Patch_MB_5[.]x[.]7z

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General

Target

Patch_MB_5.x.7z
Size

64.9MB
MD5

a287435636f224cd6d33747fe252cc10
SHA1

7a31160c909cd5db4a8becd2ebcd8afd7da328b8
SHA256

5d2b55d41b7eff6769ce9871b14492b5958e31c0dfe1d9d13d6ebb350eb37399
SHA512

53cab3e03196023c02b6107be503563b4220619c673d7abc58f0252d5928738e79e0f7bdff7f3a9e2939d54a2f09fffd9ef924c95a2e2bea51772915325ab60f
SSDEEP

1572864:KZdJlsHI3DloPgkNds4+X+LPjKNzxm3jD1ENpKPh4jqP:mdj3DOYMs4+XIazxudI0J4GP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Patch_MB_5.x.exe

Files

Patch_MB_5.x.7z
.7z

Password: infected
Patch_MB_5.x.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: 104KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

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: 104KB - Virtual size: 104KB

.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: 104KB - Virtual size: 104KB