RMActivate_isv[.]exe

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General

Target

RMActivate_isv.exe
Size

552KB
MD5

c2764beeafe44e9c209133c065b98583
SHA1

b934e8c0e52762b9e9b738c38c3d87abbefa6c99
SHA256

3110b65fba2d94768c96a31cb9ad59a579aac08517db996cbe85548e1ea0ec29
SHA512

ebaab2262b11a798290149828ef07dcfd86ba530914d8207e7456df73661094fbde180bc0a5639dcb2dfb0e5df266e235993f54c8c66b19899413a30ab88d0e8
SSDEEP

12288:eV+9xjDE/12JyKPxZOshd1GmQStqQFp2RPOjv:eV+9xj05KpbhymvgS2R2jv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RMActivate_isv.exe

Files

RMActivate_isv.exe
.exe windows x86

a406d3d2ad52e668ef1aa2126f2f5540

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

_wcsnicmp
memcpy
??1exception@@UAE@XZ
_wcsicmp
memmove
?what@exception@@UBEPBDXZ
wcscpy_s
_snwprintf_s
_stricmp
_CxxThrowException
??1type_info@@UAE@XZ
??0exception@@QAE@ABV0@@Z
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
__p__commode
_XcptFilter
_callnewh
malloc
free
__CxxFrameHandler3
??0exception@@QAE@ABQBD@Z
memset

api-ms-win-core-memory-l1-1-2

VirtualFree
VirtualProtect
VirtualQuery
VirtualAlloc

api-ms-win-core-errorhandling-l1-1-1

UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter
GetLastError
RaiseException

api-ms-win-core-synch-l1-2-0

ReleaseSRWLockExclusive
AcquireSRWLockExclusive
ReleaseMutex
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CreateMutexA
WaitForSingleObject
Sleep

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcess
GetCurrentThreadId
TerminateProcess
GetCurrentProcessId
GetCurrentThread

api-ms-win-core-errorhandling-l1-1-3

RaiseFailFastException

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-libraryloader-l1-2-0

GetProcAddress
GetModuleHandleW
LoadLibraryExA
GetModuleHandleA
FreeLibrary

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-2-1

GetSystemInfo
GetSystemTimeAsFileTime
GetTickCount
GetSystemDirectoryW
GetVersionExA
GetSystemTime
GetSystemWindowsDirectoryW

wintrust

WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WinVerifyTrust

api-ms-win-eventing-classicprovider-l1-1-0

UnregisterTraceGuids
GetTraceEnableFlags
GetTraceLoggerHandle
TraceMessage
GetTraceEnableLevel

api-ms-win-core-heap-l1-2-0

GetProcessHeap
HeapSetInformation
HeapAlloc

api-ms-win-core-com-l1-1-1

CoTaskMemFree
CoCreateGuid

api-ms-win-core-heap-l2-1-0

LocalAlloc
LocalFree

crypt32

CryptProtectData
CertVerifyCertificateChainPolicy

api-ms-win-core-file-l1-2-1

GetDriveTypeW
CreateFileA
GetVolumeInformationW
DeleteFileW
GetLogicalDriveStringsW
CreateFileW

api-ms-win-core-io-l1-1-1

DeviceIoControl

api-ms-win-core-registry-l1-1-0

RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
RegDeleteValueA
RegCloseKey

api-ms-win-core-libraryloader-l1-2-2

LoadLibraryW

api-ms-win-core-processenvironment-l1-2-0

GetEnvironmentStringsW

cryptsp

CryptContextAddRef
CryptGetDefaultProviderW
CryptReleaseContext
CryptGenRandom
CryptAcquireContextW
CryptDeriveKey
CryptDestroyKey
CryptExportKey
CryptGenKey
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGetHashParam

api-ms-win-eventing-obsolete-l1-1-0

RegisterTraceGuidsA

api-ms-win-core-toolhelp-l1-1-0

CreateToolhelp32Snapshot
Module32FirstW
Module32NextW

Sections

.text
Size: 529KB - Virtual size: 528KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a406d3d2ad52e668ef1aa2126f2f5540

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

api-ms-win-core-memory-l1-1-2

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-synch-l1-2-0

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-errorhandling-l1-1-3

api-ms-win-core-handle-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-2-1

wintrust

api-ms-win-eventing-classicprovider-l1-1-0

api-ms-win-core-heap-l1-2-0

api-ms-win-core-com-l1-1-1

api-ms-win-core-heap-l2-1-0

crypt32

api-ms-win-core-file-l1-2-1

api-ms-win-core-io-l1-1-1

api-ms-win-core-registry-l1-1-0

api-ms-win-core-libraryloader-l1-2-2

api-ms-win-core-processenvironment-l1-2-0

cryptsp

api-ms-win-eventing-obsolete-l1-1-0

api-ms-win-core-toolhelp-l1-1-0

Sections

.text Size: 529KB - Virtual size: 528KB

.data Size: 1024B - Virtual size: 3KB

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

.didat Size: 512B - Virtual size: 16B

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

.reloc Size: 13KB - Virtual size: 12KB

.text
Size: 529KB - Virtual size: 528KB

.data
Size: 1024B - Virtual size: 3KB

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

.didat
Size: 512B - Virtual size: 16B

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

.reloc
Size: 13KB - Virtual size: 12KB