22b721eda1d539d109b3849b21cf9108353cbeef3a4571c02242613e5b073730

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General

Target

22b721eda1d539d109b3849b21cf9108353cbeef3a4571c02242613e5b073730
Size

300KB
MD5

90b9e1c4e9612578967aec0570f9076a
SHA1

8c800ddbc9681bb2fa04540356d0d1e5c7fba101
SHA256

22b721eda1d539d109b3849b21cf9108353cbeef3a4571c02242613e5b073730
SHA512

b2cf9c9dc11ea60ab43c2ab1bd6a9832c4f24b6e2d04674487e2a317292689abce8cb8abb1c94608e8916b7eaf2de777c9d71e9168cc612c2bacebcb30b7c01a
SSDEEP

6144:7o7c/B1Qi1iwPio3fN6iBL6Q4Wt1y/YtBV+UdvrEFp7hK6:EcN1iwPioPN6iBYW1BjvrEH7V

Score

1^/10

Malware Config

Signatures

Files

22b721eda1d539d109b3849b21cf9108353cbeef3a4571c02242613e5b073730
.exe windows:6 windows x86 arch:x86

cf150b7677f820d38cfc3db0bd14c89f

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:20:4d:b4:00:00:00:00:00:27
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:45

Not After

15/04/2021, 19:55

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0b:fc:fa:c0:8e:21:6a:1c:1f:da:a6:b7:7b:b2:d6:6e
Certificate

Issuer

CN=DigiCert EV Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

06/01/2020, 00:00

Not After

06/01/2022, 12:00

Subject

SERIALNUMBER=22671299,CN=Realtek Semiconductor Corp.,O=Realtek Semiconductor Corp.,L=HSINCHU,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:d0:e3:37:4a:c9:5b:db:fa:6b:43:4b:2a:48:ec:06
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:b5:21:3f:ca:1e:4a:a0:3d:e4:00:00:00:00:00:b5
Certificate

Issuer

CN=Microsoft Windows Third Party Component CA 2012,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 22:15

Not After

02/12/2021, 22:15

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0b:aa:c1:00:00:00:00:00:09
Certificate

Issuer

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

Not Before

18/04/2012, 23:48

Not After

18/04/2027, 23:58

Subject

CN=Microsoft Windows Third Party Component CA 2012,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b6:d0:db:75:12:2c:bc:96:d3:cb:53:ec:90:4c:1a:10:24:1a:a9:06:b3:a0:d7:e6:7c:c8:ad:0b:a2:6c:9a:8e
Signer

Actual PE Digest

b6:d0:db:75:12:2c:bc:96:d3:cb:53:ec:90:4c:1a:10:24:1a:a9:06:b3:a0:d7:e6:7c:c8:ad:0b:a2:6c:9a:8e

Digest Algorithm

sha256

PE Digest Matches

false

0f:e5:0a:5c:ab:98:28:b1:a9:23:37:0c:82:d8:a7:0f:96:1c:70:95
Signer

Actual PE Digest

0f:e5:0a:5c:ab:98:28:b1:a9:23:37:0c:82:d8:a7:0f:96:1c:70:95

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

F:\proj_20210312_BackgroundProcess_huawei\RtkAudService_modify\Win32\Release\RtkAudioService.pdb

Imports

setupapi

SetupDiGetDeviceInterfaceDetailW
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceRegistryPropertyW
CM_Get_Res_Des_Data_Size
CM_Get_Next_Res_Des
CM_Free_Res_Des_Handle
CM_Get_Device_IDW
CM_Get_First_Log_Conf
CM_Get_Res_Des_Data
CM_Get_DevNode_Status
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
SetupDiEnumDeviceInfo
SetupDiGetDeviceInstanceIdW
CM_Get_Parent

kernel32

HeapFree
InitializeCriticalSectionAndSpinCount
HeapSize
GetLastError
HeapReAlloc
RaiseException
HeapAlloc
DecodePointer
HeapDestroy
DeleteCriticalSection
GetProcessHeap
SizeofResource
DeviceIoControl
WaitForSingleObject
CreateFileW
OpenProcess
CreateToolhelp32Snapshot
GetExitCodeThread
ProcessIdToSessionId
Process32NextW
LockResource
Process32FirstW
CloseHandle
FindResourceExW
LoadResource
FindResourceW
FlushFileBuffers
WTSGetActiveConsoleSessionId
CreateProcessW
GetModuleHandleW
MultiByteToWideChar
WaitForMultipleObjects
CreateEventW
SetEvent
CreateThread
ResetEvent
GetSystemDirectoryW
Sleep
LoadLibraryW
FreeLibrary
SetWaitableTimer
EnterCriticalSection
CreateWaitableTimerW
LeaveCriticalSection
LocalAlloc
CancelWaitableTimer
LocalFree
GetFileType
WriteConsoleW
SetEndOfFile
ReadConsoleW
GetConsoleCP
GetConsoleMode
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringW
SetEnvironmentVariableW
GetProcAddress
ReadFile
SetFilePointerEx
GetFileSizeEx
GetCommandLineW
GetStringTypeW
SetStdHandle
LCMapStringW
GetCommandLineA
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
ExitProcess
LoadLibraryExW
TlsFree
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
GetCurrentThreadId
DuplicateHandle
GetCurrentProcess
IsDebuggerPresent
OutputDebugStringW
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
WideCharToMultiByte
RtlUnwind
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue

user32

RegisterDeviceNotificationW
UnregisterDeviceNotification

advapi32

RegSetValueExW
RegisterServiceCtrlHandlerExW
SetServiceStatus
RegCreateKeyExW
StartServiceCtrlDispatcherW
RegNotifyChangeKeyValue
LookupPrivilegeValueW
AdjustTokenPrivileges
RegCloseKey
SetTokenInformation
OpenProcessToken
RegOpenKeyExW
CreateProcessAsUserW
DuplicateTokenEx
RegQueryValueExW

shell32

SHGetFolderPathW

ole32

StringFromGUID2
CoUninitialize
CoSetProxyBlanket
CoTaskMemFree
CoInitializeSecurity
CoInitializeEx
CoCreateInstance
PropVariantClear

oleaut32

VariantInit
SysFreeString
SysAllocString
SafeArrayUnaccessData
SafeArrayAccessData
VariantChangeType
VariantClear

Sections

.text
Size: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

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

Sharing

General

Malware Config

Signatures

Files

cf150b7677f820d38cfc3db0bd14c89f

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

61:20:4d:b4:00:00:00:00:00:27Certificate

Key Usages

0b:fc:fa:c0:8e:21:6a:1c:1f:da:a6:b7:7b:b2:d6:6eCertificate

Extended Key Usages

Key Usages

0d:d0:e3:37:4a:c9:5b:db:fa:6b:43:4b:2a:48:ec:06Certificate

Extended Key Usages

Key Usages

33:00:00:00:b5:21:3f:ca:1e:4a:a0:3d:e4:00:00:00:00:00:b5Certificate

Extended Key Usages

61:0b:aa:c1:00:00:00:00:00:09Certificate

Key Usages

b6:d0:db:75:12:2c:bc:96:d3:cb:53:ec:90:4c:1a:10:24:1a:a9:06:b3:a0:d7:e6:7c:c8:ad:0b:a2:6c:9a:8eSigner

0f:e5:0a:5c:ab:98:28:b1:a9:23:37:0c:82:d8:a7:0f:96:1c:70:95Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

setupapi

kernel32

user32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 151KB - Virtual size: 151KB

.rdata Size: 50KB - Virtual size: 49KB

.data Size: 3KB - Virtual size: 8KB

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

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

61:20:4d:b4:00:00:00:00:00:27
Certificate

0b:fc:fa:c0:8e:21:6a:1c:1f:da:a6:b7:7b:b2:d6:6e
Certificate

0d:d0:e3:37:4a:c9:5b:db:fa:6b:43:4b:2a:48:ec:06
Certificate

33:00:00:00:b5:21:3f:ca:1e:4a:a0:3d:e4:00:00:00:00:00:b5
Certificate

61:0b:aa:c1:00:00:00:00:00:09
Certificate

b6:d0:db:75:12:2c:bc:96:d3:cb:53:ec:90:4c:1a:10:24:1a:a9:06:b3:a0:d7:e6:7c:c8:ad:0b:a2:6c:9a:8e
Signer

0f:e5:0a:5c:ab:98:28:b1:a9:23:37:0c:82:d8:a7:0f:96:1c:70:95
Signer

.text
Size: 151KB - Virtual size: 151KB

.rdata
Size: 50KB - Virtual size: 49KB

.data
Size: 3KB - Virtual size: 8KB

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