Evon[.]dll | Triage

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General

Target

Evon.dll
Size

4.8MB
MD5

35fa3b2ca04bd40c54a9d27bead91fed
SHA1

d5fd3330f5d8dd89d94ffd09d127da5dc7c05637
SHA256

1cb8e6aa7f32109e8290fa8e3e4e51e1e84aca7b6838d32786cd138832ed42ba
SHA512

45dadc139b7d42eedb0abc357b6e111eea01a75edd3bf2c48f829c52332193c3f2f51439654a34334ccf97cf0fda1062690ec09162a82cc8170d11ff58c2dd10
SSDEEP

49152:ovBPS3uHl1n4kqhS64DSYk2jm8jJJDSXodb2/hq9NHDEJh/qNwffAj3g/bTqSk6u:ovhl5JA2jvtJfAGpDE7/lgQ/6S7HFp7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Evon.dll

Files

Evon.dll
.dll windows x86

b9db87ef1e93ef7c2b1a9076b56f6fd2

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

CryptAcquireContextA
CryptAcquireContextW
CryptCreateHash
CryptDecrypt
CryptDestroyHash
CryptDestroyKey
CryptEncrypt
CryptEnumProvidersW
CryptExportKey
CryptGenRandom
CryptGetHashParam
CryptGetProvParam
CryptGetUserKey
CryptHashData
CryptImportKey
CryptReleaseContext
CryptSetHashParam
CryptSignHashW
DeregisterEventSource
GetCurrentHwProfileA
RegisterEventSourceW
ReportEventW

kernel32

AcquireSRWLockExclusive
AcquireSRWLockShared
AreFileApisANSI
CloseHandle
CompareStringW
CreateDirectoryW
CreateEventW
CreateFileA
CreateFileW
CreateThread
CreateToolhelp32Snapshot
DecodePointer
DeleteCriticalSection
DeleteFileW
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExitThread
FileTimeToSystemTime
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FlushFileBuffers
FlushInstructionCache
FormatMessageA
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryAndExitThread
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetDriveTypeW
GetEnvironmentStringsW
GetEnvironmentVariableA
GetEnvironmentVariableW
GetFileAttributesExW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileSizeEx
GetFileType
GetFullPathNameW
GetLastError
GetLocaleInfoEx
GetLocaleInfoW
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemDirectoryA
GetSystemTimeAsFileTime
GetThreadContext
GetTickCount64
GetTickCount
GetTimeZoneInformation
GetUserDefaultLCID
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
HeapAlloc
HeapCreate
HeapFree
HeapReAlloc
HeapSize
InitOnceBeginInitialize
InitOnceComplete
InitializeConditionVariable
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InitializeSRWLock
InterlockedFlushSList
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
LocalFree
MoveFileExA
MultiByteToWideChar
OpenThread
PeekNamedPipe
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleA
ReadConsoleW
ReadFile
ReleaseSRWLockExclusive
ReleaseSRWLockShared
ResetEvent
ResumeThread
RtlUnwind
SetConsoleCtrlHandler
SetConsoleMode
SetEndOfFile
SetEnvironmentVariableW
SetEvent
SetFileInformationByHandle
SetFilePointerEx
SetLastError
SetStdHandle
SetThreadContext
SetUnhandledExceptionFilter
Sleep
SleepEx
SuspendThread
SystemTimeToTzSpecificLocalTime
TerminateProcess
Thread32First
Thread32Next
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
UnhandledExceptionFilter
VerSetConditionMask
VerifyVersionInfoW
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObjectEx
WideCharToMultiByte
WriteConsoleW
WriteFile

user32

ClientToScreen
CloseClipboard
EmptyClipboard
GetClientRect
GetClipboardData
GetCursorPos
GetForegroundWindow
GetProcessWindowStation
GetUserObjectInformationW
IsChild
LoadCursorA
MessageBoxW
OpenClipboard
ScreenToClient
SetClipboardData
SetCursor
SetCursorPos

api-ms-win-core-winrt-string-l1-1-0

WindowsCreateStringReference
WindowsDeleteString
WindowsGetStringRawBuffer

api-ms-win-core-winrt-l1-1-0

RoGetActivationFactory

shell32

SHGetFolderPathW

imm32

ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow

d3dcompiler_47

D3DCompile

ws2_32

WSACleanup
WSACloseEvent
WSACreateEvent
WSAEnumNetworkEvents
WSAEventSelect
WSAGetLastError
WSAIoctl
WSAResetEvent
WSASetLastError
WSAStartup
WSAWaitForMultipleEvents
__WSAFDIsSet
accept
bind
closesocket
connect
freeaddrinfo
getaddrinfo
gethostbyaddr
gethostbyname
gethostname
getpeername
getservbyname
getservbyport
getsockname
getsockopt
htonl
htons
inet_addr
inet_ntoa
ioctlsocket
listen
ntohs
recv
recvfrom
select
send
sendto
setsockopt
shutdown
socket

crypt32

CertAddCertificateContextToStore
CertCloseStore
CertCreateCertificateChainEngine
CertDuplicateCertificateContext
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFindExtension
CertFreeCertificateChain
CertFreeCertificateChainEngine
CertFreeCertificateContext
CertGetCertificateChain
CertGetCertificateContextProperty
CertGetNameStringA
CertOpenStore
CertOpenSystemStoreW
CryptDecodeObjectEx
CryptQueryObject
CryptStringToBinaryA
PFXImportCertStore

wldap32

ord301
ord45
ord22
ord32
ord26
ord30
ord35
ord143
ord200
ord41
ord33
ord27
ord50
ord211
ord60
ord217
ord46
ord79

normaliz

IdnToAscii

Exports

Exports

injector_call
setting_call

Sections

.text
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 338KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.voltbl
Size: 512B - Virtual size: 190B

.rsrc
Size: 512B - Virtual size: 232B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 119KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b9db87ef1e93ef7c2b1a9076b56f6fd2

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-core-winrt-l1-1-0

shell32

imm32

d3dcompiler_47

ws2_32

crypt32

wldap32

normaliz

Exports

Exports

Sections

.text Size: 2.9MB - Virtual size: 2.9MB

.rdata Size: 1.7MB - Virtual size: 1.7MB

.data Size: 18KB - Virtual size: 338KB

.00cfg Size: 512B - Virtual size: 8B

.tls Size: 5KB - Virtual size: 4KB

.voltbl Size: 512B - Virtual size: 190B

.rsrc Size: 512B - Virtual size: 232B

.reloc Size: 119KB - Virtual size: 119KB

.text
Size: 2.9MB - Virtual size: 2.9MB

.rdata
Size: 1.7MB - Virtual size: 1.7MB

.data
Size: 18KB - Virtual size: 338KB

.00cfg
Size: 512B - Virtual size: 8B

.tls
Size: 5KB - Virtual size: 4KB

.voltbl
Size: 512B - Virtual size: 190B

.rsrc
Size: 512B - Virtual size: 232B

.reloc
Size: 119KB - Virtual size: 119KB