8c301c1504439a8f2309391a094618e449fdb2648315ea6d3ae49dfed7e7d2d3[.]exe

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General

Target

8c301c1504439a8f2309391a094618e449fdb2648315ea6d3ae49dfed7e7d2d3.exe
Size

290KB
MD5

713034494bd2a4c5213074af398fa3e4
SHA1

b5ec4f71bc9903175810ffd4de976ee6839b43d6
SHA256

8c301c1504439a8f2309391a094618e449fdb2648315ea6d3ae49dfed7e7d2d3
SHA512

f53b1aa199d2ae33aadabcac7dfcfb55965b0530646be06e02c9d2427bb859647bd12aabd53e9793e13ba014e731b80f0b45fb19b5730526b60d3000257d99cb
SSDEEP

3072:Zig96XxSmLVS7zUrDtBoU7g8aj26uBNKiJwcsZ8/CNUWEToXrvSpebOMdQYJBepE:ZighzqP8pC6uBNKiUET4bSpebBQNl+T

Score

10^/10

Malware Config

Signatures

Detects Reflective DLL injection artifacts 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_ReflectiveLoader

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
8c301c1504439a8f2309391a094618e449fdb2648315ea6d3ae49dfed7e7d2d3.exe

Files

8c301c1504439a8f2309391a094618e449fdb2648315ea6d3ae49dfed7e7d2d3.exe
.dll windows:5 windows x64 arch:x64

19ba9273b997596cf8bf61a806b5f8ec

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_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

TerminateProcess
CreateProcessA
GetCurrentDirectoryW
GetFullPathNameA
GetLogicalDrives
FindClose
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ExpandEnvironmentStringsA
GetFileAttributesA
FindFirstFileA
FindNextFileA
CopyFileA
MoveFileA
PeekNamedPipe
GetCurrentProcessId
CreateThread
CreateToolhelp32Snapshot
Thread32First
Thread32Next
Wow64GetThreadContext
Wow64SetThreadContext
VirtualAlloc
VirtualProtect
SetLastError
SetNamedPipeHandleState
CreateFileA
WaitNamedPipeA
GetModuleFileNameA
GetComputerNameA
GetVersionExA
GetACP
GetOEMCP
GetProcessHeap
InitializeProcThreadAttributeList
DeleteProcThreadAttributeList
SetErrorMode
UpdateProcThreadAttribute
ProcessIdToSessionId
Process32First
Process32Next
GetComputerNameExA
VirtualFree
VirtualQuery
VirtualAllocEx
VirtualProtectEx
OpenProcess
CreateRemoteThread
OpenThread
ReadFile
WriteProcessMemory
GetThreadContext
SetThreadContext
ResumeThread
CloseHandle
DuplicateHandle
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
ExitProcess
ExitThread
GetCurrentThread
GetCurrentProcess
MultiByteToWideChar
GetCurrentDirectoryA
SetCurrentDirectoryA
GetStartupInfoA
CreatePipe
GetTickCount
GetLocalTime
WriteFile
WaitForSingleObject
CreateNamedPipeA
DisconnectNamedPipe
ConnectNamedPipe
FlushFileBuffers
LocalFree
LocalAlloc
Sleep
GetModuleHandleA
LoadLibraryA
GetLastError
HeapFree
RaiseException
SetEnvironmentVariableW
SetEnvironmentVariableA
HeapAlloc
HeapDestroy
HeapCreate
SetEndOfFile
CreateFileW
WriteConsoleW
SetStdHandle
GetStringTypeW
LCMapStringW
CompareStringW
HeapSize
LoadLibraryW
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
RemoveDirectoryW
CreateDirectoryW
DeleteFileW
GetFileType
SetFilePointerEx
SetFilePointer
ReadConsoleW
GetConsoleMode
GetConsoleCP
WideCharToMultiByte
GetCPInfo
IsValidCodePage
RtlUnwindEx
GetProcAddress
ReadProcessMemory
FreeLibrary
EncodePointer
DecodePointer
GetModuleHandleExW
AreFileApisANSI
GetSystemTimeAsFileTime
HeapReAlloc
GetCommandLineA
GetCurrentThreadId
GetStdHandle
GetModuleFileNameW
IsDebuggerPresent
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
LoadLibraryExW

advapi32

CreateProcessWithTokenW
FreeSid
CryptReleaseContext
CryptAcquireContextA
CryptGenRandom
CheckTokenMembership
LogonUserA
LookupAccountSidA
GetTokenInformation
RevertToSelf
GetUserNameA
DuplicateTokenEx
AllocateAndInitializeSid
CreateProcessWithLogonW
CreateProcessAsUserA
ImpersonateLoggedOnUser
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenThreadToken
OpenProcessToken
ImpersonateNamedPipeClient
SetEntriesInAclA
SetSecurityDescriptorDacl
InitializeSecurityDescriptor

ws2_32

send
connect
socket
listen
bind
gethostbyname
WSAIoctl
WSACleanup
WSAStartup
closesocket
ntohl
htons
htonl
accept
recv
ntohs
ioctlsocket
shutdown
WSAGetLastError
__WSAFDIsSet
inet_addr
recvfrom
select
sendto
WSASocketA

Exports

Exports

ReflectiveLoader

Sections

.text
Size: 184KB - Virtual size: 184KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 62KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 29KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

19ba9273b997596cf8bf61a806b5f8ec

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

ws2_32

Exports

Exports

Sections

.text Size: 184KB - Virtual size: 184KB

.rdata Size: 62KB - Virtual size: 62KB

.data Size: 29KB - Virtual size: 69KB

.pdata Size: 9KB - Virtual size: 8KB

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

.text
Size: 184KB - Virtual size: 184KB

.rdata
Size: 62KB - Virtual size: 62KB

.data
Size: 29KB - Virtual size: 69KB

.pdata
Size: 9KB - Virtual size: 8KB

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