StubDRM64[.]dll

Sharing

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General

Target

StubDRM64.dll
Size

100KB
MD5

ad9685d34c7b94966f09ec215cd8683c
SHA1

8e92ec050350420cd2769504c0ff87cbf24bfe8f
SHA256

16be6cd83f346d136a6c5860a59c1179c9a9b175c0d37482bdb144bfd0c037e9
SHA512

7643f30aea8d2368df5dabf9fd56f7e601a32906cfc7c88ff5faec698c2258f419ceb96059f6e4d258228724002490872be19bb4550b66f919177f03315e0f47
SSDEEP

1536:GXfbB1BXln4UdZHRLB2MSfowELAvOqTJeIAsW1IEd09dlCvB87216sSQrqUfd:GDrJl4UbH9BDKoxLAvO+II4JMop87qH

Score

N/A

Malware Config

Signatures

Files

StubDRM64.dll
.dll windows x64

11715c84b2642faed91bb8a483d47e23

Code Sign

25:c1:c6:b7:e2:09:a5:55:65:3d:26:56:da:e6:23:3f:fe:6d:39:a3
Certificate

Issuer

CN=Ascertia Public CA 1,O=Ascertia,C=GB

Not Before

19/01/2020, 20:45

Not After

19/02/2020, 20:45

Subject

CN=OnlineFix,OU=OnlineFix,O=OnlineFix,L=OnlineFix,ST=OnlineFix,C=US,1.2.840.113549.1.9.1=#0c166f6e6c696e65666978406f6e6c696e656669782e6d65

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

e6
Certificate

Issuer

CN=Ascertia Root CA 2,O=Ascertia,C=GB

Not Before

21/04/2009, 12:15

Not After

14/04/2028, 23:59

Subject

CN=Ascertia Public CA 1,O=Ascertia,C=GB

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

Issuer

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

Not Before

01/10/2019, 00:00

Not After

17/10/2030, 00:00

Subject

CN=TIMESTAMP-SHA256-2019-10-15,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

35:48:a1:32:e9:17:05:ae:d8:07:92:63:93:03:a0:e5:6c:1e:ec:4d:36:0b:fd:8d:84:85:04:4c:a5:93:3d:34
Signer

Actual PE Digest

35:48:a1:32:e9:17:05:ae:d8:07:92:63:93:03:a0:e5:6c:1e:ec:4d:36:0b:fd:8d:84:85:04:4c:a5:93:3d:34

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=OnlineFix,OU=OnlineFix,O=OnlineFix,L=OnlineFix,ST=OnlineFix,C=US,1.2.840.113549.1.9.1=#0c166f6e6c696e65666978406f6e6c696e656669782e6d65

01/02/2020, 19:59
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

Imports

kernel32

VirtualProtect
GetModuleHandleA
GetProcAddress
VirtualQuery
WriteConsoleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetProcessHeap
GetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle

Exports

Exports

OnlineFix

Sections

.text
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 656B

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

11715c84b2642faed91bb8a483d47e23

Code Sign

25:c1:c6:b7:e2:09:a5:55:65:3d:26:56:da:e6:23:3f:fe:6d:39:a3Certificate

Extended Key Usages

Key Usages

e6Certificate

Key Usages

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6dCertificate

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

35:48:a1:32:e9:17:05:ae:d8:07:92:63:93:03:a0:e5:6c:1e:ec:4d:36:0b:fd:8d:84:85:04:4c:a5:93:3d:34Signer

Signature Validations

Verification

01/02/2020, 19:59 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 46KB - Virtual size: 45KB

.rdata Size: 36KB - Virtual size: 36KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 3KB - Virtual size: 3KB

_RDATA Size: 512B - Virtual size: 148B

.rsrc Size: 1024B - Virtual size: 656B

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

25:c1:c6:b7:e2:09:a5:55:65:3d:26:56:da:e6:23:3f:fe:6d:39:a3
Certificate

e6
Certificate

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

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

35:48:a1:32:e9:17:05:ae:d8:07:92:63:93:03:a0:e5:6c:1e:ec:4d:36:0b:fd:8d:84:85:04:4c:a5:93:3d:34
Signer

01/02/2020, 19:59
Valid: false

.text
Size: 46KB - Virtual size: 45KB

.rdata
Size: 36KB - Virtual size: 36KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 3KB - Virtual size: 3KB

_RDATA
Size: 512B - Virtual size: 148B

.rsrc
Size: 1024B - Virtual size: 656B

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