IENTNETCACHE[.]exe

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General

Target

IENTNETCACHE.exe
Size

342KB
MD5

7457fdd20c567bd3c20e7be6ee044726
SHA1

ecf424df93c726d30850371e3ae3dee7085e363e
SHA256

0046d4926a496ea3554ee394b36f77d7ba5f615718bd73b9139f9622d1e11018
SHA512

4e73cacb106aa128aea0c2d0136d10c81c169e3d84ff7b8627d357d444914879c9e700d4c9a77e9f6bc49692a6ad75469697299a1c530c77c46de1b35acfd13a
SSDEEP

6144:+yI0WlsebOmeI1+loEBQqHunF+w8tQYRfeJu3SbHSl9z1iwFD4lSlULWrsDcbKt:p0AIYldBQqHunGtQCGJu3S+l9wwFTlUd

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

IENTNETCACHE.exe
.exe windows x86

b78ecf47c0a3e24a6f4af114e2d1f5de

Code Sign

37:35:cd:37:c7:ab:4f:92:a5:bd:48:22:8b:15:b6:16:1c:24:b3:ad
Certificate

Issuer

OU=Farvandsefterretningen Diplomatmapper\ ,O=Urremmene,L=Blâmont,ST=Grand Est,C=FR,1.2.840.113549.1.9.1=#0c184f6b74616c6b6f6465383140507265737461626c652e4661

Not Before

04-12-2022 00:40

Not After

03-12-2025 00:40

Subject

OU=Farvandsefterretningen Diplomatmapper\ ,O=Urremmene,L=Blâmont,ST=Grand Est,C=FR,1.2.840.113549.1.9.1=#0c184f6b74616c6b6f6465383140507265737461626c652e4661

d2:e4:f5:94:15:f4:38:89:b9:f3:83:b0:e4:b7:2a:18:ff:be:43:4c:29:12:90:a0:2f:e8:1b:e7:10:a6:76:22
Signer

Actual PE Digest

d2:e4:f5:94:15:f4:38:89:b9:f3:83:b0:e4:b7:2a:18:ff:be:43:4c:29:12:90:a0:2f:e8:1b:e7:10:a6:76:22

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

kernel32

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

user32

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

gdi32

SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA

advapi32

RegDeleteKeyA
SetFileSecurityA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyExA
RegEnumValueA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 24KB - Virtual size: 23KB

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: 1024B - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b78ecf47c0a3e24a6f4af114e2d1f5de

Code Sign

37:35:cd:37:c7:ab:4f:92:a5:bd:48:22:8b:15:b6:16:1c:24:b3:adCertificate

d2:e4:f5:94:15:f4:38:89:b9:f3:83:b0:e4:b7:2a:18:ff:be:43:4c:29:12:90:a0:2f:e8:1b:e7:10:a6:76:22Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

.text Size: 24KB - Virtual size: 23KB

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

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

.ndata Size: - Virtual size: 72KB

.rsrc Size: 4KB - Virtual size: 3KB

37:35:cd:37:c7:ab:4f:92:a5:bd:48:22:8b:15:b6:16:1c:24:b3:ad
Certificate

d2:e4:f5:94:15:f4:38:89:b9:f3:83:b0:e4:b7:2a:18:ff:be:43:4c:29:12:90:a0:2f:e8:1b:e7:10:a6:76:22
Signer

.text
Size: 24KB - Virtual size: 23KB

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

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

.ndata
Size: - Virtual size: 72KB

.rsrc
Size: 4KB - Virtual size: 3KB