43e1087caba275a82a53336c9511dcf45960448363a18a0a8778ce3a84fedd72

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General

Target

43e1087caba275a82a53336c9511dcf45960448363a18a0a8778ce3a84fedd72
Size

40KB
MD5

1c110912dea224e52896fbf2ab3b6aaa
SHA1

a7173436fcfef5375c39513695c4b9ec3a6bb47a
SHA256

43e1087caba275a82a53336c9511dcf45960448363a18a0a8778ce3a84fedd72
SHA512

a57c50906804e7287399c4b496225a8cdc5e9d92177554ac2b96677c358d08c995c4ec7871839f3c400d1ff14f78e8bcb644654d0c62847eef52a081ebd1eb2a
SSDEEP

768:6gcOzc7L7snxXIEt9YxIw6r5txSQKkTe/GP6o3DveC8w0UXqZJOUdjhqlNwxtkez:6gXzsL+xXIEtC0PS06i2G0UaZ06qY1Fj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/WeUpdate.exe

Files

43e1087caba275a82a53336c9511dcf45960448363a18a0a8778ce3a84fedd72
.zip
WeUpdate.exe
.exe windows x86

12c9dcb85e6c24e8b4d4862033fbbd63

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

advapi32

RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegEnumValueW
RegEnumKeyExW

kernel32

GetProcAddress
GetModuleHandleW
lstrcmpiW
SetEvent
CreateThread
CreateEventW
CreateDirectoryW
GetTempPathW
DeleteFileW
SetFileAttributesW
ReleaseMutex
UnmapViewOfFile
lstrcpynW
HeapDestroy
GetModuleFileNameW
LoadLibraryW
lstrcatW
lstrlenA
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
WritePrivateProfileStringW
CreateFileMappingW
MapViewOfFile
OpenFileMappingW
CreateMutexW
GetCurrentThreadId
RegisterApplicationRestart
GetCommandLineW
HeapSetInformation
CreateProcessW
SetLastError
CompareStringW
InterlockedDecrement
Sleep
InterlockedCompareExchange
GetStartupInfoW
SetUnhandledExceptionFilter
GetModuleHandleA
InterlockedIncrement
DeleteCriticalSection
InitializeCriticalSection
GetLastError
WaitForSingleObject
CloseHandle
lstrcpyW
lstrlenW
MultiByteToWideChar
VirtualQuery
GetSystemInfo
VirtualAlloc
VirtualProtect
GetVersionExW
LocalFree
LocalAlloc
FreeLibrary
DeactivateActCtx
ActivateActCtx
ReleaseActCtx
CreateActCtxW
FormatMessageW
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
InterlockedExchange

gdi32

GetDeviceCaps

user32

PostThreadMessageW
LoadStringW
CharUpperBuffW
CharPrevW
MessageBoxIndirectW
CharNextW
DialogBoxParamW
LoadImageW
MsgWaitForMultipleObjects
TranslateMessage
PeekMessageW
SendDlgItemMessageW
GetWindowLongW
SetWindowLongW
InvalidateRect
EnableWindow
GetDlgItem
SetWindowTextW
SetDlgItemTextW
GetClientRect
GetSystemMetrics
DispatchMessageW
DestroyIcon
EndDialog
SendMessageW
GetDC
ReleaseDC
IsWindow
SetForegroundWindow
SetProcessDPIAware
GetMessageW

msvcrt

??_V@YAXPAX@Z
memset
malloc
free
??_U@YAPAXI@Z
memcpy
realloc
wcstol
_vsnwprintf
__wgetmainargs
_cexit
_exit
_XcptFilter
exit
_wcmdln
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
_except_handler4_common
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_controlfp

ole32

CoRevokeClassObject
CoRegisterClassObject
CoTaskMemAlloc
CoTaskMemFree
CoTaskMemRealloc
CoCreateInstance
CoUninitialize
PropVariantClear
StringFromIID
StringFromCLSID
CoAllowSetForegroundWindow
CoCreateGuid
StringFromGUID2
CoInitialize

oleaut32

LoadTypeLi
SysAllocString
SysFreeString
RegisterTypeLi
SysAllocStringLen
SysStringLen
VarUI4FromStr

shell32

ExtractIconExW
SHFileOperationW

shlwapi

PathParseIconLocationW
PathAppendW

scansetting

GetDefaultProfileScan

Sections

.text
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

12c9dcb85e6c24e8b4d4862033fbbd63

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

ole32

oleaut32

shell32

shlwapi

scansetting

Sections

.text Size: 45KB - Virtual size: 44KB

.data Size: 2KB - Virtual size: 3KB

.rsrc Size: 33KB - Virtual size: 32KB

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 45KB - Virtual size: 44KB

.data
Size: 2KB - Virtual size: 3KB

.rsrc
Size: 33KB - Virtual size: 32KB

.reloc
Size: 5KB - Virtual size: 4KB