devenum[.]dll | Triage

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General

Target

devenum.dll
Size

91KB
MD5

4f291703dcc5106a40556836f957148d
SHA1

133bd99abc7211e6eedb3c758b97c416cea49b6f
SHA256

e0b04cf36ffc77d147c2d3f20c14aa5ffa0e1060568d9c5c807ac2fc39f9618f
SHA512

46cb3bacc24f9b944a4e02293b15a19e8e54d6cae28e2dc10b5c8f5a1890fcb0791e7afffad59ce09d02bc9462f1c54b49de817c9350d4b7728fbb04bd29ba6c
SSDEEP

1536:6iK+66LuCUr9OO4SWbdkNnJtxi0i0WnWRzrDQdRC3arIkW3tPzM+:6mRUr0bSC2tQ0i0WnkPkW9bF

Score

1^/10

Malware Config

Signatures

Files

devenum.dll
.dll regsvr32 windows:10 windows x86 arch:x86

a7ee839cc3fea1940f907307a6e0846d

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:30

Not After

03/03/2021, 18:30

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

06:c7:96:aa:fc:49:28:5f:f0:f9:3c:30:62:d9:84:55:b8:9d:9d:82:e2:f5:d1:4f:bb:88:b1:e6:40:a5:ed:b1
Signer

Actual PE Digest

06:c7:96:aa:fc:49:28:5f:f0:f9:3c:30:62:d9:84:55:b8:9d:9d:82:e2:f5:d1:4f:bb:88:b1:e6:40:a5:ed:b1

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

devenum.pdb

Imports

msvcrt

memcpy_s
malloc
free
realloc
_purecall
_callnewh
_XcptFilter
_amsg_exit
memcmp
_initterm
_lock
_unlock
__dllonexit
_onexit
_except_handler4_common
memcpy
_vsnwprintf
memset

kernel32

MultiByteToWideChar
WideCharToMultiByte
GetModuleFileNameW
InitializeCriticalSection
LoadLibraryW
GetCurrentProcess
lstrcpynW
HeapDestroy
DisableThreadLibraryCalls
GetVersionExW
lstrlenW
lstrcmpW
CompareStringW
LocalFree
CreateMutexW
OpenMutexW
LocalAlloc
CompareStringOrdinal
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount
lstrcmpiW
DeleteCriticalSection
IsDebuggerPresent
DebugBreak
GetModuleHandleW
GetProcessHeap
GetCurrentProcessId
CreateMutexExW
GetProcAddress
HeapAlloc
CloseHandle
OpenSemaphoreW
WaitForSingleObjectEx
OutputDebugStringW
GetLastError
FormatMessageW
ReleaseMutex
GetCurrentThreadId
WaitForSingleObject
GetModuleHandleExW
ReleaseSemaphore
SetLastError
HeapFree
CreateSemaphoreExW
GetModuleFileNameA
FreeLibrary
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
LeaveCriticalSection
SleepConditionVariableSRW
EnterCriticalSection

user32

LoadStringW
CharNextW

advapi32

RegQueryValueExW
GetTokenInformation
OpenProcessToken
SetSecurityDescriptorDacl
RegGetValueW
SetEntriesInAclW
ConvertSidToStringSidW
RegEnumKeyW
CopySid
GetLengthSid
IsValidSid
InitializeSecurityDescriptor
RegEnumKeyExW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteKeyW
RegDeleteValueW
RegQueryInfoKeyW

ole32

PropVariantClear
CreateAntiMoniker
IIDFromString
CoGetMalloc
CreateBindCtx
StringFromGUID2
CoCreateInstance
CoTaskMemRealloc
CoTaskMemAlloc
CoTaskMemFree

oleaut32

SafeArrayAccessData
SafeArrayCreate
VarI4FromStr
SysFreeString
SysAllocString
VariantClear
VariantInit
SafeArrayUnaccessData

winmm

waveInGetNumDevs
waveInGetDevCapsW
waveOutGetDevCapsW
waveOutMessage
midiOutGetDevCapsW
midiOutGetNumDevs
waveInMessage

cfgmgr32

CM_Locate_DevNodeW
CM_Get_DevNode_PropertyW
CM_Get_Device_Interface_List_SizeW
CM_Get_Device_Interface_ListW
CM_MapCrToWin32Err
CM_Get_Device_Interface_PropertyW
CM_Get_Device_Interface_AliasW

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

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

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a7ee839cc3fea1940f907307a6e0846d

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66Certificate

Extended Key Usages

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

Key Usages

06:c7:96:aa:fc:49:28:5f:f0:f9:3c:30:62:d9:84:55:b8:9d:9d:82:e2:f5:d1:4f:bb:88:b1:e6:40:a5:ed:b1Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

kernel32

user32

advapi32

ole32

oleaut32

winmm

cfgmgr32

Exports

Exports

Sections

.text Size: 66KB - Virtual size: 66KB

.data Size: 1024B - Virtual size: 2KB

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

.rsrc Size: 5KB - Virtual size: 5KB

.reloc Size: 4KB - Virtual size: 4KB

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

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

06:c7:96:aa:fc:49:28:5f:f0:f9:3c:30:62:d9:84:55:b8:9d:9d:82:e2:f5:d1:4f:bb:88:b1:e6:40:a5:ed:b1
Signer

.text
Size: 66KB - Virtual size: 66KB

.data
Size: 1024B - Virtual size: 2KB

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

.rsrc
Size: 5KB - Virtual size: 5KB

.reloc
Size: 4KB - Virtual size: 4KB