8795d785fa1d6e4033ca12ae8b2f3424

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General

Target

8795d785fa1d6e4033ca12ae8b2f3424
Size

235KB
MD5

8795d785fa1d6e4033ca12ae8b2f3424
SHA1

67ede51d2caed5537018a0a90065c653fa7ea0a6
SHA256

01d5a2b07b19f5fbb9befcd5748693abdb9ded438f37a73e73e1e9d5c5d33ca4
SHA512

745c6d0bd70ac83113a3ebc589fdd18fc44f34262150adf872c334689dfdf536ac90874e24f6895b7d25e10b7017d440b129571faa740273588e2f90b1eb30f9
SSDEEP

3072:u5dhXQP2B+srxPxQZDFcZIZcwEnJ6M3LEHvKj79WCrBWhsShMIEFf:wXQP2B++PxQZDFZb67+vuBPNuWIcf

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
8795d785fa1d6e4033ca12ae8b2f3424

Files

8795d785fa1d6e4033ca12ae8b2f3424
.exe windows:6 windows x86 arch:x86

769cfe709f5ac68b8a6b4f809213e73f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

EhStorAuthn.pdb

Imports

advapi32

TraceMessage
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
RegisterTraceGuidsW
UnregisterTraceGuids
RegCloseKey
RegQueryValueExW
RegCreateKeyW
RegOpenKeyExW
RegCreateKeyExW
RegSetValueExW

kernel32

Sleep
WaitForSingleObject
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
LocalAlloc
QueryPerformanceCounter
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
InterlockedCompareExchange
InterlockedExchange
CreateThread
CloseHandle
FindResourceW
LoadResource
LockResource
FreeResource
GetLastError
LocalFree
GetSystemTimeAsFileTime

gdi32

DeleteObject
SetTextColor
SetBkColor
CreateSolidBrush
CreateFontIndirectW

user32

KillTimer
SendMessageW
PostQuitMessage
UnregisterDeviceNotification
DestroyWindow
FindWindowW
GetWindowTextW
PostMessageW
RegisterDeviceNotificationW
DefWindowProcW
UnregisterClassW
DispatchMessageW
TranslateMessage
GetMessageW
ShowWindow
SetTimer
RegisterClassExW
LoadStringW
GetSysColorBrush
GetSysColor
GetDlgCtrlID
SetActiveWindow
SetDlgItemTextW
EnableWindow
CheckDlgButton
SendDlgItemMessageW
LoadIconW
SetWindowTextW
GetDlgItem
SetWindowLongW
SetFocus
GetParent
IsDlgButtonChecked
GetWindowTextLengthW
FindWindowExW
SetForegroundWindow
DialogBoxParamW
GetWindowLongW
CreateWindowExW
EndDialog

msvcrt

_controlfp
_except_handler4_common
?terminate@@YAXXZ
__set_app_type
__p__commode
__setusermatherr
memset
_initterm
_wcmdln
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
__CxxFrameHandler3
_vsnwprintf
??2@YAPAXI@Z
_wcsicmp
??3@YAXPAX@Z
wcstoul
__p__fmode
_amsg_exit

ole32

CoInitializeEx
CoCreateInstance
CoTaskMemFree

oleaut32

SysFreeString
SysAllocString

setupapi

SetupDiGetClassDevsExW
SetupDiEnumDeviceInterfaces
SetupDiDestroyDeviceInfoList

shell32

ShellExecuteExW
CommandLineToArgvW

uxtheme

GetThemeFont
GetThemeColor
OpenThemeData
CloseThemeData

comctl32

ord344
PropertySheetW
CreatePropertySheetPageW
ord345

crypt32

CryptUnprotectMemory
CryptProtectMemory

wtsapi32

WTSUnRegisterSessionNotification
WTSRegisterSessionNotification

ntdll

WinSqmAddToStream

powrprof

CallNtPowerInformation

Exports

Exports

Microsoft_WDF_UMDF_Version

Sections

.text
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 74KB - Virtual size: 74KB

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

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

769cfe709f5ac68b8a6b4f809213e73f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

gdi32

user32

msvcrt

ole32

oleaut32

setupapi

shell32

uxtheme

comctl32

crypt32

wtsapi32

ntdll

powrprof

Exports

Exports

Sections

.text Size: 47KB - Virtual size: 47KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 74KB - Virtual size: 74KB

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

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 47KB - Virtual size: 47KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 74KB - Virtual size: 74KB

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

.UPX0
Size: 108KB - Virtual size: 260KB