Robocopy[.]exe

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General

Target

Robocopy.exe
Size

104KB
MD5

5de02e62349636268e4d9291d449ea3c
SHA1

5ad317ceaa15493104b8ed881d92f2b2efd77a67
SHA256

ef4885e50ecba24b769a672e7b273eae16ed244781b852f7630897bd89cc2829
SHA512

9408217b610a0db7b99cc792c9a0f4f8b6a665e6a2095dcaf6a074c8f8593cb4701d0a8b86d80cd0bd7ae64129bb0f85634008dc4d477c7eff1dae6d86f4a46d
SSDEEP

3072:OspTNRdoNGbtAAe/+EhOvhniuR/Qjlsf6hbPSAZgC:DpaWaoRtQrhbPR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Robocopy.exe

Files

Robocopy.exe
.exe windows x86

b9d4bce26abc7af7accae3c47e838d21

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

__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
_callnewh
_wcsnicmp
_wcsicmp
malloc
free
_lock
clock
ctime
time
fwprintf_s
fflush
__set_app_type
swprintf_s
fwprintf
memmove_s
printf
fgetws
_wcsupr_s
_wfopen
_fileno
_setmode
fputws
fclose
memcpy_s
_vsnwprintf
exit
_exit
_cexit
__p__fmode
__setusermatherr
_initterm
??1type_info@@UAE@XZ
_unlock
__dllonexit
_wsetlocale
?terminate@@YAXXZ
_onexit
_controlfp
_except_handler4_common
wcsstr
_ftol2_sse
_ftol2
__CxxFrameHandler3
_CxxThrowException
wprintf
fprintf
_get_osfhandle
_errno
memset
__iob_func
memcpy

kernelbase

lstrlenW
Sleep
lstrcmpW
GlobalFree
PrivCopyFileExW
LocalAlloc

advapi32

OpenEncryptedFileRawW
WriteEncryptedFileRaw
RegCloseKey
RegCreateKeyExW
RegSetValueExW
RegDeleteValueW
RegQueryValueExW
DecryptFileW
ReadEncryptedFileRaw
EncryptFileW
GetSecurityDescriptorControl
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
GetUserNameW
CloseEncryptedFileRaw

kernel32

RaiseException
HeapDestroy
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetTickCount
GetSystemTimeAsFileTime
GetModuleHandleA
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateThread
GetExitCodeThread
ExitThread
ResumeThread
SetThreadPriority
BackupRead
CopyFileExW
DeleteFileW
WaitForSingleObject
CompareStringOrdinal
BackupWrite
GetFileInformationByHandle
SetFileAttributesW
CreateFileW
FindClose
RemoveDirectoryW
GetFileType
GetConsoleMode
GetStdHandle
WriteConsoleW
ExitProcess
HeapValidate
GetCurrentProcess
GetCurrentProcessId
DeviceIoControl
FindFirstFileW
IsBadWritePtr
IsBadReadPtr
SizeofResource
CompareStringW
GetFullPathNameW
ExpandEnvironmentStringsW
GetVersion
LocalFileTimeToFileTime
GetLastError
FileTimeToSystemTime
LockResource
FindResourceExW
LoadResource
GetLocalTime
GetTimeFormatW
SystemTimeToFileTime
GetSystemTime
GetDateFormatW
InitializeSRWLock
CloseThreadpoolWork
CreateThreadpool
SetWaitableTimer
TlsSetValue
SetLastError
EnterCriticalSection
GetConsoleOutputCP
CreateWaitableTimerW
SetFileTime
WaitForMultipleObjects
SetThreadUILanguage
LeaveCriticalSection
InitializeCriticalSection
SetErrorMode
GetFileAttributesW
GetCurrentThreadId
FindFirstChangeNotificationW
OpenProcess
CreateEventW
CloseThreadpoolCleanupGroupMembers
SetThreadpoolThreadMaximum
ReleaseSRWLockExclusive
SetEvent
AcquireSRWLockExclusive
FindCloseChangeNotification
WaitForSingleObjectEx
TlsAlloc
QueryPerformanceFrequency
CloseHandle
CreateThreadpoolCleanupGroup
HeapSetInformation
FindNextChangeNotification
SubmitThreadpoolWork
DeleteCriticalSection
CompareFileTime
GetModuleHandleW
SleepEx
TlsGetValue
QueryPerformanceCounter
OpenThread
CreateThreadpoolWork
FormatMessageW
LocalFree
WideCharToMultiByte
CreateDirectoryW
GetVolumeInformationW

user32

UnregisterClassA
LoadStringW

ws2_32

WSACleanup

ntdll

NtSetInformationProcess
RtlCompareMemory
NtOpenFile
RtlGetDaclSecurityDescriptor
NtQuerySecurityObject
NtQueryDirectoryFile
RtlNtStatusToDosError
RtlFreeHeap
NtQueryInformationFile
RtlSetControlSecurityDescriptor
NtClose
NtSetSecurityObject
NtSetInformationFile
RtlInitUnicodeString
RtlGetSaclSecurityDescriptor
RtlDosPathNameToRelativeNtPathName_U
RtlGetControlSecurityDescriptor

Sections

.text
Size: 89KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b9d4bce26abc7af7accae3c47e838d21

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernelbase

advapi32

kernel32

user32

ws2_32

ntdll

Sections

.text Size: 89KB - Virtual size: 88KB

.data Size: 512B - Virtual size: 4KB

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

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 6KB - Virtual size: 6KB

.text
Size: 89KB - Virtual size: 88KB

.data
Size: 512B - Virtual size: 4KB

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

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 6KB - Virtual size: 6KB