mighost[.]exe | Triage

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General

Target

mighost.exe
Size

253KB
MD5

a9c54f838f534382a7287fd07e166f97
SHA1

b04969892d92dceff158a6737033841b730b8889
SHA256

ea193f311a0807f07ef7c07f2d031e80c591935f30a736747882a8eced31c19d
SHA512

b418ec9fa07affd4afe93268d96c80d58aa49b5950a9231bcdd2e652d0d08ffcf22b189950efb7fac97059aa583b4fc1a88555043e5756bb937f91b6fecb7bdb
SSDEEP

6144:/TP+SYlDKFv4mojDuUlMtq10Q8m7NNqM9N+hN1UFpfNS5iXjD56Gpovgp2H32nqB:/rgmeDuUlEqatglsLbH

Score

1^/10

Malware Config

Signatures

Files

mighost.exe
.exe windows:10 windows x64

1a2e6fbe71caa18e49b7aebbc2eac135

Code Sign

33:00:00:02:32:41:fb:59:99:6d:cc:4d:ff:00:00:00:00:02:32
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-05-2019 21:24

Not After

02-05-2020 21:24

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19-10-2011 18:41

Not After

19-10-2026 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:b3:e6:18:a0:96:23:4e:56:5a:54:03:4f:1c:04:08:5a:d7:60:fb:eb:4b:84:f3:11:29:e8:1f:ae:a1:7b:cb
Signer

Actual PE Digest

1d:b3:e6:18:a0:96:23:4e:56:5a:54:03:4f:1c:04:08:5a:d7:60:fb:eb:4b:84:f3:11:29:e8:1f:ae:a1:7b:cb

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

advapi32

RegCreateKeyExW
RegSetValueExW
RegCloseKey

kernel32

GetModuleFileNameW
GetLastError
GetFileAttributesW
LocalFree
HeapSetInformation
SetUnhandledExceptionFilter
OpenEventW
OpenProcess
SetErrorMode
SetEvent
CloseHandle
TerminateProcess
GetCurrentProcess
SizeofResource
LockResource
LoadResource
FindResourceExW
InitializeCriticalSection
DeleteCriticalSection
CreateEventW
EnterCriticalSection
LeaveCriticalSection
CreateThread
ResumeThread
OpenThread
WaitForSingleObject
WaitForMultipleObjects
LoadLibraryExW
GetProcAddress
FreeLibrary
GetCurrentThreadId
GetStartupInfoW
Sleep
RaiseException
HeapDestroy
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetTickCount
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
GetModuleHandleW

msvcrt

_exit
_onexit
__dllonexit
_unlock
_lock
?terminate@@YAXXZ
??1type_info@@UEAA@XZ
__setusermatherr
_commode
_fmode
_wcmdln
_initterm
_CxxThrowException
_XcptFilter
_amsg_exit
__wgetmainargs
exit
calloc
free
vswprintf_s
_vscwprintf
memcpy_s
memmove_s
wcschr
_wtol
_wcsnicmp
__C_specific_handler
__CxxFrameHandler3
__set_app_type
_cexit
memset

ole32

CoRegisterClassObject
CoRevokeClassObject
CoInitializeEx
CLSIDFromString
StringFromGUID2
CoUninitialize
CoDisconnectObject

user32

DispatchMessageW
GetMessageW
PostThreadMessageW
MessageBoxW
UnregisterClassA

shell32

CommandLineToArgvW

shlwapi

SHDeleteKeyW

wdscore

ConstructPartialMsgVW
CurrentIP
WdsSetupLogMessageW
WdsInitialize
WdsTerminate

Sections

.text
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 203KB - Virtual size: 202KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1a2e6fbe71caa18e49b7aebbc2eac135

Code Sign

33:00:00:02:32:41:fb:59:99:6d:cc:4d:ff:00:00:00:00:02:32Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

1d:b3:e6:18:a0:96:23:4e:56:5a:54:03:4f:1c:04:08:5a:d7:60:fb:eb:4b:84:f3:11:29:e8:1f:ae:a1:7b:cbSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

ole32

user32

shell32

shlwapi

wdscore

Sections

.text Size: 22KB - Virtual size: 22KB

.rdata Size: 15KB - Virtual size: 15KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 1KB - Virtual size: 1KB

.rsrc Size: 203KB - Virtual size: 202KB

.reloc Size: 512B - Virtual size: 144B

33:00:00:02:32:41:fb:59:99:6d:cc:4d:ff:00:00:00:00:02:32
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

1d:b3:e6:18:a0:96:23:4e:56:5a:54:03:4f:1c:04:08:5a:d7:60:fb:eb:4b:84:f3:11:29:e8:1f:ae:a1:7b:cb
Signer

.text
Size: 22KB - Virtual size: 22KB

.rdata
Size: 15KB - Virtual size: 15KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 203KB - Virtual size: 202KB

.reloc
Size: 512B - Virtual size: 144B