83b28684c9e9e41ffef9e81fe6923f90N[.]exe

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General

Target

83b28684c9e9e41ffef9e81fe6923f90N.exe
Size

1.5MB
MD5

83b28684c9e9e41ffef9e81fe6923f90
SHA1

bc5ad688ab8ff70075e249b26f652cbc993207ee
SHA256

d7df2776b29a8e0d1838484dd619b060379f6e52bfe723169de6f6b4b60bbdf1
SHA512

2be711dbb7cd984b1f61da78308589d01f37752f4b2332a202c0311e71cd43e34c64604b281a0d8338e3754da3860299bdad862a2d594db2937e867711594fb8
SSDEEP

24576:gu+X7bHsMQ4/O6yMLprOInyT/Swl8Mi9:gu+XvYMLprznyDSga9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
83b28684c9e9e41ffef9e81fe6923f90N.exe

Files

83b28684c9e9e41ffef9e81fe6923f90N.exe
.exe windows:5 windows x86 arch:x86

0513dfa284a52b83da1d3297ed8702dd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

f:\CB\ARM_Sustaining\BuildResults\bin\Win32\Release\armsvc.pdb

Imports

kernel32

UnmapViewOfFile
FormatMessageW
GetLocalTime
CreateFileMappingW
OpenFileMappingW
GetVolumeInformationW
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
MapViewOfFile
LocalFree
CloseHandle
GetCurrentThreadId
DeleteCriticalSection
lstrcmpiW
LocalAlloc
FindClose
GetProcAddress
GetLastError
RaiseException
lstrlenW
MultiByteToWideChar
lstrcmpW
GetModuleFileNameW
GetFileAttributesW
SizeofResource
InitializeCriticalSection
GetModuleHandleW
InterlockedDecrement
InterlockedIncrement
LoadLibraryExW
TerminateProcess
GetStartupInfoW
GetSystemTimeAsFileTime
Sleep
InterlockedExchange
GetCurrentProcessId
lstrcmpA
FindFirstFileW
FindResourceW
FreeLibrary
LoadResource
InterlockedCompareExchange

user32

DispatchMessageW
PostThreadMessageW
LoadStringW
CharNextW
GetMessageW

advapi32

OpenSCManagerW
RegisterEventSourceW
CloseServiceHandle
DeleteService
StartServiceCtrlDispatcherW
OpenServiceW
RegCreateKeyExW
RegQueryValueExW
RegQueryInfoKeyW
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegSetValueExW
RegCloseKey
RegEnumKeyExW
ControlService
ReportEventW
RegisterServiceCtrlHandlerW
RegOpenKeyExW
SetServiceStatus
RegDeleteValueW
RegDeleteKeyW
DeregisterEventSource
CreateServiceW

shell32

ShellExecuteExW
SHGetFolderPathW

ole32

CoRevokeClassObject
CoTaskMemAlloc
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoTaskMemRealloc
CoRegisterClassObject
StringFromGUID2
CoInitialize

oleaut32

SysFreeString
RegisterTypeLi
VarUI4FromStr
UnRegisterTypeLi
LoadTypeLi
SysStringLen
SysAllocString

crypt32

CryptDecodeObject
CryptQueryObject
CertGetNameStringW
CertFreeCertificateContext
CertFindCertificateInStore
CertCloseStore
CryptMsgGetParam
CryptMsgClose

wintrust

WinVerifyTrust

msvcr90

__setusermatherr
_configthreadlocale
_initterm_e
_initterm
_wcmdln
exit
_XcptFilter
_except_handler4_common
_crt_debugger_hook
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_invoke_watson
_controlfp_s
_CxxThrowException
__CxxFrameHandler3
_adjust_fdiv
__set_app_type
__p__fmode
??3@YAXPAX@Z
wcsncpy_s
??_U@YAPAXI@Z
memcmp
free
malloc
vswprintf_s
wcslen
wcsstr
_recalloc
memset
??_V@YAXPAX@Z
memcpy_s
_putws
wcscat_s
wcscpy_s
swprintf_s
_itow_s
_time64
?terminate@@YAXXZ
_unlock
__dllonexit
_encode_pointer
_lock
_onexit
_decode_pointer
_amsg_exit
__wgetmainargs
_cexit
_exit
__p__commode

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.4MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

0513dfa284a52b83da1d3297ed8702dd

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

crypt32

wintrust

msvcr90

Sections

.text Size: 36KB - Virtual size: 35KB

.rdata Size: 12KB - Virtual size: 11KB

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

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

.reloc Size: 1.4MB - Virtual size: 2.3MB

.text
Size: 36KB - Virtual size: 35KB

.rdata
Size: 12KB - Virtual size: 11KB

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

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

.reloc
Size: 1.4MB - Virtual size: 2.3MB