host_so[.]exe | Triage

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General

Target

host_so.exe
Size

3.2MB
MD5

9b5ce04ec39c07546e6e12b6b60a6af0
SHA1

cde4d584ecb8ef05a2304e0f5c0243b77cf02ce4
SHA256

2378e1f171faad176f8cd95a3c106e06dbe74a135ce8e8dabc0e41cf2405ef54
SHA512

55c01395b16971bd3c0b81d77ab25be80a153ffd3f9f4f8f0971fef7628dd9b7ee51a9af60a675f0e626a5e5d8bea34c606d863f686557763f6c63a7e9439648
SSDEEP

49152:dnZH90p5arHshrWQ4tpVnCGnU6OPUN/IOBSEZr7tgOcAt4LJtVix6iN5fxHkYq:9ZHD4hrUtpdCLtKA6zZlgOUt7hy5fxH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
host_so.exe

Files

host_so.exe
.exe windows:5 windows x86 arch:x86

37b83adc183001c9e38660b73f251c40

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetTickCount
TzSpecificLocalTimeToSystemTime
WriteConsoleW
GetSystemDirectoryA
SetComputerNameExW
IsBadStringPtrA
GetLastError
SetLastError
GetProcAddress
LoadLibraryA
GetConsoleAliasA
GetNumberFormatW
CreateEventW
RemoveDirectoryW
GetModuleFileNameA
BuildCommDCBA
VirtualProtect
PurgeComm
SetFileAttributesW
GetVolumeInformationW
CloseHandle
CreateFileW
GetStringTypeW
LocalAlloc
LoadLibraryExW
OutputDebugStringW
GetConsoleCP
IsProcessorFeaturePresent
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineW
RaiseException
RtlUnwind
IsDebuggerPresent
HeapAlloc
HeapSize
EnterCriticalSection
LeaveCriticalSection
HeapFree
ReadFile
SetFilePointerEx
DeleteCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
GetStdHandle
WriteFile
GetModuleFileNameW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCurrentThreadId
GetProcessHeap
GetFileType
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapReAlloc
LCMapStringW
GetConsoleMode
ReadConsoleW
SetStdHandle
FlushFileBuffers
SetEndOfFile

user32

GetMenuItemID
ChangeDisplaySettingsW

gdi32

GetCharWidthI

ole32

CoMarshalHresult

Sections

.text
Size: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3.0MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 42KB - Virtual size: 4.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

37b83adc183001c9e38660b73f251c40

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

Sections

.text Size: 67KB - Virtual size: 66KB

.rdata Size: 27KB - Virtual size: 26KB

.data Size: 3.0MB - Virtual size: 3.3MB

.rsrc Size: 42KB - Virtual size: 4.0MB

.text
Size: 67KB - Virtual size: 66KB

.rdata
Size: 27KB - Virtual size: 26KB

.data
Size: 3.0MB - Virtual size: 3.3MB

.rsrc
Size: 42KB - Virtual size: 4.0MB