Patch[.]exe | Triage

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General

Target

Patch.exe
Size

7.8MB
MD5

3a850db4850dd41e9525ac90d8a8b747
SHA1

2334e46413dddb83b67c4f876e0cb273b8ec061b
SHA256

81053453319c898a7e808c8d02ac82df57d582a69e7d0a6b71bc0ca3702cf1c7
SHA512

2504a7f4f56be35a4561e116738415d5819091d86143ef5da42f62b712a338c4b63799a8fdbbc21f7b68a67f78c47531b032e801493b11c9f0b381d486568f47
SSDEEP

196608:ThYJw5gF/9+zgr0ol1xaw6oXsBcvvxNR0ZCRQzKVBnKEb+RFLTA:T6J7/9+zgrD51qCRQOPgFL8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Patch.exe

Files

Patch.exe
.exe windows:5 windows x64 arch:x64

81530254b85f34245257b4cb8cfcd6a1

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey

user32

MessageBoxA
CharNextW
LoadStringW
OemToCharW
MessageBoxW
LoadStringW
GetSystemMetrics
CharUpperW
CharLowerBuffW

kernel32

Sleep
VirtualFree
VirtualAlloc
HeapFree
HeapAlloc
GetProcessHeap
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwindEx
RtlUnwind
RaiseException
ExitProcess
SwitchToThread
GetCurrentThreadId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualFree
UnmapViewOfFile
SwitchToThread
SizeofResource
SetLastError
SetFileTime
SetFilePointer
SetEvent
SetEnvironmentVariableW
SetEndOfFile
ResetEvent
RemoveDirectoryW
ReadFile
MapViewOfFile
LockResource
LocalFree
LocalFileTimeToFileTime
LoadResource
LeaveCriticalSection
IsValidLocale
InitializeCriticalSection
GetVersionExW
GetTickCount
GetThreadLocale
GetTempPathW
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileSize
GetFileAttributesW
GetExitCodeProcess
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess
GetCommandLineW
GetCPInfo
FreeResource
FreeLibrary
FormatMessageW
FindResourceW
EnumCalendarInfoW
EnterCriticalSection
DosDateTimeToFileTime
DeleteFileW
DeleteCriticalSection
CreateProcessW
CreateFileMappingW
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
Sleep

shfolder

SHGetFolderPathW

msvcrt

memcpy

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 371KB - Virtual size: 370KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 54KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 37KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 396B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 150B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 416B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

81530254b85f34245257b4cb8cfcd6a1

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

shfolder

msvcrt

Exports

Exports

Sections

.text Size: 371KB - Virtual size: 370KB

.data Size: 54KB - Virtual size: 53KB

.bss Size: - Virtual size: 37KB

.idata Size: 5KB - Virtual size: 5KB

.didata Size: 512B - Virtual size: 396B

.edata Size: 512B - Virtual size: 150B

.tls Size: - Virtual size: 416B

.rdata Size: 512B - Virtual size: 40B

.pdata Size: 21KB - Virtual size: 20KB

.rsrc Size: 69KB - Virtual size: 68KB

.text
Size: 371KB - Virtual size: 370KB

.data
Size: 54KB - Virtual size: 53KB

.bss
Size: - Virtual size: 37KB

.idata
Size: 5KB - Virtual size: 5KB

.didata
Size: 512B - Virtual size: 396B

.edata
Size: 512B - Virtual size: 150B

.tls
Size: - Virtual size: 416B

.rdata
Size: 512B - Virtual size: 40B

.pdata
Size: 21KB - Virtual size: 20KB

.rsrc
Size: 69KB - Virtual size: 68KB