iexplore[.]exe

Resubmissions

27-03-2023 09:30

230327-lgq26aeg51 6

24-03-2023 15:00

230324-sdlrlafb82 10

Sharing

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General

Target

iexplore.exe
Size

814KB
MD5

cfe2e6942ac1b72981b3105e22d3224e
SHA1

8088e72e4ac09d5677fe4339f7823eeba445fb41
SHA256

3aa971f794df79ec6e7d22a4d3b4f3eac1dfe8a8192601445baeffdf994e23e2
SHA512

6685d24b4700c3f8c691412fe0dbbe2fd45067331d82cd5117b12544b94ab0311a2c92e4efc6f86f5e900be925329fffcbee778697d9b8dde7ee35a475a45da2
SSDEEP

24576:rVe+4lGLbMMHMMMvMMZMMMKzb6XmMMMiMMMz8JMMHMMM6MMZMMMeXNMMzMMMUMM+:rVfMMHMMMvMMZMMMlmMMMiMMMYJMMHM7

Score

1^/10

Malware Config

Signatures

Files

iexplore.exe
.exe windows x64

7534c642bdcb1528e25e71d0ce72d8bb

Code Sign

33:00:00:04:3a:75:e5:2f:9e:0b:29:98:1e:00:00:00:00:04:3a
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:25

Not After

01-09-2022 18:25

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

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

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

53:a5:c5:32:b2:2b:38:88:d7:8f:03:d9:d4:65:9d:4e:83:79:6c:f4:b9:ea:4c:ed:ce:06:57:d9:fe:8a:1d:29
Signer

Actual PE Digest

53:a5:c5:32:b2:2b:38:88:d7:8f:03:d9:d4:65:9d:4e:83:79:6c:f4:b9:ea:4c:ed:ce:06:57:d9:fe:8a:1d:29

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

23-03-2023 16:17
Valid: false

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

Imports

user32

GetWindowThreadProcessId
AllowSetForegroundWindow
FindWindowExW
SendMessageTimeoutW
IsWindowVisible
SetUserObjectInformationW
IsWindowEnabled

msvcrt

_onexit
__dllonexit
_unlock
_lock
memset
_commode
__C_specific_handler
_vsnwprintf
memcpy_s
iswspace
?terminate@@YAXXZ
_purecall
memmove_s
_fmode
_wcmdln
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
wcsncmp
free
_XcptFilter
_amsg_exit
__wgetmainargs
memcmp

kernel32

CreateThreadpoolTimer
ReleaseSRWLockShared
SetThreadpoolTimer
CloseHandle
HeapSetInformation
WaitForSingleObjectEx
DelayLoadFailureHook
ResolveDelayLoadedAPI
GetProcAddress
HeapAlloc
OpenSemaphoreW
IsDebuggerPresent
AcquireSRWLockExclusive
GetTickCount
GetSystemTimeAsFileTime
QueryPerformanceCounter
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetStartupInfoW
Sleep
CloseThreadpoolTimer
SetDllDirectoryW
DebugBreak
GetModuleHandleW
GetProcessHeap
GetCurrentProcessId
DeleteCriticalSection
AcquireSRWLockShared
LocalFree
GetModuleFileNameA
CreateSemaphoreExW
HeapFree
SetLastError
EnterCriticalSection
GetCommandLineW
GetCurrentProcess
ReleaseSemaphore
GetModuleHandleExW
TerminateProcess
LeaveCriticalSection
InitializeCriticalSection
SetErrorMode
InitializeCriticalSectionEx
WaitForThreadpoolTimerCallbacks
WaitForSingleObject
LocalAlloc
GetCurrentThreadId
ReleaseMutex
FormatMessageW
GetLastError
ReleaseSRWLockExclusive
OutputDebugStringW
CreateMutexExW

api-ms-win-downlevel-advapi32-l1-1-0

RegGetValueW
EventRegister
EventWriteTransfer
EventWriteEx
EventUnregister

api-ms-win-downlevel-shell32-l1-1-0

SetCurrentProcessExplicitAppUserModelID

advapi32

EventSetInformation

iertutil

ord650
ord791
ord797
ord798
ord701
ord597
ord796
ord793
ord594
ord398

api-ms-win-downlevel-shlwapi-l1-1-0

StrStrIW

api-ms-win-downlevel-ole32-l1-1-0

CoCreateGuid

Sections

.text
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 757KB - Virtual size: 757KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 124B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

7534c642bdcb1528e25e71d0ce72d8bb

Code Sign

33:00:00:04:3a:75:e5:2f:9e:0b:29:98:1e:00:00:00:00:04:3aCertificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

53:a5:c5:32:b2:2b:38:88:d7:8f:03:d9:d4:65:9d:4e:83:79:6c:f4:b9:ea:4c:ed:ce:06:57:d9:fe:8a:1d:29Signer

Signature Validations

Verification

23-03-2023 16:17 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

user32

msvcrt

kernel32

api-ms-win-downlevel-advapi32-l1-1-0

api-ms-win-downlevel-shell32-l1-1-0

advapi32

iertutil

api-ms-win-downlevel-shlwapi-l1-1-0

api-ms-win-downlevel-ole32-l1-1-0

Sections

.text Size: 32KB - Virtual size: 32KB

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

.data Size: 512B - Virtual size: 2KB

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

.didat Size: 512B - Virtual size: 56B

.rsrc Size: 757KB - Virtual size: 757KB

.reloc Size: 512B - Virtual size: 124B

33:00:00:04:3a:75:e5:2f:9e:0b:29:98:1e:00:00:00:00:04:3a
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

53:a5:c5:32:b2:2b:38:88:d7:8f:03:d9:d4:65:9d:4e:83:79:6c:f4:b9:ea:4c:ed:ce:06:57:d9:fe:8a:1d:29
Signer

23-03-2023 16:17
Valid: false

.text
Size: 32KB - Virtual size: 32KB

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

.data
Size: 512B - Virtual size: 2KB

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

.didat
Size: 512B - Virtual size: 56B

.rsrc
Size: 757KB - Virtual size: 757KB

.reloc
Size: 512B - Virtual size: 124B