a1a272d4dceb5391da435496c739729a

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General

Target

a1a272d4dceb5391da435496c739729a
Size

1.4MB
MD5

a1a272d4dceb5391da435496c739729a
SHA1

5085c4d883efb21ea0a0bad24abf511e0de07277
SHA256

b4efe769e4dcb8a0f0bfbbe6a1a7fb53f4095d91e7d7e69f5521bba3993d75a7
SHA512

4b79226e2a8056cf2f9cfb7fc664314925fbd6348d251120a4e73a4c24cfcaff74e565c2715947565d8e04776bc0a4c07f7a8198564aa3b285bc078b7cfa7f61
SSDEEP

24576:2IWrit7WUtLpwbtLpwAL1D5mSiSI8LUlFl5Fp+:3WIbtL2tLF1d6cY/+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a1a272d4dceb5391da435496c739729a

Files

a1a272d4dceb5391da435496c739729a
.exe windows:6 windows x64 arch:x64

9b2f2fbeda89952aff99d37461e6fe92

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

mcupdate.pdb

Imports

msvcrt

memcpy
memset
__set_app_type
_fmode
_commode
__setusermatherr
_initterm
_wcmdln
exit
_exit
__C_specific_handler
__wgetmainargs
_callnewh
_CxxThrowException
??0exception@@QEAA@AEBQEBDH@Z
??1exception@@UEAA@XZ
?terminate@@YAXXZ
_amsg_exit
_cexit
wcsstr
malloc
free
??2@YAPEAX_K@Z
??1type_info@@UEAA@XZ
??3@YAXPEAX@Z
_errno
??0exception@@QEAA@AEBV0@@Z
_XcptFilter
?what@exception@@UEBAPEBDXZ

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey

kernel32

CreateFileW
GetThreadLocale
LoadLibraryW
GetProcAddress
GetLastError
FreeLibrary
MultiByteToWideChar
GetVersionExW
VirtualProtect
VirtualAlloc
VirtualQuery
GetSystemInfo
GetCurrentThreadId
lstrlenW
Sleep
HeapSetInformation
RegisterApplicationRestart
RtlLookupFunctionEntry
SetLastError
GetVersion
GetTickCount
QueryPerformanceCounter
GetModuleHandleW
GetStartupInfoW
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
lstrlenA
UnhandledExceptionFilter
RtlVirtualUnwind
SetUnhandledExceptionFilter
RtlCaptureContext

mscoree

_CorExeMain
CorBindToRuntimeEx

ole32

CoInitializeEx
CoCreateInstance
CoTaskMemFree
CoUninitialize

oleaut32

SysStringLen
VariantClear
SysAllocString
SysFreeString
SysAllocStringLen

wintrust

WinVerifyTrust

crypt32

CertGetCertificateChain
CertFreeCertificateChain
CertVerifyCertificateChainPolicy
CertFreeCertificateContext
CertCreateCertificateContext

Sections

.text
Size: 187KB - Virtual size: 186KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.nep
Size: 1024B - Virtual size: 672B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 756B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 504B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9b2f2fbeda89952aff99d37461e6fe92

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

mscoree

ole32

oleaut32

wintrust

crypt32

Sections

.text Size: 187KB - Virtual size: 186KB

.nep Size: 1024B - Virtual size: 672B

.data Size: 1024B - Virtual size: 26KB

.pdata Size: 1024B - Virtual size: 756B

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 504B

.text
Size: 187KB - Virtual size: 186KB

.nep
Size: 1024B - Virtual size: 672B

.data
Size: 1024B - Virtual size: 26KB

.pdata
Size: 1024B - Virtual size: 756B

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 504B