install[.]exe | Triage

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General

Target

install.exe
Size

76KB
MD5

31e2f2da1ac32ac9ad475f6c4dfe235a
SHA1

d2572b08ab092291fd730dbf09ef2a0b5093002e
SHA256

90433d1a1519741f0a141c1d2d470b5dae03bd4b239bd4d58b9201fe570d7e9e
SHA512

9a319a16f2d9ad2515df661757936769233ab0fdc793ea0385b3c1a15e9bb7e5298607ca978cae6e412796c5a1ea9381a432745def05936b8776b6114d02aa6b
SSDEEP

1536:qXQ+IZcPqmaUPB4UdyXpnOruXn+LIUXF/fePTnyBwb/EDU:qXQ+IGaq4eUZXn01Xrwb/E

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
install.exe

Files

install.exe
.exe windows:5 windows x86 arch:x86

9edceee6f537da20fc7b4073f9632fcf

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetComputerNameA
GetTickCount
CreateThread
Sleep
TerminateThread
CloseHandle
GetModuleFileNameA
GetModuleHandleA
GetLastError
WaitForSingleObject
CreateFileW
ReadFile
GetProcessHeap
SetEndOfFile
HeapSize
GetStringTypeW
LCMapStringW
HeapReAlloc
IsProcessorFeaturePresent
FlushFileBuffers
SetStdHandle
HeapFree
HeapAlloc
DeleteFileA
GetCommandLineA
HeapSetInformation
HeapCreate
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EncodePointer
DecodePointer
TerminateProcess
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetModuleHandleW
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetProcAddress
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
RtlUnwind
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LoadLibraryW
SetFilePointer
CreateFileA
WriteConsoleW
MultiByteToWideChar

user32

EnumDisplayDevicesA

wsock32

socket
recv
WSAGetLastError
htons
connect
WSAStartup
send
closesocket

Sections

.text
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.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

9edceee6f537da20fc7b4073f9632fcf

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

wsock32

Sections

.text Size: 57KB - Virtual size: 56KB

.rdata Size: 10KB - Virtual size: 9KB

.data Size: 4KB - Virtual size: 12KB

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

.text
Size: 57KB - Virtual size: 56KB

.rdata
Size: 10KB - Virtual size: 9KB

.data
Size: 4KB - Virtual size: 12KB

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