystemWindowsDirectoryW
GetSystemTimeAsFileTime
GetTickCount

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

DeleteFileW
ReadFile
GetFileSize
CreateFileW
WriteFile
GetFinalPathNameByHandleW

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

HeapAlloc
HeapFree
GetProcessHeap

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

CloseHandle

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

QueryPerformanceCounter

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

CoTaskMemFree
CoCreateInstance

api-ms-win-core-wow64-l1-1-0

IsWow64Process

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

GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
TerminateProcess

crypt32

CryptSIPLoad
CertGetEnhancedKeyUsage
CertGetNameStringW
CryptSIPRetrieveSubjectGuidForCatalogFile

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

Sleep

ntdll

RtlAllocateHeap
RtlFreeHeap
NtReadFile
NtWaitForSingleObject
NtQueryInformationFile
RtlUpcaseUnicodeString
RtlEqualUnicodeString
RtlInitializeSRWLock
RtlGetNtSystemRoot
RtlAcquireSRWLockExclusive
RtlReleaseSRWLockExclusive
RtlCopyUnicodeString
NtOpenFile
NtClose
NtOpenSymbolicLinkObject
NtQuerySymbolicLinkObject
NtQueryVolumeInformationFile
NtQueryObject
EtwTraceMessage
RtlPrefixUnicodeString
NtOpenKey
NtQueryValueKey
LdrResSearchResource
RtlCompareUnicodeString
NtDeviceIoControlFile
RtlNtStatusToDosErrorNoTeb
EtwGetTraceLoggerHandle
EtwGetTraceEnableLevel
RtlInitUnicodeString
RtlRunOnceExecuteOnce
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
NtCreateSection
NtUnmapViewOfSection
NtMapViewOfSection
NtQuerySystemInformation

advapi32

ord1000

srpapi

SrpIsAllowed

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

AppIDConstructAppxAttributes
AppIDDecodeAttributeString
AppIDEncodeAttributeString
AppIDFreeAttributeString
AppIDGetAppxFileAttributes
AppIDGetFileAttributes
AppIDGetMsiVersionInfo
AppIDReleaseAppxFileAttributes
AppIDReleaseFileAttributes
CompareToSystemCIPolicy
UpdateSystemCIPolicy

Sections

.text
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

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: 108B

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4c5ffcf0cb839b744d0e9115e253a0ce

Code Sign

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13Certificate

Extended Key Usages

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

Key Usages

85:41:d9:c4:44:fe:b6:4e:ee:69:1f:ba:a1:23:1b:75:0c:fa:fa:58:e8:24:1c:30:7d:37:86:93:aa:10:71:53Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

api-ms-win-shcore-stream-l1-1-0

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

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

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

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

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

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

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

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

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

api-ms-win-core-wow64-l1-1-0

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

crypt32

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

ntdll

advapi32

srpapi

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

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

Exports

Exports

Sections

.text Size: 35KB - Virtual size: 34KB

.data Size: 512B - Virtual size: 1KB

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

.didat Size: 512B - Virtual size: 108B

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

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

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13
Certificate

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

85:41:d9:c4:44:fe:b6:4e:ee:69:1f:ba:a1:23:1b:75:0c:fa:fa:58:e8:24:1c:30:7d:37:86:93:aa:10:71:53
Signer

.text
Size: 35KB - Virtual size: 34KB

.data
Size: 512B - Virtual size: 1KB

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

.didat
Size: 512B - Virtual size: 108B

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

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