2025-12-11_7009a6dfc4e25123b7a728e39296fd30_elex_smoke-loader

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General

Target
2025-12-11_7009a6dfc4e25123b7a728e39296fd30_elex_smoke-loader
Size 3.0MB
Sample251212-b9cecsap8t
SHA256 4f61c2b9e812e9b7991d4a8a427bd139b117757560492f40f7bdefa73749548e
MD5 7009a6dfc4e25123b7a728e39296fd30
SHA1 1472bac1ca7760da8603677605b6b27699e01d16
SHA512 591e4d2564e8097bcf693e15293fdab0fecc8259a8a641264fc1b0dd192dcb6da6769001045d95be4850546738f4c63c8032a75b3865eec96c8c13388937357a
SSDEEP 49152:br42ao0gv3nTEAgk5blHSVYdCdme3tjGmngmd5/jVoz1JQ3+eNoNnl69hOM:br4vwCKCdmerngmd9jyz1JQjo5lCh
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2025-12-11_7009a6dfc4e25123b7a728e39296fd30_elex_smoke-loader

File Explorer

2025-12-11_7009a6dfc4e25123b7a728e39296fd30_elex_smoke-loader

.exe 3.0MB

2025-12-11_7009a6dfc4e25123b7a728e39296fd30_elex_smoke-loader

IMPHASH daf574f3040b477b1ee15e12a0c73af8
SHA256 4f61c2b9e812e9b7991d4a8a427bd139b117757560492f40f7bdefa73749548e
MD5 7009a6dfc4e25123b7a728e39296fd30
SHA1 1472bac1ca7760da8603677605b6b27699e01d16
SHA512 591e4d2564e8097bcf693e15293fdab0fecc8259a8a641264fc1b0dd192dcb6da6769001045d95be4850546738f4c63c8032a75b3865eec96c8c13388937357a
SSDEEP 49152:br42ao0gv3nTEAgk5blHSVYdCdme3tjGmngmd5/jVoz1JQ3+eNoNnl69hOM:br4vwCKCdmerngmd9jyz1JQjo5lCh
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

9b:2a:93:85:fa:df:23:48:be:c0:f2:c8:3b:2e:94:a4:d1:fe:81:68:4c:02:16:b1:59:41:bd:7e:16:c3:55:36

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

SERIALNUMBER=91440300746612636Q,CN=SHENZHEN THUNDER NETWORKING TECHNOLOGIES LTD.,O=SHENZHEN THUNDER NETWORKING TECHNOLOGIES LTD.,L=Shenzhen,ST=Guangdong,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Chains

Mar 8, 2022

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

PE Signature issue

Digest

45:f1:d9:fa:c3:65:06:64:f1:7b:4f:fc:63:df:67:a2:b8:eb:01:1a

Digest Algorithm

sha1

PE Digests Matches

Not matched

Trusted

Not trusted

Signing Certificate

CN=SHENZHEN THUNDER NETWORKING TECHNOLOGIES LTD.,O=SHENZHEN THUNDER NETWORKING TECHNOLOGIES LTD.,L=Shenzhen,ST=Guangdong,C=CN

Chains

Mar 8, 2022

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Serial Number

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jan 1, 2021 - Jan 6, 2031

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jan 7, 2016 - Jan 7, 2031

Subject

CN=SHENZHEN THUNDER NETWORKING TECHNOLOGIES LTD.,O=SHENZHEN THUNDER NETWORKING TECHNOLOGIES LTD.,L=Shenzhen,ST=Guangdong,C=CN

Serial Number

0d:ee:cc:f7:3f:05:11:35:54:88:70:d3:38:6e:4a:9c

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Dec 24, 2019 - Jan 4, 2023

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Feb 11, 2011 - Feb 10, 2026

Subject

Serial Number

07:8b:b5:c7:e9:a7:cb:34:5e:78:d0:20:04:20:24:00

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Dec 25, 2019 - Jan 4, 2023

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Apr 18, 2012 - Apr 18, 2027

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Serial Number

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jan 1, 2021 - Jan 6, 2031

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jan 7, 2016 - Jan 7, 2031

Minor OS version

Major OS version

Entry point

2321230

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

VirtualProtectEx GetLastError CreateMutexA ContinueDebugEvent ResumeThread OutputDebugStringA OutputDebugStringW SetThreadContext GetThreadContext WaitForDebugEvent WriteProcessMemory UnmapViewOfFile InitializeCriticalSection FreeConsole CreateThread SuspendThread DebugActiveProcess SetEnvironmentVariableA GetCurrentProcessId MapViewOfFile DuplicateHandle GetCurrentProcess CreateFileMappingA GetVersionExA GetProcAddress LoadLibraryA GetEnvironmentVariableA VirtualProtect VirtualAlloc SetLastError ReleaseMutex WaitForSingleObject OpenMutexA SetErrorMode GetShortPathNameA GetModuleFileNameA GetShortPathNameW GetModuleFileNameW GlobalUnlock GlobalLock GlobalAlloc WideCharToMultiByte IsBadReadPtr GlobalAddAtomA GlobalAddAtomW GlobalFree GlobalGetAtomNameA GlobalDeleteAtom GlobalGetAtomNameW SetFilePointer CreateFileA ExitProcess GetLocalTime MultiByteToWideChar SearchPathA GetTempPathA GetTempPathW GetTempFileNameA GetTempFileNameW GetWindowsDirectoryA GetPrivateProfileStringA EnterCriticalSection DeleteFileA MoveFileA CreateProcessA GetStartupInfoA GetCommandLineA GetCurrentThreadId ReadFile GetFileSize GetProcessHeap FlushFileBuffers WriteConsoleW SetStdHandle GetConsoleMode GetConsoleCP HeapReAlloc GetStringTypeW IsValidLocale EnumSystemLocalesA GetLocaleInfoA GetUserDefaultLCID GetTimeZoneInformation LoadLibraryW FreeLibrary SetConsoleCtrlHandler FatalAppExitA IsValidCodePage GetOEMCP GetACP QueryPerformanceCounter HeapDestroy HeapCreate GetFileType InitializeCriticalSectionAndSpinCount SetHandleCount GetEnvironmentStringsW FreeEnvironmentStringsW HeapSize GetLocaleInfoW GetStdHandle WriteFile IsProcessorFeaturePresent CompareStringW IsDebuggerPresent SetUnhandledExceptionFilter UnhandledExceptionFilter TerminateProcess TlsFree TlsSetValue TlsGetValue TlsAlloc GetCPInfo LCMapStringW HeapAlloc GetDateFormatA GetTimeFormatA GetModuleHandleW HeapFree GetSystemTimeAsFileTime GetStartupInfoW RaiseException RtlUnwind ReadProcessMemory LeaveCriticalSection GetExitCodeProcess GetCurrentThread SetThreadPriority Sleep GetTickCount VirtualQueryEx CreateEventA SetEvent CloseHandle GetModuleHandleA WritePrivateProfileStringA GetCommandLineW FormatMessageA LocalFree InterlockedIncrement InterlockedDecrement InterlockedCompareExchange InterlockedExchange DeleteCriticalSection SetEndOfFile SetFilePointerEx CreateFileW FindClose RemoveDirectoryW DeleteFileW DeviceIoControl GetFullPathNameW FindFirstFileW FindNextFileW GetFileAttributesW CreateDirectoryExW CopyFileW GetCurrentDirectoryW SetCurrentDirectoryW GetFileInformationByHandle GetFileAttributesExW GetFileTime SetFileTime MoveFileExW GetDiskFreeSpaceExW CreateDirectoryW AreFileApisANSI

user32

BeginPaint EndPaint KillTimer GetAsyncKeyState DefDlgProcA DrawTextA CreateDialogParamA RegisterClassExA DialogBoxParamA GetWindowTextLengthA GetWindowTextA SetWindowTextA GetDlgItem CreateDialogIndirectParamA ShowWindow UpdateWindow InSendMessage UnpackDDElParam DefWindowProcW DefWindowProcA LoadCursorA RegisterClassW CreateWindowExW RegisterClassA CreateWindowExA GetWindowThreadProcessId SendMessageW PeekMessageA EnumWindows IsWindowUnicode PackDDElParam PostMessageW PostMessageA IsWindow LoadStringA LoadStringW FindWindowA DestroyWindow GetDesktopWindow GetSystemMetrics MoveWindow SendMessageA SetPropA EnumThreadWindows GetPropA WaitForInputIdle SetTimer GetMessageA TranslateMessage DispatchMessageA MessageBoxA FreeDDElParam

gdi32

SelectObject BitBlt DeleteObject CreatePalette CreateDCA SelectPalette RealizePalette CreateDIBitmap DeleteDC CreateCompatibleDC

comdlg32

GetOpenFileNameA GetSaveFileNameA

shell32

SHGetSpecialFolderPathA

Name

.text

Size

Virtual Size

594KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

Virtual Size

966KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

Virtual Size

255KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.text1

Size

756KB

Virtual Size

768KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.adata

Size

52KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data1

Size

132KB

Virtual Size

256KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

2.0MB

Virtual Size

2.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

36KB

Virtual Size

36KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2025-12-11_7009a6dfc4e25123b7a728e39296fd30_elex_smoke-loader

PE Signature issue

PE Signature issue

kernel32

user32

gdi32

comdlg32

shell32

generic