RMActivate_isv[.]exe

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General

Target

RMActivate_isv.exe
Size

544KB
MD5

572d9cee80416dbdab2d3bc3feb6a4f2
SHA1

49a3ccfdf64e6d0d02246c3724d9d412324e48c4
SHA256

f983d1a5eaa26f8300dc6d8cc7b15782e6f0bf3f7b3a57c845bc4b2c470e0879
SHA512

bce6f0c4be19119ce5c731a9fd5acad340b466494f096b29961d2f0d929b0775d97a892ad2177b6dd308f3503f06b516acbcde2dca3bf48939f70df596560994
SSDEEP

12288:HDV+9MjWE/1pLKDRXbEh6OwhKUWr8D0oDpJ2QbMS/Qs4HnTs12vROdBie42WoQD:jV+9MjbpLqpyfUWYDXDpJ2qMS/YTsUOs

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

ebcdff4fe394a3e0cd90455a8a72ef29

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

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

VirtualQuery
VirtualAlloc
VirtualProtect
VirtualFree

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

GetLastError
UnhandledExceptionFilter
RaiseException
SetUnhandledExceptionFilter
SetLastError

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

WaitForSingleObject
ReleaseMutex
DeleteCriticalSection
LeaveCriticalSection
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
CreateMutexA
InitializeCriticalSection

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

GetCurrentProcessId
TerminateProcess
GetCurrentThreadId
GetCurrentProcess
GetCurrentThread

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

LoadLibraryExA
GetProcAddress
FreeLibrary
GetModuleFileNameW
LoadLibraryExW
GetModuleHandleW

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

RaiseFailFastException

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

CloseHandle

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

Sleep

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

QueryPerformanceCounter

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

GetSystemWindowsDirectoryW
GetSystemTimeAsFileTime
GetTickCount
GetVersionExA
GetSystemDirectoryW
GetSystemInfo
GetSystemTime

wintrust

WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WinVerifyTrust

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

GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
TraceMessage
UnregisterTraceGuids

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

GetProcessHeap
HeapAlloc
HeapSetInformation

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

CoTaskMemFree
CoCreateGuid

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

LocalAlloc
LocalFree

crypt32

CertVerifyCertificateChainPolicy
CryptProtectData

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

GetDriveTypeW
DeleteFileW
GetLogicalDriveStringsW
GetVolumeInformationW
CreateFileA
CreateFileW

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

DeviceIoControl

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

RegOpenKeyExA
RegSetValueExA
RegCreateKeyExA
RegDeleteValueA
RegCloseKey

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

LoadLibraryW

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

GetEnvironmentStringsW

cryptsp

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

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

RegisterTraceGuidsA

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

Module32NextW
Module32FirstW
CreateToolhelp32Snapshot

Sections

.text
Size: 521KB - Virtual size: 521KB

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

ebcdff4fe394a3e0cd90455a8a72ef29

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

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

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

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

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

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

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

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

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

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

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

wintrust

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

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

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

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

crypt32

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

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

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

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

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

cryptsp

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

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

Sections

.text Size: 521KB - Virtual size: 521KB

.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: 521KB - Virtual size: 521KB

.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