Hollow-Local-Candidate_0[.]0[.]3_windows-x64[.]exe

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General

Target
Hollow-Local-Candidate_0.0.3_windows-x64.exe
Size 6.1MB
Sample261002-2b258sthrh
SHA256 6efea824ed11a04159619c2c4d3bdcb884b6f0d13a9ddfab087b0fe79e98c706
MD5 78976991a97eeb06e58988b789184d32
SHA1 92b4df7585a5f1dcf56dd3d6b5b3fb3b066c3f45
SHA512 7604af3c148c2835bbb3a6748b0a04756eaaca6895601a1c28f6907c2ca65c2b2fa0afe332a43852fb8de5fda490a8f0178e0e340e02a2cd17bf192fc20524c6
SSDEEP 196608:Cvrlh5rtnQjBmrfDJg1gBf0bZIO+X+o2Sl0lkS:CJhFLvMf8+oR0lF
TLSH
T16356333A49E9D52FD4924779A90FB21B6E811C90A342A7336779D82C1D1EFF5D80E0E3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 5 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/NSISdl.dll
unpack001/$PLUGINSDIR/StartMenu.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsDialogs.dll
unpack001/$PLUGINSDIR/nsis_tauri_utils.dll

Untrusted Codesign Signers 2 IoCs

Codesigned file was signed by an untrusted entity.

resource
Hollow-Local-Candidate_0.0.3_windows-x64.exe
unpack001/HollowLocalCandidate.exe

File Explorer

Hollow-Local-Candidate_0.0.3_windows-x64.exe

.exe 6.1MB
$PLUGINSDIR/NSISdl.dll

.dll 15KB
$PLUGINSDIR/StartMenu.dll

.dll 7KB
$PLUGINSDIR/System.dll

.dll 12KB
$PLUGINSDIR/modern-wizard.bmp

25KB
$PLUGINSDIR/nsDialogs.dll

.dll 9KB
$PLUGINSDIR/nsis_tauri_utils.dll

.dll 32KB
HollowLocalCandidate.exe

.exe 18.8MB

Hollow-Local-Candidate_0.0.3_windows-x64.exe

IMPHASH 46ce5c12b293febbeb513b196aa7f843
SHA256 6efea824ed11a04159619c2c4d3bdcb884b6f0d13a9ddfab087b0fe79e98c706
MD5 78976991a97eeb06e58988b789184d32
SHA1 92b4df7585a5f1dcf56dd3d6b5b3fb3b066c3f45
SHA512 7604af3c148c2835bbb3a6748b0a04756eaaca6895601a1c28f6907c2ca65c2b2fa0afe332a43852fb8de5fda490a8f0178e0e340e02a2cd17bf192fc20524c6
SSDEEP 196608:Cvrlh5rtnQjBmrfDJg1gBf0bZIO+X+o2Sl0lkS:CJhFLvMf8+oR0lF
TLSH
T16356333A49E9D52FD4924779A90FB21B6E811C90A342A7336779D82C1D1EFF5D80E0E3
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

14:1a:7e:44:a9:21:fb:84:8f:40:50:5a:ac:88:91:ba:c8:e4:d7:4c:1a:2d:b0:d2:30:95:c0:fb:15:b3:86:70

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Chains

Oct 2, 2026

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Subject

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Serial Number

13:10:46:01:0a:67:9b:a3:43:fd:9a:b2:03:78:3a:93

Issuer

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Oct 2, 2026 - Nov 1, 2026

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2026 1,O=DigiCert\, Inc.,C=US

Serial Number

08:4f:dc:33:4f:7e:45:4e:db:c3:0f:8f:f9:92:18:35

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Aug 5, 2026 - Nov 4, 2037

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

13983

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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

advapi32

RegEnumValueW RegEnumKeyW RegQueryValueExW RegSetValueExW RegCloseKey RegDeleteValueW RegDeleteKeyW AdjustTokenPrivileges LookupPrivilegeValueW OpenProcessToken RegOpenKeyExW RegCreateKeyExW

shell32

SHGetPathFromIDListW SHBrowseForFolderW SHGetFileInfoW SHFileOperationW ShellExecuteExW

ole32

CoCreateInstance OleUninitialize OleInitialize IIDFromString CoTaskMemFree

comctl32

ImageList_Destroy ord17 ImageList_AddMasked ImageList_Create

user32

MessageBoxIndirectW GetDlgItemTextW SetDlgItemTextW CreatePopupMenu AppendMenuW TrackPopupMenu OpenClipboard EmptyClipboard SetClipboardData CloseClipboard IsWindowVisible CallWindowProcW GetMessagePos CheckDlgButton LoadCursorW SetCursor GetSysColor SetWindowPos GetWindowLongW IsWindowEnabled SetClassLongW GetSystemMenu EnableMenuItem GetWindowRect ScreenToClient EndDialog RegisterClassW SystemParametersInfoW CharPrevW GetClassInfoW DialogBoxParamW CharNextW ExitWindowsEx DestroyWindow CreateDialogParamW SetTimer SetWindowTextW PostQuitMessage SetForegroundWindow ShowWindow wsprintfW SendMessageTimeoutW FindWindowExW IsWindow GetDlgItem SetWindowLongW LoadImageW GetDC ReleaseDC EnableWindow InvalidateRect SendMessageW DefWindowProcW BeginPaint GetClientRect FillRect DrawTextW EndPaint CharNextA wsprintfA DispatchMessageW CreateWindowExW PeekMessageW GetSystemMetrics

gdi32

GetDeviceCaps SetBkColor SelectObject DeleteObject CreateBrushIndirect CreateFontIndirectW SetBkMode SetTextColor

kernel32

RemoveDirectoryW lstrcmpiA GetTempFileNameW CreateProcessW CreateDirectoryW CreateThread GlobalLock GlobalUnlock GetDiskFreeSpaceW WideCharToMultiByte lstrcpynW lstrlenW SetErrorMode GetVersionExW GetCommandLineW GetTempPathW GetWindowsDirectoryW SetEnvironmentVariableW CopyFileW WriteFile GetCurrentProcess GetModuleFileNameW GetLastError GetFileSize CreateFileW GetTickCount Sleep SetFileAttributesW GetFileAttributesW SetCurrentDirectoryW MoveFileW GetFullPathNameW GetShortPathNameW SearchPathW CompareFileTime SetFileTime CloseHandle lstrcmpiW lstrcmpW ExpandEnvironmentStringsW GlobalFree GlobalAlloc GetModuleHandleW LoadLibraryExW FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW lstrlenA MultiByteToWideChar ReadFile SetFilePointer FindClose FindNextFileW FindFirstFileW DeleteFileW MulDiv lstrcpyA MoveFileExW lstrcatW GetSystemDirectoryW GetProcAddress GetModuleHandleA GetExitCodeProcess WaitForSingleObject ExitProcess

$PLUGINSDIR/NSISdl.dll

IMPHASH db80d5e142e716e818b7f4614dcade3c
SHA256 ddf40229dd9d6b268902d8dea88c8a04aacf1af218dd29f6dcd35babc54ac08d
MD5 8eabbe36e8b52e69322780d0f541fd19
SHA1 e5fa3eca8d2035e4fa006b7123c348348e4e6de4
SHA512 4189fabff409be4bc7a8e81be58fb18e32398e4ef4c01a70cf823d79e76f47c4681734808fd61db8728c73d2bcad890b09aa09d5a0f0b0c3ad581be1beaf9ce7
SSDEEP 384:jrSQMCOUILnCaSPy/yhJzmGSMRWyOUKie:jrSQMCOp0yamMRWysie
TLSH
T17B623C16B62084F5DBB2167034D73B3E6BB28F6A1A2848C34BF35C4E9E52307B675D85
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

9321

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/StartMenu.dll

IMPHASH 646971a3aef724d6f553f40ae84fe26b
SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
MD5 b9b71990b37e04a56cadbcbfa694f30f
SHA1 3b7627deb793446d6b12b7b94266cc592982a5c2
SHA512 b4aa947aba471ce0ba37ab859391f6a157887c882c920a3081d482f63a83317ae75b428ebae226f835798517abb676114ee42bf13bd4c4291cebbb5e9658f2e5
SSDEEP 96:VIt3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/x3lkCTcaqHCI:ShE+A0+sF6piUFkA1lncviI
TLSH
T1FFF1C776F3D20673F9AB427428632F231B2AF521576581A7890316CE7A61DE3FD34B11
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

6430

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/System.dll

IMPHASH 509a34b3a68a773e0afb4259e68f9f82
SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
TLSH
T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

10879

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsDialogs.dll

IMPHASH 3b477381217c97b22146297f93df2a92
SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
MD5 8f0e7415f33843431df308bb8e06af81
SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
TLSH
T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

7527

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsis_tauri_utils.dll

IMPHASH e6c3208e90c430388b2da3b455c174ba
SHA256 f3e9b0d43b66fa6b05d2fa4de4547517a3ec0bc0b14de3c349d817465bbf7ab4
MD5 6ebdde247cad8468575f1f2a4d7ae2a2
SHA1 d0c502f45df55c0465c9406088ff016c2e7e6817
SHA512 0b9edf145badd750c115597cb7a11d8f60768396444cb3d449a45afad7c930ea37f31b3aaa37b2fe4902f1ef6679756f3364f37ebe13d1a7e9b5d0340bac5c5a
SSDEEP 768:6vVnRZHrPT4n4d/CryKDuIcrFKpnp0jdhK7R+qV:6vV3Hrc4EJBcZtXIV
TLSH
T1C9E2394CFDC52EBAE2DF05390409557F466FC8081B14DAABD3712E92D5E23326EE522E
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4245

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

nsis_tauri_utils.pdb

HollowLocalCandidate.exe

IMPHASH 447005f11d77b9976ebf1bb051ba98f3
SHA256 562af77d5ac083446b3b6bfaabd0223712ca2742879701a19f703935947144dd
MD5 c050f6fa023b5242be420a4bc505cda0
SHA1 2f67edcb7ecc7e746bcba1152a25b1cdc9e22611
SHA512 6c8da7aa5457d3aa2107a616e1ddcc5bef56c0646100b55757d7d8dc6c79218f53dbf6e0246ad5e72d1bf41820287c475c0b9d6fd2ae3fbc4b0e217247be5433
SSDEEP 393216:wJg/kHyRyBdhUpMIko6J0wd+zrrMkBxW9sC3XHgmahEul:wMkHyRGyjUul
TLSH
T18217B043F29060F9C19AC1F462765212F33878897405A19DBBAC9D953EE6F80673FF68
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

61:60:b1:2e:f9:2f:18:70:3d:d5:cf:8c:ab:63:b1:4d:8f:04:2d:98:9c:c3:b9:49:6b:3e:a6:7b:19:3a:2f:37

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Chains

Oct 2, 2026

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Subject

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Serial Number

13:10:46:01:0a:67:9b:a3:43:fd:9a:b2:03:78:3a:93

Issuer

CN=Hollow Release Gate Test bd429c389ad1436ea0c9a51178c0a7d7

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Oct 2, 2026 - Nov 1, 2026

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2026 1,O=DigiCert\, Inc.,C=US

Serial Number

08:4f:dc:33:4f:7e:45:4e:db:c3:0f:8f:f9:92:18:35

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Aug 5, 2026 - Nov 4, 2037

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

5148200

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

Hollow.pdb

kernel32

GetCurrentProcessId LoadLibraryA OpenProcess GetSystemTimes GetCurrentProcess GetSystemTimePreciseAsFileTime WideCharToMultiByte ReleaseMutex GetProcessIoCounters WaitForSingleObjectEx SetLastError GetProcessTimes RtlLookupFunctionEntry WaitForSingleObject ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW MultiByteToWideChar SetWaitableTimer GetSystemTimeAsFileTime IsDebuggerPresent IsProcessorFeaturePresent RtlPcToFileHeader GetModuleHandleW RaiseException CreateMutexW SetFileAttributesW FormatMessageW EncodePointer TlsAlloc CreateSymbolicLinkW DeviceIoControl MoveFileExW DeleteFileW CancelIo ReadFileEx WriteFileEx ExitProcess ReadProcessMemory CreateProcessW GetSystemInfo FindClose FindFirstFileExW GetModuleFileNameW CreateDirectoryW GetProcessId TerminateProcess FindNextFileW GetUserDefaultUILanguage LCIDToLocaleName SetFilePointerEx GetFinalPathNameByHandleW SetFileInformationByHandle GetFullPathNameW GetFileInformationByHandleEx GetFileInformationByHandle GetTempPathW CreateWaitableTimerExW WriteConsoleW GetConsoleOutputCP GetConsoleMode GetStdHandle CreateMutexA ConnectNamedPipe LoadLibraryW TlsGetValue TlsSetValue CreateFileW SetFileCompletionNotificationModes CreateIoCompletionPort CancelIoEx LoadLibraryExA FreeLibrary WriteFile GetOverlappedResult ReadFile PostQueuedCompletionStatus GetQueuedCompletionStatusEx OutputDebugStringA OutputDebugStringW LoadLibraryExW TlsFree SetHandleInformation GetExitCodeProcess CompareStringOrdinal SetNamedPipeHandleState CreateNamedPipeW VirtualQueryEx HeapAlloc LocalAlloc GetSystemDirectoryW LocalFree WaitForMultipleObjects SwitchToThread GetWindowsDirectoryW DuplicateHandle CreateEventW CreateThread HeapReAlloc HeapFree DisconnectNamedPipe FlushFileBuffers GetProcessHeap lstrlenW GetCurrentThread SetThreadStackGuarantee GetModuleHandleA Sleep GetProcAddress GetLastError CloseHandle SleepEx GetFileAttributesW GetCurrentThreadId GetTimeZoneInformationForYear SetInformationJobObject CreateJobObjectW QueryPerformanceCounter FreeEnvironmentStringsW GetEnvironmentStringsW QueryPerformanceFrequency GetEnvironmentVariableW GetCurrentDirectoryW AddVectoredExceptionHandler AssignProcessToJobObject SetEnvironmentVariableW DeleteCriticalSection GetCommandLineW InitializeCriticalSectionAndSpinCount SetUnhandledExceptionFilter UnhandledExceptionFilter InitializeSListHead

bcryptprimitives

ProcessPrng

ntdll

RtlGetVersion NtQuerySystemInformation RtlCaptureContext RtlVirtualUnwind NtQueryInformationProcess NtReadFile NtCancelIoFileEx NtWriteFile NtDeviceIoControlFile NtOpenFile RtlUnwindEx RtlNtStatusToDosError NtCreateFile

shell32

SHGetKnownFolderPath Shell_NotifyIconGetRect DragFinish SHOpenFolderAndSelectItems CommandLineToArgvW SHAppBarMessage SHCreateItemFromParsingName ShellExecuteExW Shell_NotifyIconW DragQueryFileW ILCreateFromPathW ILFree ShellExecuteW

ole32

CoCreateFreeThreadedMarshaler CoTaskMemAlloc RegisterDragDrop CoCreateInstance CoTaskMemFree OleInitialize CoUninitialize CoInitialize RevokeDragDrop CoIncrementMTAUsage CoInitializeEx

api-ms-win-core-synch-l1-2-0

WakeByAddressSingle WaitOnAddress WakeByAddressAll

gdi32

GetDeviceCaps BitBlt CombineRgn CreateDIBSection DeleteObject DeleteDC SelectObject CreateRectRgn CreateCompatibleDC CreateSolidBrush SetBkMode SetTextColor

user32

FindWindowExW SetMenu RemoveMenu CreateAcceleratorTableW PostThreadMessageW DispatchMessageW TranslateMessage CloseTouchInputHandle SetWindowRgn GetTouchInputInfo DestroyWindow SystemParametersInfoA ScreenToClient GetParent TrackMouseEvent SendMessageW SystemParametersInfoW GetAsyncKeyState ShowWindow PostQuitMessage FlashWindowEx ValidateRect SetCursor IsIconic RedrawWindow GetMenuItemInfoW AdjustWindowRect GetMessageA DispatchMessageA EnumChildWindows PostMessageW GetMessageW RegisterTouchWindow IsWindow CreateWindowExW SetCursorPos UpdateWindow InvalidateRect GetForegroundWindow IsWindowEnabled SetWindowTextW IsWindowVisible GetWindowTextW GetWindowTextLengthW EnableWindow SetParent GetActiveWindow ClipCursor GetClipCursor MapVirtualKeyW GetRawInputData GetUpdateRect MsgWaitForMultipleObjectsEx FindWindowW MonitorFromRect RegisterClassW DestroyAcceleratorTable DestroyIcon SetWindowLongPtrW GetWindowLongPtrW SetWindowDisplayAffinity MonitorFromPoint EnumDisplayMonitors GetKeyState ToUnicodeEx GetKeyboardLayout MapVirtualKeyExW GetKeyboardState TranslateAcceleratorW ReleaseCapture SetCapture SetWindowLongW GetSystemMenu KillTimer GetMonitorInfoW SetWindowPlacement PeekMessageW ChangeDisplaySettingsExW SetPropW GetSystemMetrics GetWindowPlacement DefWindowProcW RegisterClassExW RegisterRawInputDevices SetTimer DestroyMenu AdjustWindowRectEx GetMenu SetWindowPos GetWindowLongW InvalidateRgn RegisterWindowMessageA MessageBoxW GetWindow SetFocus ShowCursor DrawMenuBar LoadCursorW IsProcessDPIAware MonitorFromWindow TrackPopupMenu SetForegroundWindow ClientToScreen GetCursorPos EnableMenuItem CreateIcon CreatePopupMenu CreateMenu AppendMenuW InsertMenuW DrawIconEx GetDC SetMenuItemInfoW SendInput CheckMenuItem DrawTextW ReleaseDC FillRect GetWindowDC OffsetRect GetWindowRect MapWindowPoints GetClientRect GetMenuBarInfo

comctl32

SetWindowSubclass RemoveWindowSubclass DefSubclassProc

oleaut32

SysFreeString SetErrorInfo SysStringLen GetErrorInfo

dwmapi

DwmEnableBlurBehindWindow DwmSetWindowAttribute DwmGetWindowAttribute

shlwapi

SHCreateMemStream

api-ms-win-core-winrt-l1-1-0

RoGetActivationFactory

advapi32

RegQueryValueExW RegCloseKey GetSecurityDescriptorControl SetSecurityDescriptorControl OpenProcessToken GetLengthSid GetTokenInformation CredReadW CredFree CredDeleteW CredWriteW CredEnumerateW RegGetValueW AddAce GetAce InitializeAcl GetAclInformation CopySid GetSidLengthRequired GetSecurityDescriptorDacl SetSecurityDescriptorDacl GetSecurityDescriptorSacl SetSecurityDescriptorSacl GetSecurityDescriptorOwner SetSecurityDescriptorOwner GetSecurityDescriptorGroup SetSecurityDescriptorGroup FreeSid InitializeSecurityDescriptor IsValidSid RegOpenKeyExW GetSidSubAuthorityCount SystemFunction036 EventSetInformation EventWriteTransfer EventUnregister EventRegister

ws2_32

shutdown WSASend send listen accept recv WSACleanup WSAStartup freeaddrinfo getaddrinfo getsockname bind getsockopt connect ioctlsocket WSASocketW closesocket WSAIoctl setsockopt getpeername WSAGetLastError

bcrypt

BCryptGenRandom

psapi

GetModuleFileNameExW

powrprof

CallNtPowerInformation

pdh

PdhCloseQuery PdhRemoveCounter

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

pow ceil __setusermatherr trunc fmod roundf floor truncf ceilf floorf fmaxf round fminf

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

_wcsicmp strcpy_s wcsncat strlen wcsncmp wcslen wcscmp

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

wcstol _wtoi _ultow_s

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

_crt_atexit __p___argv __p___argc _register_onexit_function _c_exit terminate abort _cexit _seh_filter_exe _set_app_type _configure_narrow_argv _initialize_narrow_environment _get_initial_narrow_environment _initterm _initterm_e exit _exit _initialize_onexit_table _register_thread_local_exe_atexit_callback

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

__p__commode _set_fmode

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

_configthreadlocale

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

malloc free _set_new_mode calloc _callnewh

Name

.text

Size

5.0MB

Virtual Size

5.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

13.5MB

Virtual Size

13.5MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

141KB

Virtual Size

141KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.taubndl

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

37KB

Virtual Size

37KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

48KB

Virtual Size

48KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

Hollow-Local-Candidate_0.0.3_windows-x64.exe

PE Signature issue

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

generic

$PLUGINSDIR/NSISdl.dll

advapi32

wsock32

user32

kernel32

generic

$PLUGINSDIR/StartMenu.dll

kernel32

user32

gdi32

shell32

ole32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/modern-wizard.bmp

$PLUGINSDIR/nsDialogs.dll

kernel32

user32

gdi32

shell32

comdlg32

ole32

generic

$PLUGINSDIR/nsis_tauri_utils.dll

kernel32

advapi32

user32

shell32

generic

HollowLocalCandidate.exe

PE Signature issue

kernel32

bcryptprimitives

ntdll

shell32

ole32

api-ms-win-core-synch-l1-2-0

gdi32

user32

comctl32

oleaut32

dwmapi

shlwapi

api-ms-win-core-winrt-l1-1-0

advapi32

ws2_32

bcrypt

psapi

powrprof

pdh

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

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

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

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

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

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

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

generic