Grass_4[.]26[.]0_x64-setup[.]exe

Sharing

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General

Target

Grass_4.26.0_x64-setup.exe
Size

6.9MB
MD5

d0421b6b1bd5a062355e80dba01b8823
SHA1

7d0f2239b0f86b7b7a234c9d4c56732815da2c6a
SHA256

cc3a32f9c8a060e009dafad739e07f49146bdc145a52b2cea652af8ae83964c8
SHA512

2f35fb759118a082aa1b88c893ff5ebc21dfab7fc52f8acbdef13a76348812e0e926c2aea41bac17377aa3e365f4a88e401960d1c601de353d510063d308460b
SSDEEP

196608:XzqYuayp4GeIAMbRqPrxEaaBojzbB5WrFyB6FY0D:XzsayQIJexoqXN5WZjFYc

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

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

Files

Grass_4.26.0_x64-setup.exe
.exe windows:4 windows x86 arch:x86

61259b55b8912888e90f516ca08dc514

Code Sign

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

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

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

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

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

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

08:c6:d8:df:26:8b:7b:da:5c:88:da:21:47:01:6e:35
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

13/06/2024, 00:00

Not After

10/06/2027, 23:59

Subject

SERIALNUMBER=212288,CN=Lower Tribeca Corp IBC,O=Lower Tribeca Corp IBC,L=Nassau,C=BS,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024253

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

5e:70:e7:6f:cc:cb:d3:7e:f5:33:06:29:52:e6:d8:08:d7:62:67:bf:ea:11:75:5b:f3:89:a2:3d:d1:90:de:c5
Signer

Actual PE Digest

5e:70:e7:6f:cc:cb:d3:7e:f5:33:06:29:52:e6:d8:08:d7:62:67:bf:ea:11:75:5b:f3:89:a2:3d:d1:90:de:c5

Digest Algorithm

sha256

PE Digest Matches

true

Headers

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

Imports

advapi32

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

shell32

SHGetSpecialFolderLocation
SHFileOperationW
SHBrowseForFolderW
SHGetPathFromIDListW
ShellExecuteExW
SHGetFileInfoW

ole32

OleInitialize
OleUninitialize
CoCreateInstance
IIDFromString
CoTaskMemFree

comctl32

ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked

user32

GetClientRect
EndPaint
DrawTextW
IsWindowEnabled
DispatchMessageW
wsprintfA
CharNextA
CharPrevW
MessageBoxIndirectW
GetDlgItemTextW
SetDlgItemTextW
GetSystemMetrics
FillRect
AppendMenuW
TrackPopupMenu
OpenClipboard
SetClipboardData
CloseClipboard
IsWindowVisible
CallWindowProcW
GetMessagePos
CheckDlgButton
LoadCursorW
SetCursor
GetSysColor
SetWindowPos
GetWindowLongW
PeekMessageW
SetClassLongW
GetSystemMenu
EnableMenuItem
GetWindowRect
ScreenToClient
EndDialog
RegisterClassW
SystemParametersInfoW
CreateWindowExW
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
EmptyClipboard
CreatePopupMenu

gdi32

SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectW
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject

kernel32

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

Sections

.text
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 188KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/NSISdl.dll
.dll windows:4 windows x86 arch:x86

ed06d61f6957c32cd324837726a5a070

Headers

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

Imports

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey

wsock32

__WSAFDIsSet
WSAStartup
WSACleanup
send
WSAGetLastError
recv
select
connect
shutdown
closesocket
socket
htons
inet_ntoa
ioctlsocket
gethostbyname

user32

SetWindowLongW
CharPrevA
SetDlgItemTextA
RegisterWindowMessageW
DestroyWindow
EnableWindow
wsprintfA
CallWindowProcW
CreateWindowExW
GetClientRect
ShowWindow
IsWindowVisible
GetFocus
GetDlgItem
FindWindowExW
SetWindowTextA
GetWindowRect
SendMessageW
GetWindowLongW

kernel32

MultiByteToWideChar
WideCharToMultiByte
lstrcpynW
lstrcpyW
CreateFileW
WriteFile
Sleep
DeleteFileW
GetTickCount
MulDiv
GlobalFree
GlobalAlloc
lstrcatA
lstrlenA
lstrcpynA
WaitForSingleObject
CloseHandle
lstrcmpiA
CreateThread
lstrcpyA

Exports

Exports

download
download_quiet

Sections

.text
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 882B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/StartMenu.dll
.dll windows:4 windows x86 arch:x86

80469f6834e579db68a646d49780b9d5

Headers

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

Imports

kernel32

lstrcatW
FindClose
FindNextFileW
lstrcmpW
GetModuleHandleW
lstrcmpiW
MulDiv
lstrcpynW
GlobalAlloc
lstrcpyW
FindFirstFileW
GlobalFree

user32

GetMessageW
TranslateMessage
PostMessageW
DispatchMessageW
GetDlgItem
GetWindowLongW
CheckDlgButton
ShowWindow
LoadIconW
GetClientRect
MoveWindow
DestroyWindow
GetWindowRect
ReleaseDC
GetDC
EnableWindow
SetWindowTextW
SendMessageW
IsDlgButtonChecked
GetWindowTextW
CreateDialogParamW
SetWindowLongW
wsprintfW
ScreenToClient
IsDialogMessageW
CallWindowProcW

gdi32

GetTextMetricsW
SelectObject

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListW

ole32

CoTaskMemFree

Exports

Exports

Init
Select
Show

Sections

.text
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 296B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 578B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/System.dll
.dll windows:4 windows x86 arch:x86

fc0224e99e736751432961db63a41b76

Headers

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

Imports

kernel32

GetModuleHandleW
GlobalFree
GlobalSize
lstrcpynW
lstrcpyW
GetProcAddress
WideCharToMultiByte
VirtualFree
FreeLibrary
lstrlenW
LoadLibraryW
GlobalAlloc
MultiByteToWideChar
VirtualAlloc
VirtualProtect
GetLastError

user32

wsprintfW

ole32

StringFromGUID2
CLSIDFromString

Exports

Exports

Alloc
Call
Copy
Free
Get
Int64Op
Store
StrAlloc

Sections

.text
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 867B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 120B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 662B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/modern-wizard.bmp
$PLUGINSDIR/nsDialogs.dll
.dll windows:4 windows x86 arch:x86

6b5c4f7d679059f68f1269aad3a5cecd

Headers

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

Imports

kernel32

GetFileAttributesW
lstrcpyW
MulDiv
lstrlenW
HeapFree
GetCurrentDirectoryW
lstrcmpiW
GetProcessHeap
HeapReAlloc
GlobalFree
lstrcpynW
GlobalAlloc
SetCurrentDirectoryW
HeapAlloc

user32

DestroyWindow
CallWindowProcW
SetCursor
LoadCursorW
GetPropW
CharPrevW
DrawFocusRect
GetWindowLongW
DrawTextW
GetClientRect
SetWindowLongW
GetDlgItem
GetSysColor
SetWindowPos
CreateDialogParamW
MapDialogRect
GetWindowRect
SetPropW
CreateWindowExW
IsWindow
SetTimer
KillTimer
DispatchMessageW
TranslateMessage
GetMessageW
IsDialogMessageW
ShowWindow
wsprintfW
CharNextW
SendMessageW
MapWindowPoints
RemovePropW
GetWindowTextW

gdi32

SetTextColor

shell32

SHBrowseForFolderW
SHGetPathFromIDListW

comdlg32

GetSaveFileNameW
GetOpenFileNameW
CommDlgExtendedError

ole32

CoTaskMemFree

Exports

Exports

Create
CreateControl
CreateItem
CreateTimer
GetUserData
KillTimer
OnBack
OnChange
OnClick
OnNotify
SelectFileDialog
SelectFolderDialog
SetRTL
SetUserData
Show

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 638B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Grass.exe
.exe windows:6 windows x64 arch:x64

46c0699951f76837dd98f9cadae28467

Code Sign

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

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

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

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

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

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

08:c6:d8:df:26:8b:7b:da:5c:88:da:21:47:01:6e:35
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

13/06/2024, 00:00

Not After

10/06/2027, 23:59

Subject

SERIALNUMBER=212288,CN=Lower Tribeca Corp IBC,O=Lower Tribeca Corp IBC,L=Nassau,C=BS,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024253

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

5f:0f:7c:c9:40:b7:fd:77:9a:57:9d:55:8c:1f:66:55:d7:71:b1:59:b8:80:c9:b3:4c:3f:ac:8d:76:76:e6:04
Signer

Actual PE Digest

5f:0f:7c:c9:40:b7:fd:77:9a:57:9d:55:8c:1f:66:55:d7:71:b1:59:b8:80:c9:b3:4c:3f:ac:8d:76:76:e6:04

Digest Algorithm

sha256

PE Digest Matches

true

Headers

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

grass.pdb

Imports

bcryptprimitives

ProcessPrng

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

WakeByAddressSingle
WaitOnAddress
WakeByAddressAll

shell32

Shell_NotifyIconW
Shell_NotifyIconGetRect
DragFinish
DragQueryFileW
SHGetKnownFolderPath
ShellExecuteExW
SHAppBarMessage
ShellExecuteW

ws2_32

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

kernel32

EncodePointer
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
CreateMutexA
WaitForSingleObjectEx
RaiseException
GetFullPathNameW
CreateThread
WriteConsoleW
MultiByteToWideChar
UpdateProcThreadAttribute
InitializeProcThreadAttributeList
CreateProcessW
GetWindowsDirectoryW
RtlPcToFileHeader
GetTempPathW
RtlUnwindEx
GetSystemDirectoryW
WaitForMultipleObjects
ReadFileEx
CreateNamedPipeW
ExitProcess
CancelIo
GetFileAttributesW
CreateFileW
UnhandledExceptionFilter
OutputDebugStringW
GetModuleFileNameW
IsDebuggerPresent
InitializeSListHead
LoadLibraryExW
GetSystemTimeAsFileTime
GetEnvironmentVariableW
GetFinalPathNameByHandleW
CreateSymbolicLinkW
DeleteFileW
FindFirstFileW
CreateDirectoryW
GetFileInformationByHandleEx
FindClose
FindNextFileW
HeapReAlloc
GetSystemTimePreciseAsFileTime
QueryPerformanceFrequency
GetProcessId
TerminateProcess
GetExitCodeProcess
SleepEx
SleepConditionVariableSRW
WriteFileEx
WakeAllConditionVariable
LoadLibraryW
GetCurrentProcessId
GetStdHandle
GetCurrentThreadId
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
SetFileInformationByHandle
GetCommandLineW
SetEnvironmentVariableW
GetEnvironmentStringsW
FormatMessageW
GetFileInformationByHandle
GetConsoleMode
GetCurrentDirectoryW
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
RtlVirtualUnwind
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
CloseHandle
TlsSetValue
ReleaseMutex
LCIDToLocaleName
GetUserDefaultUILanguage
SetLastError
TlsFree
CreateMutexW
GetLastError
LoadLibraryA
lstrlenW
DeleteCriticalSection
GetModuleHandleW
MoveFileExW
WaitForSingleObject
CreatePipe
GetNativeSystemInfo
GetSystemInfo
GetProcessHeap
HeapAlloc
GetModuleHandleA
GetUserPreferredUILanguages
GetComputerNameExW
HeapFree
CreateEventW
LoadLibraryExA
GetProcAddress
OutputDebugStringA
FreeLibrary
RtlLookupFunctionEntry
RtlCaptureContext
QueryPerformanceCounter
GetCurrentProcess
DuplicateHandle
SetWaitableTimer
CreateWaitableTimerExW
SwitchToThread
GetCurrentThread
SetThreadStackGuarantee
AddVectoredExceptionHandler
CompareStringOrdinal
DeleteProcThreadAttributeList
FreeEnvironmentStringsW
Sleep
SetHandleInformation
SetFileCompletionNotificationModes
GetOverlappedResult
ReadFile
GetQueuedCompletionStatusEx
CreateIoCompletionPort
PostQueuedCompletionStatus

user32

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

comctl32

TaskDialogIndirect
SetWindowSubclass
RemoveWindowSubclass
DefSubclassProc

ole32

CoUninitialize
RevokeDragDrop
CoCreateInstance
CoTaskMemAlloc
CoIncrementMTAUsage
CoInitializeEx
CoTaskMemFree
RegisterDragDrop
OleInitialize

secur32

DecryptMessage
AcceptSecurityContext
ApplyControlToken
FreeContextBuffer
AcquireCredentialsHandleA
FreeCredentialsHandle
InitializeSecurityContextW
DeleteSecurityContext
EncryptMessage
QueryContextAttributesW

crypt32

CertDuplicateCertificateContext
CertEnumCertificatesInStore
CertAddCertificateContextToStore
CertOpenStore
CertDuplicateStore
CertCloseStore
CertFreeCertificateContext
CertVerifyCertificateChainPolicy
CertDuplicateCertificateChain
CertFreeCertificateChain
CertGetCertificateChain

gdi32

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

dwmapi

DwmEnableBlurBehindWindow
DwmSetWindowAttribute
DwmGetWindowAttribute

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

RoGetActivationFactory

oleaut32

SysStringLen
SysFreeString
SetErrorInfo
GetErrorInfo

advapi32

RegSetValueExW
RegDeleteValueW
RegQueryValueExW
SystemFunction036
RegCloseKey
RegGetValueW
EventUnregister
EventWriteTransfer
EventSetInformation
EventRegister
RegOpenKeyExW

shlwapi

SHCreateMemStream

ntdll

RtlNtStatusToDosError
NtCancelIoFileEx
RtlGetVersion
NtReadFile
NtDeviceIoControlFile
NtWriteFile
NtCreateFile

bcrypt

BCryptGenRandom

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

roundf
__setusermatherr
round
log
pow
floor
ceil
trunc
fmod

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

strcpy_s
strlen
wcsncmp
wcscmp
_wcsicmp
wcslen

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

_wtoi
_ultow_s
wcstol

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

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

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

_set_new_mode
calloc
_callnewh
malloc
free

Sections

.text
Size: 11.2MB - Virtual size: 11.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7.3MB - Virtual size: 7.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 593KB - Virtual size: 592KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
icons/128x128.png
.png
icons/[email protected]
.png
icons/32x32.png
.png
icons/icon.icns
icons/icon.ico

Sharing

General

Malware Config

Signatures

Files

61259b55b8912888e90f516ca08dc514

Code Sign

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

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

08:c6:d8:df:26:8b:7b:da:5c:88:da:21:47:01:6e:35Certificate

Extended Key Usages

Key Usages

5e:70:e7:6f:cc:cb:d3:7e:f5:33:06:29:52:e6:d8:08:d7:62:67:bf:ea:11:75:5b:f3:89:a2:3d:d1:90:de:c5Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 26KB - Virtual size: 25KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1KB - Virtual size: 128KB

.ndata Size: - Virtual size: 188KB

.rsrc Size: 26KB - Virtual size: 25KB

ed06d61f6957c32cd324837726a5a070

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

wsock32

user32

kernel32

Exports

Exports

Sections

.text Size: 10KB - Virtual size: 9KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 1KB - Virtual size: 25KB

.reloc Size: 1024B - Virtual size: 882B

80469f6834e579db68a646d49780b9d5

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

ole32

Exports

Exports

Sections

.text Size: 3KB - Virtual size: 2KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 512B - Virtual size: 10KB

.rsrc Size: 512B - Virtual size: 296B

.reloc Size: 1024B - Virtual size: 578B

fc0224e99e736751432961db63a41b76

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

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

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

08:c6:d8:df:26:8b:7b:da:5c:88:da:21:47:01:6e:35
Certificate

5e:70:e7:6f:cc:cb:d3:7e:f5:33:06:29:52:e6:d8:08:d7:62:67:bf:ea:11:75:5b:f3:89:a2:3d:d1:90:de:c5
Signer

.text
Size: 26KB - Virtual size: 25KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1KB - Virtual size: 128KB

.ndata
Size: - Virtual size: 188KB

.rsrc
Size: 26KB - Virtual size: 25KB

.text
Size: 10KB - Virtual size: 9KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 1KB - Virtual size: 25KB

.reloc
Size: 1024B - Virtual size: 882B

.text
Size: 3KB - Virtual size: 2KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 512B - Virtual size: 10KB

.rsrc
Size: 512B - Virtual size: 296B

.reloc
Size: 1024B - Virtual size: 578B

.text
Size: 8KB - Virtual size: 8KB

.rdata
Size: 1024B - Virtual size: 867B

.data
Size: 512B - Virtual size: 120B

.reloc
Size: 1024B - Virtual size: 662B

.text
Size: 4KB - Virtual size: 4KB

.rdata
Size: 2KB - Virtual size: 1KB

.data
Size: 512B - Virtual size: 8KB

.rsrc
Size: 512B - Virtual size: 152B

.reloc
Size: 1024B - Virtual size: 638B

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

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

08:c6:d8:df:26:8b:7b:da:5c:88:da:21:47:01:6e:35
Certificate

5f:0f:7c:c9:40:b7:fd:77:9a:57:9d:55:8c:1f:66:55:d7:71:b1:59:b8:80:c9:b3:4c:3f:ac:8d:76:76:e6:04
Signer