setup[.]dll | Triage

Resubmissions

27/12/2022, 17:48

221227-wdw44sag4t 1

Sharing

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General

Target

setup.dll
Size

761KB
MD5

da577ee2618cab94ab5f964d89b6e43a
SHA1

e5c163a996ce266c9b760efbefa9b6049689bff0
SHA256

992b5b38336a7d0869f1d02939eb82e26141f2bd7298caaa571953317ca5f3bf
SHA512

376969e227baed5070a9615e6556918dc681bc206978e5c4cba158a70dd64b93267682b2750cc71238d74eddee90adab8bea0ab2212d8e10e4bf7c2695211f78
SSDEEP

6144:uioQNDTkAuKHqwtNOXi99cO4B7xfhlYLqawY62glSF13K0KMA2UF/xe26:noQNjuKHgMytBCLlw8wSFxfA26xX6

Score

N/A

Malware Config

Signatures

Files

setup.dll
.dll windows x64

7d65b6c1a954da6bd093be0b9a78a6d9

Code Sign

33:00:00:00:71:b3:2e:8a:6b:82:aa:1f:4e:00:00:00:00:00:71
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

20/03/2015, 17:32

Not After

20/06/2016, 17:32

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:B8EC-30A4-7144,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/06/2015, 17:42

Not After

04/09/2016, 17:42

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:bd:8b:b8:35:be:a1:22:62:56:2e:d1:db:86:fb:be:74:55:90:9c
Signer

Actual PE Digest

0f:bd:8b:b8:35:be:a1:22:62:56:2e:d1:db:86:fb:be:74:55:90:9c

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

31/07/2015, 14:03
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

advapi32

RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegQueryValueExW
RegOpenKeyExA
EventRegister
EventUnregister
EventWrite
EventWriteTransfer

kernel32

WideCharToMultiByte
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
RtlPcToFileHeader
EncodePointer
RaiseException
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EnterCriticalSection
LeaveCriticalSection
HeapSize
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
HeapFree
HeapAlloc
GetCurrentThread
GetACP
GetStdHandle
GetFileType
HeapReAlloc
GetProcessHeap
LCMapStringW
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetCommandLineA
FreeLibrary
GetStringTypeW
SetStdHandle
WriteFile
GetConsoleCP
GetConsoleMode
SetFilePointerEx
FlushFileBuffers
WriteConsoleW
CloseHandle
OutputDebugStringW
CreateFileW
ExpandEnvironmentStringsW
FormatMessageW
DeleteFileW
FindFirstFileW
FindNextFileW
GetFileAttributesExW
RemoveDirectoryW
SetFileAttributesW
lstrcmpW
CopyFileW
SetCurrentDirectoryW
GlobalFree
GetFullPathNameW
VerSetConditionMask
DecodePointer
GetTickCount64
GetModuleFileNameA
GetShortPathNameA
LocalFree
GetVersionExW
SetErrorMode
LoadLibraryExW
GetProcAddress
GetModuleHandleW
CreateDirectoryW
GetModuleFileNameW
FindFirstFileExW
FindClose
CompareStringEx
IsWow64Process
GetCurrentProcess
DeleteCriticalSection
InitializeCriticalSectionEx
FlsFree
FlsAlloc
GetLastError
GetCommandLineW
VerifyVersionInfoW
FlsGetValue
FlsSetValue
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
FileTimeToSystemTime
GetTempPathW
GetSystemTime
SystemTimeToTzSpecificLocalTime
GetTimeZoneInformation
Sleep
CreateWaitableTimerW
QueryDepthSList
TryEnterCriticalSection
CreateEventExW
InterlockedPopEntrySList
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
QueryPerformanceFrequency
CreateEventW
SetEvent
GetThreadTimes

ole32

CoTaskMemFree
StringFromIID
CoCreateInstance
CoInitializeEx
CoUninitialize

oleaut32

SysAllocString
SysFreeString
VariantInit
VariantClear

wintrust

WTHelperProvDataFromStateData
WTHelperGetProvSignerFromChain
WinVerifyTrust

Exports

Exports

WinMain

Sections

.text
Size: 306KB - Virtual size: 306KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 221KB - Virtual size: 221KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 2B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 164KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

7d65b6c1a954da6bd093be0b9a78a6d9

Code Sign

33:00:00:00:71:b3:2e:8a:6b:82:aa:1f:4e:00:00:00:00:00:71Certificate

Extended Key Usages

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0aCertificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

0f:bd:8b:b8:35:be:a1:22:62:56:2e:d1:db:86:fb:be:74:55:90:9cSigner

Signature Validations

Verification

31/07/2015, 14:03 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

ole32

oleaut32

wintrust

Exports

Exports

Sections

.text Size: 306KB - Virtual size: 306KB

.rdata Size: 221KB - Virtual size: 221KB

.data Size: 32KB - Virtual size: 31KB

.pdata Size: 22KB - Virtual size: 22KB

.tls Size: 512B - Virtual size: 2B

.rsrc Size: 164KB - Virtual size: 164KB

.reloc Size: 6KB - Virtual size: 5KB

33:00:00:00:71:b3:2e:8a:6b:82:aa:1f:4e:00:00:00:00:00:71
Certificate

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

0f:bd:8b:b8:35:be:a1:22:62:56:2e:d1:db:86:fb:be:74:55:90:9c
Signer

31/07/2015, 14:03
Valid: false

.text
Size: 306KB - Virtual size: 306KB

.rdata
Size: 221KB - Virtual size: 221KB

.data
Size: 32KB - Virtual size: 31KB

.pdata
Size: 22KB - Virtual size: 22KB

.tls
Size: 512B - Virtual size: 2B

.rsrc
Size: 164KB - Virtual size: 164KB

.reloc
Size: 6KB - Virtual size: 5KB