d690a8d796c093d8c88140f8dc662f6b0a315faa95340b4882951900628c3e08[.]exe

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General

Target

d690a8d796c093d8c88140f8dc662f6b0a315faa95340b4882951900628c3e08.exe
Size

314KB
MD5

c60d51beca144f33e926955116c906b5
SHA1

bbbbd5f55c09b1cbd568209e9515b516a718e8ba
SHA256

d690a8d796c093d8c88140f8dc662f6b0a315faa95340b4882951900628c3e08
SHA512

3cfb8edb4126a639f7ce7ac81d6c06f15c4675bef1b00ff251156701c08b12f053bfbca43e3c89ae215ad8f63fa7634447e9c8afe8d4fab9a2c42f3b150633c3
SSDEEP

6144:Et6XlZG2cbY7s4X9tCEaWu2CqlZlMLq9a2m8MblSkw8k5Pp/OuADofm02gzsN9YH:i6nlcUdttkWM5Sa2m8MTwT5BGw/zsNOH

Score

8^/10

Malware Config

Signatures

Patched UPX-packed file 1 IoCs

Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

resource	yara_rule
sample	patched_upx

Files

d690a8d796c093d8c88140f8dc662f6b0a315faa95340b4882951900628c3e08.exe
.exe windows x86

97b6b774fc5a38beff72b143caf7dedd

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

ws2_32

socket
WSACleanup
closesocket
getaddrinfo
WSAStartup
send
connect

shlwapi

PathAddBackslashW
PathRemoveFileSpecW

advapi32

RegSetValueExA
RegOpenKeyExW
RegCloseKey

kernel32

HeapSize
ReadConsoleW
ReadFile
HeapReAlloc
CreateFileW
GetProcessHeap
SetEndOfFile
WriteConsoleW
FlushFileBuffers
TlsGetValue
GetModuleFileNameA
SizeofResource
GetCurrentProcess
GetModuleFileNameW
WaitForSingleObject
Sleep
GetLastError
LockResource
DeleteFileW
CloseHandle
CreateThread
LoadResource
FindResourceW
CreateProcessW
GetModuleHandleW
IsWow64Process
GetExitCodeProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
LCMapStringW
RaiseException
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
DecodePointer
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapFree
GetConsoleCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
CompareStringW

Sections

.text
Size: 60KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 222KB - Virtual size: 222KB

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

97b6b774fc5a38beff72b143caf7dedd

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

shlwapi

advapi32

kernel32

Sections

.text Size: 60KB - Virtual size: 59KB

.rdata Size: 24KB - Virtual size: 24KB

.data Size: 2KB - Virtual size: 4KB

.rsrc Size: 222KB - Virtual size: 222KB

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

.text
Size: 60KB - Virtual size: 59KB

.rdata
Size: 24KB - Virtual size: 24KB

.data
Size: 2KB - Virtual size: 4KB

.rsrc
Size: 222KB - Virtual size: 222KB

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