838ff74e98ee080e6b6f98ce6e8f6173c3a9a709beb74e21a456b13119b223b8

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General

Target

838ff74e98ee080e6b6f98ce6e8f6173c3a9a709beb74e21a456b13119b223b8
Size

880KB
MD5

2d91e105a73b28e2309bf87cd5b7c466
SHA1

95c40437926968f8aee3b5aaedd172b0f72395c1
SHA256

838ff74e98ee080e6b6f98ce6e8f6173c3a9a709beb74e21a456b13119b223b8
SHA512

f2254bb21a3176e4b93274cd6f053dc4e27d08f9d4f69c22cf29fdf8eac2f9e8f7b3d96fbca4fb8dec35b3911ed9053106f3781b5acb31d413e5d09bee377b0c
SSDEEP

12288:RFVowsRSadb+4CjBQ7OupoSfoh/tWt/eUruqOVIv3jh8HSkOuSnE80lTNZAXOoz5:DQETUOmoDtI99HEl1NZA3zyH2BN

Score

1^/10

Malware Config

Signatures

Files

838ff74e98ee080e6b6f98ce6e8f6173c3a9a709beb74e21a456b13119b223b8
.dll regsvr32 windows:6 windows x64 arch:x64

ad41f11ee3ea28e81ce4e23891847f3b

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:91:ac:87:81:45:2e:94:78:fd:b9:0d:5a:52:33:6c
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

15/06/2023, 00:00

Not After

15/06/2026, 23:59

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

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:01:09:5e:de:a2:12:7e:92:81:cc:00:00:00:00:01:09
Certificate

Issuer

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

Not Before

14/09/2023, 19:14

Not After

04/09/2024, 19:14

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

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7c
Signer

Actual PE Digest

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7c

Digest Algorithm

sha256

PE Digest Matches

true

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7c
Signer

Actual PE Digest

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7c

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\_Binary\_APO\_rtkapoapi\RtkApoApi_1.261\x64\ReleaseU\RtkApi64U.pdb

Imports

kernel32

GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryExW
LoadResource
SizeofResource
FindResourceW
lstrcmpiW
WriteConsoleW
MultiByteToWideChar
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
SetEndOfFile
FlushFileBuffers
GetStringTypeW
SetStdHandle
LCMapStringW
HeapAlloc
HeapDestroy
FindResourceExW
LockResource
CreateFileW
CloseHandle
DeviceIoControl
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
DecodePointer
GetThreadLocale
SetThreadLocale
FreeEnvironmentStringsW
GetEnvironmentStringsW
ReleaseMutex
WaitForSingleObject
CreateMutexW
CreateFileMappingW
OpenFileMappingW
MapViewOfFile
UnmapViewOfFile
LocalFree
GetUserDefaultLCID
WideCharToMultiByte
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetLastError
SetEvent
WaitForMultipleObjects
FreeLibrary
GetACP
LoadLibraryW
IsValidCodePage
FindNextFileW
RaiseException
FindFirstFileExW
FindClose
SetFilePointerEx
IsDebuggerPresent
OutputDebugStringW
__C_specific_handler
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
InitializeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RtlUnwindEx
InterlockedFlushSList
SetLastError
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
ExitProcess
GetModuleHandleExW
GetStdHandle
GetFileType
ReadFile
GetConsoleMode
ReadConsoleW
WriteFile
GetConsoleCP

user32

CharNextW

advapi32

RegEnumValueW
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegQueryValueExW
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey

ole32

PropVariantCopy
CoTaskMemFree
PropVariantClear
CoCreateInstance
CoTaskMemRealloc
CoTaskMemAlloc
StringFromGUID2
StringFromCLSID
CLSIDFromString

oleaut32

RegisterTypeLi
SafeArrayUnaccessData
GetRecordInfoFromTypeInfo
VarUI4FromStr
LoadTypeLi
UnRegisterTypeLi
SafeArrayAccessData
SysStringLen
SafeArrayCreateEx
SysAllocString
LoadRegTypeLi
SysFreeString

api-ms-win-devices-config-l1-1-1

CM_Locate_DevNodeW
CM_Get_Device_ID_List_SizeW
CM_Get_DevNode_Registry_PropertyW
CM_Get_Device_ID_ListW

propsys

InitPropVariantFromCLSID

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
ParseAddWriteDS1PCDAT
ParseAddWritePCEE4DAT

Sections

.text
Size: 423KB - Virtual size: 423KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 218KB - Virtual size: 217KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 46KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 137KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ad41f11ee3ea28e81ce4e23891847f3b

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0f:91:ac:87:81:45:2e:94:78:fd:b9:0d:5a:52:33:6cCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

33:00:00:01:09:5e:de:a2:12:7e:92:81:cc:00:00:00:00:01:09Certificate

Extended Key Usages

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

Key Usages

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7cSigner

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7cSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

api-ms-win-devices-config-l1-1-1

propsys

Exports

Exports

Sections

.text Size: 423KB - Virtual size: 423KB

.rdata Size: 218KB - Virtual size: 217KB

.data Size: 46KB - Virtual size: 52KB

.pdata Size: 27KB - Virtual size: 26KB

.rsrc Size: 137KB - Virtual size: 136KB

.reloc Size: 8KB - Virtual size: 7KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0f:91:ac:87:81:45:2e:94:78:fd:b9:0d:5a:52:33:6c
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

33:00:00:01:09:5e:de:a2:12:7e:92:81:cc:00:00:00:00:01:09
Certificate

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

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7c
Signer

e5:a9:78:b7:fc:6b:05:10:11:2d:55:31:9c:58:75:ae:83:a3:cc:fb:05:72:e4:ae:0a:c0:ed:fc:f9:f1:1c:7c
Signer

.text
Size: 423KB - Virtual size: 423KB

.rdata
Size: 218KB - Virtual size: 217KB

.data
Size: 46KB - Virtual size: 52KB

.pdata
Size: 27KB - Virtual size: 26KB

.rsrc
Size: 137KB - Virtual size: 136KB

.reloc
Size: 8KB - Virtual size: 7KB