senex-BS-internal[.]exe

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General

Target

senex-BS-internal.exe
Size

3.5MB
MD5

09fc2fbcb66c27446c2c976ba45faca9
SHA1

871e4563362a92e9c0c51210b0e5232cca5d74c8
SHA256

b98c6290e79ca4fa813dea44f11faf3bf3265ac8b3346ae24256f403b94e1068
SHA512

e4cf43d3a7c62976f25c1bee872de4b430a3c13d3517ff6c9fffb6b2f085cf97b12cf8a0de720d5c2670047f04b22a52fcc62152db7b9afd1db3783521c7104e
SSDEEP

49152:SGtlq5BIU6ilIhzQY+TypV9xXCgDULzBG7Eld/VXZ/rZAu5SvDkOG+KXfIiPr5Ig:r+l09V9xX7OHtVhmkOtQwk5I4ms

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
senex-BS-internal.exe

Files

senex-BS-internal.exe
.exe windows:6 windows x64 arch:x64

aaf24d1fda040a021edcc748da7a382d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ws2_32

__WSAFDIsSet
inet_pton
shutdown
select
WSASetLastError
bind
getnameinfo
gethostname
sendto
recvfrom
ntohl
freeaddrinfo
getaddrinfo
ioctlsocket
listen
htonl
socket
send
recv
closesocket
accept
WSACleanup
WSAStartup
WSAIoctl
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
WSAGetLastError

wldap32

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

crypt32

CertFindCertificateInStore
CertGetCertificateContextProperty
CertDuplicateCertificateContext
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertAddCertificateContextToStore
CryptStringToBinaryA
CertFreeCertificateContext
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore

advapi32

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

kernel32

GetFileInformationByHandle
GetDriveTypeW
CreateFileW
FreeLibraryAndExitThread
ExitThread
EnumSystemLocalesW
SystemTimeToTzSpecificLocalTime
LoadLibraryExW
RtlPcToFileHeader
InterlockedPushEntrySList
RtlUnwindEx
RaiseException
FileTimeToSystemTime
SetFilePointerEx
SetConsoleCtrlHandler
GetUserDefaultLCID
ExitProcess
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
GetConsoleOutputCP
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
RtlUnwind
WaitForSingleObject
CreateProcessW
GetFileAttributesExW
GetCurrentDirectoryW
GetFullPathNameW
SetStdHandle
FlushFileBuffers
GetTimeZoneInformation
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetEndOfFile
CreateThread
TlsGetValue
WriteProcessMemory
LoadLibraryA
GetProcAddress
VirtualAllocEx
ReadProcessMemory
CreateRemoteThread
VirtualFreeEx
GetExitCodeProcess
HeapFree
GetCurrentProcess
InitializeCriticalSectionEx
HeapSize
CreateToolhelp32Snapshot
GetLastError
Process32NextW
Process32FirstW
HeapReAlloc
CloseHandle
HeapAlloc
DecodePointer
DeleteCriticalSection
GetProcessHeap
IsWow64Process
IsDebuggerPresent
SetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
FormatMessageA
GetTickCount
EnterCriticalSection
LeaveCriticalSection
Sleep
SleepEx
VerSetConditionMask
GetSystemDirectoryA
FreeLibrary
GetModuleHandleA
VerifyVersionInfoA
WaitForSingleObjectEx
ExpandEnvironmentStringsA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
GetEnvironmentVariableW
WideCharToMultiByte
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
InitializeCriticalSectionAndSpinCount
GetCurrentThreadId
TlsAlloc
WriteConsoleW
TlsSetValue
TlsFree
GetModuleHandleExW
MultiByteToWideChar
FormatMessageW
WriteFile
GetModuleHandleW
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlVirtualUnwind
SwitchToFiber
DeleteFiber
CreateFiber
LoadLibraryW
ConvertFiberToThread
ConvertThreadToFiber
FindClose
FindFirstFileW
FindNextFileW
GetSystemTime
SystemTimeToFileTime
OutputDebugStringW
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
CreateEventW
ResetEvent
SetEvent
GetCPInfo
GetStringTypeW
EncodePointer
LCMapStringEx
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree

user32

MessageBoxW
GetProcessWindowStation
GetUserObjectInformationW
MessageBoxA

shell32

ShellExecuteA

rpcrt4

UuidCreate
RpcStringFreeA
UuidToStringA

bcrypt

BCryptGenRandom

Sections

.text
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 780KB - Virtual size: 779KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 98KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 265KB - Virtual size: 264KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aaf24d1fda040a021edcc748da7a382d

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

wldap32

crypt32

advapi32

kernel32

user32

shell32

rpcrt4

bcrypt

Sections

.text Size: 2.3MB - Virtual size: 2.3MB

.rdata Size: 780KB - Virtual size: 779KB

.data Size: 35KB - Virtual size: 63KB

.pdata Size: 98KB - Virtual size: 98KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 265KB - Virtual size: 264KB

.reloc Size: 30KB - Virtual size: 30KB

.text
Size: 2.3MB - Virtual size: 2.3MB

.rdata
Size: 780KB - Virtual size: 779KB

.data
Size: 35KB - Virtual size: 63KB

.pdata
Size: 98KB - Virtual size: 98KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 265KB - Virtual size: 264KB

.reloc
Size: 30KB - Virtual size: 30KB