getmac[.]exe | Triage

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General

Target

getmac.exe
Size

63KB
MD5

31874c37626d02373768f72a64e76214
SHA1

cb788c30ffa61e17327d411b55ce6ee7491062d5
SHA256

af862b278038dc2a84dee82932cfdcffc837a747c7852dc905de72300c6fd937
SHA512

c47e0f5e440c6f00054067510610c5483dd7a5060d1fcec736231eea88414d42139f86cacec56a1ea6cc4288a367d28f1cfbc84471d687562465fe494ede5264
SSDEEP

1536:oL4azlGfoseDXCPwF3kFCtk1FYTlgkt4cIqi2pBKMAlUasSGm1a:o6foseTCPc4C2/YTWs4ctiSKXlUaPGm0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
getmac.exe

Files

getmac.exe
.exe windows x86

6cb365c8c4783d7461bd89a2ff705113

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

fflush
fprintf
_get_osfhandle
_fileno
wcstoul
wcstol
wcstod
_errno
_vsnwprintf
_memicmp
__iob_func
wcstok
_except_handler4_common
_wcsicmp
wcsstr
free
malloc
__CxxFrameHandler3
_callnewh
_XcptFilter
__p__commode
_amsg_exit
__wgetmainargs
__set_app_type
exit
_controlfp
?terminate@@YAXXZ
_exit
??1type_info@@UAE@XZ
_cexit
_CxxThrowException
memcpy
_initterm
__p__fmode
__setusermatherr
memset

oleaut32

VariantClear
SysFreeString
SysAllocStringByteLen
VariantInit
SysStringLen
VariantChangeType
VariantCopy
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayGetElement
SysAllocString

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

SetUnhandledExceptionFilter
GetLastError
SetLastError
UnhandledExceptionFilter

sspicli

GetUserNameExW

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

GetConsoleOutputCP
GetConsoleMode
ReadConsoleW
SetConsoleMode
WriteConsoleW

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

GetStdHandle

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

CoUninitialize
CoInitializeEx
CoCreateInstance
CoInitializeSecurity
CoTaskMemAlloc
CoTaskMemFree

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

LocalAlloc
LocalFree

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

FormatMessageW
SetThreadUILanguage
GetThreadLocale

wkscli

NetWkstaTransportEnum

netutils

NetApiBufferFree

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

Sleep

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

GetCurrentProcessId
ExitProcess
GetCurrentProcess
TerminateProcess
GetCurrentThreadId

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

LoadStringW
GetModuleFileNameW
GetModuleHandleW

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

QueryPerformanceCounter

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

GetComputerNameExW
GetTickCount
GetSystemTimeAsFileTime

user32

wsprintfW

ntdll

RtlVerifyVersionInfo
VerSetConditionMask

mpr

WNetGetLastErrorW
WNetCancelConnection2W
WNetAddConnection2W

ws2_32

WSAStartup
GetAddrInfoW
GetNameInfoW
FreeAddrInfoW
WSAGetLastError
WSACleanup

framedynos

?SetAt@CHString@@QAEXHG@Z
?Empty@CHString@@QAEXXZ
??0CHString@@QAE@PBG@Z
?FindOneOf@CHString@@QBEHPBG@Z
??1CHString@@QAE@XZ
?GetData@CHString@@IBEPAUCHStringData@@XZ
?Mid@CHString@@QBE?AV1@H@Z
?Find@CHString@@QBEHG@Z
??0CHString@@QAE@XZ
?Left@CHString@@QBE?AV1@H@Z
?Format@CHString@@QAAXPBGZZ
?ReleaseBuffer@CHString@@QAEXH@Z
?GetBufferSetLength@CHString@@QAEPAGH@Z
??4CHString@@QAEABV0@PBG@Z
?Compare@CHString@@QBEHPBG@Z
??4CHString@@QAEABV0@ABV0@@Z
??YCHString@@QAEABV0@PBG@Z
?Mid@CHString@@QBE?AV1@HH@Z

srvcli

NetServerGetInfo

api-ms-win-core-shlwapi-obsolete-l1-1-0

StrChrIW
StrChrW
StrStrW
StrStrIW

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

CompareStringW
WideCharToMultiByte
MultiByteToWideChar

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

ReadFile
GetFileType

api-ms-win-core-string-obsolete-l1-1-0

lstrlenW
lstrlenA

api-ms-win-core-localization-obsolete-l1-2-0

CompareStringA

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

HeapValidate
HeapSize
HeapReAlloc
HeapAlloc
HeapFree
GetProcessHeap

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

FileTimeToSystemTime

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

VerQueryValueW
GetFileVersionInfoExW
GetFileVersionInfoSizeExW

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

CharUpperW

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

GetTimeFormatW

Sections

.text
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

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: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6cb365c8c4783d7461bd89a2ff705113

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

oleaut32

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

sspicli

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

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

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

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

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

wkscli

netutils

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

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

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

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

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

user32

ntdll

mpr

ws2_32

framedynos

srvcli

api-ms-win-core-shlwapi-obsolete-l1-1-0

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

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

api-ms-win-core-string-obsolete-l1-1-0

api-ms-win-core-localization-obsolete-l1-2-0

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

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

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

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

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

Sections

.text Size: 50KB - Virtual size: 50KB

.data Size: 512B - Virtual size: 1KB

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

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

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 50KB - Virtual size: 50KB

.data
Size: 512B - Virtual size: 1KB

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

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

.reloc
Size: 3KB - Virtual size: 3KB