guihelper[.]exe

Sharing

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General

Target

guihelper.exe
Size

1.4MB
MD5

2c6e3dcfa405ff4153cfc78f7ed4254d
SHA1

36baae5a2364847b50769296bacdc011e2c98199
SHA256

b31542edcbc2793c310d1b5940a5ab412184e2e5ae00653b60f4ccb93b922572
SHA512

78f64962571552176dc1e2e2d9a35fedf47044c9da4d982d19d86c9dbae72146b70bc92929f605a7724c6315b1c25b657193bc3d67c23d9fbb5861af742e5b2f
SSDEEP

24576:0dHtelZZ5l4yz7NaYz8kOJufChQFy30hBAlvSQ9DbEGvlI5Y1CG1pG9HSR6Q7tUx:gHgfZcyNztGGAlAGNMwCGHACOx

Score

N/A

Malware Config

Signatures

Files

guihelper.exe
.exe windows x86

1cef5e6db99f3df68d99d08a8ee83bd0

Code Sign

03:df:44:46:eb:bb:d5:c6:01:05:bf:7a:20:92:5c:26:b0:b6
Certificate

Issuer

CN=R3,O=Let's Encrypt,C=US

Not Before

14/09/2022, 17:56

Not After

13/12/2022, 17:56

Subject

CN=digital.us

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

45:54:1c:02:d1:56:8b:c1:9d:be:f8:8a:85:d1:b7:86:be:42:58:95:1f:50:2e:94:43:b9:41:18:b6:f9:70:97
Signer

Actual PE Digest

45:54:1c:02:d1:56:8b:c1:9d:be:f8:8a:85:d1:b7:86:be:42:58:95:1f:50:2e:94:43:b9:41:18:b6:f9:70:97

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=digital.us

03/10/2022, 10:46
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

HeapAlloc
GetProcessHeap
GetProcessHeaps
LeaveCriticalSection
SetEvent
CreateEventW
OpenEventA
Sleep
InterlockedCompareExchange64
GetCurrentProcess
GetCurrentThread
ResumeThread
GetSystemInfo
GetTickCount
VirtualQuery
GetLastError
GetProcAddress
QueryProcessCycleTime
LocalAlloc
LoadLibraryA
GetDllDirectoryW
FindNextFileNameW
MultiByteToWideChar
GetUserDefaultUILanguage
GetConsoleTitleA
GetConsoleWindow
WriteConsoleW
CreateFileW
FlushFileBuffers
CloseHandle
RemoveDirectoryA
FindClose
GetCurrentDirectoryW
GetModuleHandleW
GetCurrentDirectoryA
LCMapStringEx
IsProcessorFeaturePresent
HeapFree
HeapReAlloc
ReadFile
GetCommandLineA
EncodePointer
DecodePointer
InterlockedDecrement
ExitProcess
GetModuleHandleExW
AreFileApisANSI
IsDebuggerPresent
InterlockedIncrement
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetLastError
GetCurrentThreadId
GetStdHandle
WriteFile
GetModuleFileNameW
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
RtlUnwind
GetFileType
DeleteCriticalSection
InitOnceExecuteOnce
GetStartupInfoW
GetConsoleMode
ReadConsoleW
SetFilePointer
SetFilePointerEx
GetModuleFileNameA
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount64
GetEnvironmentStringsW
FreeEnvironmentStringsW
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
TerminateProcess
LoadLibraryExW
GetStringTypeW
OutputDebugStringW
LoadLibraryW
GetConsoleCP
SetStdHandle
HeapSize
SetEndOfFile

user32

GetDC
ReleaseDC
GetSysColorBrush

gdi32

DeleteObject
DeleteDC
CreatePen
CreateDCW
GetGlyphIndicesW

ole32

CoSuspendClassObjects
CoRevertToSelf
CoInitialize
CoUninitialize

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1cef5e6db99f3df68d99d08a8ee83bd0

Code Sign

03:df:44:46:eb:bb:d5:c6:01:05:bf:7a:20:92:5c:26:b0:b6Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

45:54:1c:02:d1:56:8b:c1:9d:be:f8:8a:85:d1:b7:86:be:42:58:95:1f:50:2e:94:43:b9:41:18:b6:f9:70:97Signer

Signature Validations

Verification

03/10/2022, 10:46 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.data Size: 4KB - Virtual size: 12KB

.rsrc Size: 21KB - Virtual size: 21KB

.reloc Size: 8KB - Virtual size: 7KB

03:df:44:46:eb:bb:d5:c6:01:05:bf:7a:20:92:5c:26:b0:b6
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

45:54:1c:02:d1:56:8b:c1:9d:be:f8:8a:85:d1:b7:86:be:42:58:95:1f:50:2e:94:43:b9:41:18:b6:f9:70:97
Signer

03/10/2022, 10:46
Valid: false

.text
Size: 1.4MB - Virtual size: 1.4MB

.data
Size: 4KB - Virtual size: 12KB

.rsrc
Size: 21KB - Virtual size: 21KB

.reloc
Size: 8KB - Virtual size: 7KB