41d9981648be3816b84e3a33237ab4e4[.]exe

Sharing

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General

Target

41d9981648be3816b84e3a33237ab4e4.exe
Size

583KB
MD5

41d9981648be3816b84e3a33237ab4e4
SHA1

dc3ddd821f5b05e5e3b8ea7eaef0359a39860f7b
SHA256

6781afb787c35eeceb10518ad4c41ed8028c28c03f1cec8a0fc01008c7bb6579
SHA512

fb2ad60e4d4bb4fde1215ae588f3c0b4f9d715d044e178152524fcbaca075841f7cc641ed7b15d1c66cc35c0ebaf8db5c7e0fd8b2b5886d3ef1b3a299b71fa86
SSDEEP

12288:IzKFNn75e95/LZpClnmimIbQDfCybqwyIE4ds4QGCs:mIn75eX+lmimaQDfCybqwyIESs4QGN

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

41d9981648be3816b84e3a33237ab4e4.exe
.exe windows x86

e160ef8e55bb9d162da4e266afd9eef3

Code Sign

5e:b0:e6:36:81:ae:17:77
Certificate

Issuer

CN=Silage,OU=Myriam Nglevrdiers Windowing\ ,O=Silage,L=Plouguernével,ST=Bretagne,C=FR,1.2.840.113549.1.9.1=#0c1a667972696e677373736f6e65726e6573406c616e64732e517565

Not Before

29/06/2022, 20:07

Not After

28/06/2025, 20:07

Subject

CN=Silage,OU=Myriam Nglevrdiers Windowing\ ,O=Silage,L=Plouguernével,ST=Bretagne,C=FR,1.2.840.113549.1.9.1=#0c1a667972696e677373736f6e65726e6573406c616e64732e517565

bb:c0:6b:81:75:a1:a0:1f:3b:b1:3d:ee:ba:9f:09:63:06:e1:78:39:eb:a0:99:c6:28:24:66:e6:2e:da:80:d7
Signer

Actual PE Digest

bb:c0:6b:81:75:a1:a0:1f:3b:b1:3d:ee:ba:9f:09:63:06:e1:78:39:eb:a0:99:c6:28:24:66:e6:2e:da:80:d7

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Silage,OU=Myriam Nglevrdiers Windowing\ ,O=Silage,L=Plouguernével,ST=Bretagne,C=FR,1.2.840.113549.1.9.1=#0c1a667972696e677373736f6e65726e6573406c616e64732e517565

07/02/2023, 20:40
Valid: false

Headers

DLL Characteristics

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

kernel32

GetTickCount
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
SearchPathA
GetShortPathNameA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetEnvironmentVariableA
GetWindowsDirectoryA
GetTempPathA
Sleep
CloseHandle
LoadLibraryA
lstrlenA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
ReadFile
lstrcpyA
lstrcatA
GetSystemDirectoryA
GetVersion
GetProcAddress
GlobalAlloc
CompareFileTime
SetFileTime
ExpandEnvironmentStringsA
lstrcmpiA
lstrcmpA
WaitForSingleObject
GlobalFree
GetExitCodeProcess
GetModuleHandleA
SetErrorMode
GetCommandLineA
LoadLibraryExA
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
WriteFile
FindClose
WritePrivateProfileStringA
MultiByteToWideChar
MulDiv
GetPrivateProfileStringA
FreeLibrary

user32

CreateWindowExA
EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
GetDC
SystemParametersInfoA
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
ReleaseDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
DestroyWindow
CreateDialogParamA
SetTimer
GetDlgItem
wsprintfA
SetForegroundWindow
ShowWindow
IsWindow
LoadImageA
SetWindowLongA
SetClipboardData
EmptyClipboard
OpenClipboard
EndPaint
PostQuitMessage
FindWindowExA
SendMessageTimeoutA
SetWindowTextA

gdi32

SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA

advapi32

RegCloseKey
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumValueA
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e160ef8e55bb9d162da4e266afd9eef3

Code Sign

5e:b0:e6:36:81:ae:17:77Certificate

bb:c0:6b:81:75:a1:a0:1f:3b:b1:3d:ee:ba:9f:09:63:06:e1:78:39:eb:a0:99:c6:28:24:66:e6:2e:da:80:d7Signer

Signature Validations

Verification

07/02/2023, 20:40 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

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

.data Size: 1024B - Virtual size: 3.6MB

.ndata Size: - Virtual size: 84KB

.rsrc Size: 92KB - Virtual size: 91KB

5e:b0:e6:36:81:ae:17:77
Certificate

bb:c0:6b:81:75:a1:a0:1f:3b:b1:3d:ee:ba:9f:09:63:06:e1:78:39:eb:a0:99:c6:28:24:66:e6:2e:da:80:d7
Signer

07/02/2023, 20:40
Valid: false

.text
Size: 23KB - Virtual size: 22KB

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

.data
Size: 1024B - Virtual size: 3.6MB

.ndata
Size: - Virtual size: 84KB

.rsrc
Size: 92KB - Virtual size: 91KB