msedge[.]exe | Triage™

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General

Target
msedge.exe
Size 12.1MB
Sample260709-3wrexab14v
SHA256 0fd0e8111e241e89c41c08ebce27650b90d1b95163d874892acea105299562f4
MD5 1766f971c84cdabf9ad35ffa364987d2
SHA1 c88081de4c7f7a3ecbc03cb0f2e050cc43474127
SHA512 7eee301f5c9d598781ca6d3008450f2185973ab7ffec76b561bc3b6974cbcd9e89f4c5dc42166f4faf6c676b50ba7a364402008183ec38fea9c270af1d7bd88e
SSDEEP 196608:zVZ5CDbhBBKXCnDorPhPvXBrNhIV4n77Kk6STaOLCj:YtfKXCnDorRVIGn7+ITkj
TLSH
T146D6AF03B5DB4CD5C9C59378DA8392316734BC668BB51AAF3684F2653D73AC47A2EB00
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
msedge.exe

File Explorer

msedge.exe

.exe 12.1MB

msedge.exe

IMPHASH 5888be096c7f29f1591edeea2c9735c5
SHA256 0fd0e8111e241e89c41c08ebce27650b90d1b95163d874892acea105299562f4
MD5 1766f971c84cdabf9ad35ffa364987d2
SHA1 c88081de4c7f7a3ecbc03cb0f2e050cc43474127
SHA512 7eee301f5c9d598781ca6d3008450f2185973ab7ffec76b561bc3b6974cbcd9e89f4c5dc42166f4faf6c676b50ba7a364402008183ec38fea9c270af1d7bd88e
SSDEEP 196608:zVZ5CDbhBBKXCnDorPhPvXBrNhIV4n77Kk6STaOLCj:YtfKXCnDorRVIGn7+ITkj
TLSH
T146D6AF03B5DB4CD5C9C59378DA8392316734BC668BB51AAF3684F2653D73AC47A2EB00
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

45:36:d7:c0:b3:e3:f0:d1:8e:16:19:5e:06:e1:ea:95:9f:5a:d8:91:ef:cf:27:9c:d3:97:c6:45:4c:cb:c7:bb

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Microsoft Corporation

Chains

Jan 23, 2026

CN=Microsoft Corporation

Subject

CN=Microsoft Corporation

Serial Number

75:c9:2b:a1:56:6d:ca:b8:4e:2e:d2:07:fd:de:da:82

Issuer

CN=Microsoft Corporation

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Oct 30, 2025 - Oct 30, 2026

Subject

CN=Sectigo Public Time Stamping Signer R36,O=Sectigo Limited,ST=West Yorkshire,C=GB

Serial Number

a4:29:3b:6e:1e:dd:d7:a7:34:08:87:ad:7a:4e:b7:24

Issuer

CN=Sectigo Public Time Stamping CA R36,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Mar 27, 2025 - Mar 21, 2036

Subject

CN=Sectigo Public Time Stamping CA R36,O=Sectigo Limited,C=GB

Serial Number

7a:23:ae:da:53:69:96:0f:91:c8:3e:5c:f4:c7:e3:3f

Issuer

CN=Sectigo Public Time Stamping Root R46,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Mar 22, 2021 - Mar 21, 2036

Subject

CN=Sectigo Public Time Stamping Root R46,O=Sectigo Limited,C=GB

Serial Number

36:c2:b0:bd:7c:1b:3a:e7:a3:b3:dd:36:cb:c9:75:68

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Mar 22, 2021 - Jan 18, 2038

Minor OS version

Major OS version

Entry point

4342

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

advapi32

CloseServiceHandle GetUserNameA OpenSCManagerA OpenServiceA RegCloseKey RegOpenKeyExA

iphlpapi

GetAdaptersInfo

kernel32

AddVectoredExceptionHandler CloseHandle CopyFileA CreateEventA CreateProcessA CreateSemaphoreA CreateToolhelp32Snapshot DeleteCriticalSection DuplicateHandle EnterCriticalSection FileTimeToSystemTime FindResourceW FormatMessageA FreeLibrary GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetExitCodeProcess GetFileAttributesA GetHandleInformation GetLastError GetModuleFileNameA GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessAffinityMask GetProcessTimes GetSystemTimeAdjustment GetSystemTimeAsFileTime GetThreadContext GetThreadPriority GetThreadTimes GetTickCount64 GlobalMemoryStatusEx InitializeCriticalSection IsDebuggerPresent LeaveCriticalSection LoadLibraryA LoadResource LocalFree LockResource MultiByteToWideChar OpenProcess OutputDebugStringA Process32FirstW Process32NextW QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReleaseSemaphore RemoveVectoredExceptionHandler ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetLastError SetProcessAffinityMask SetSystemTime SetThreadContext SetThreadPriority SetUnhandledExceptionFilter SizeofResource Sleep SuspendThread TlsAlloc TlsFree TlsGetValue TlsSetValue TryEnterCriticalSection VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WideCharToMultiByte __C_specific_handler

api-ms-win-crt-convert-l1-1-0

_ultoa mbrtowc strtoul wcrtomb

api-ms-win-crt-environment-l1-1-0

__p__environ __p__wenviron getenv

api-ms-win-crt-filesystem-l1-1-0

_fstat64 _lock_file _unlock_file

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

_set_new_mode calloc free malloc realloc

api-ms-win-crt-locale-l1-1-0

___lc_codepage_func ___mb_cur_max_func localeconv setlocale

api-ms-win-crt-math-l1-1-0

__setusermatherr _fdopen _hypot acos asin cosh frexp sinh tan tanh

api-ms-win-crt-private-l1-1-0

__intrinsic_setjmpex longjmp memchr memcmp memcpy memmove strchr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv __p___wargv _assert _beginthreadex _cexit _configure_narrow_argv _configure_wide_argv _crt_at_quick_exit _crt_atexit _endthreadex _errno _exit _initialize_narrow_environment _initialize_wide_environment _initterm _register_thread_local_exe_atexit_callback _set_app_type _set_invalid_parameter_handler abort exit signal strerror

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vfwprintf __stdio_common_vsprintf __stdio_common_vswprintf __stdio_common_vswprintf_s _fileno _fseeki64 _ftelli64 _lseeki64 _read _wfopen _write fclose fflush fgetwc fopen fputc fputs fread fwrite getc getwc putc putwc setvbuf ungetc ungetwc

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

_strdup _strdup iswctype memset strcmp strcoll strlen strncmp strxfrm tolower towlower towupper wcscoll wcslen wcsxfrm

api-ms-win-crt-time-l1-1-0

__daylight __timezone __tzname _localtime64_s _time64 _tzset strftime wcsftime

api-ms-win-crt-utility-l1-1-0

rand rand_s srand

winhttp

WinHttpCloseHandle WinHttpConnect WinHttpCrackUrl WinHttpOpen WinHttpOpenRequest WinHttpQueryDataAvailable WinHttpReadData WinHttpReceiveResponse WinHttpSendRequest

Name

.text

Size

962KB

Virtual Size

962KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

24KB

Virtual Size

23KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

86KB

Virtual Size

86KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

63KB

Virtual Size

62KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

85KB

Virtual Size

85KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

112B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

4.6MB

Virtual Size

4.6MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/14

Size

512B

Virtual Size

208B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/29

Size

18KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/41

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/55

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/67

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/80

Size

512B

Virtual Size

206B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/91

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/107

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/123

Size

512B

Virtual Size

264B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

msedge.exe

PE Signature issue

advapi32

iphlpapi

kernel32

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

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

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

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

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-utility-l1-1-0

winhttp

generic