Static task
static1
Behavioral task
behavioral1
Sample
IMG_0000053Legal_warning_Invoices.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
IMG_0000053Legal_warning_Invoices.exe
Resource
win10v2004-20240802-en
General
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Target
IMG_0000053Legal_warning_Invoices.exe
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Size
743KB
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MD5
70836ea62c86701beea228207ebbe690
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SHA1
16aa45a1149f7ac44bfacf029d338a67e26501ff
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SHA256
7fb76cbc560551518f1ed1c77b4e930b6faff77f63815f0090712eb644d87fe0
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SHA512
d7fefb5729b6ebcf66fd4339232d43bb7d430255e3bd73cfc0af5edd2030d7744d3ecd51ddc94710ebc18e29bbf30e0af79281d07ca7ee8e1bfb614cd11d1f28
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SSDEEP
12288:9I0Ygl+4LU7HJx5q7vMw/hCIToWURuDnEF9jyY2eAuVLZEqhaH/e5ofi:9I0blDAdeIJVAg48AuVLZEkIfi
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/$PLUGINSDIR/LangDLL.dll unpack001/$PLUGINSDIR/System.dll -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
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IMG_0000053Legal_warning_Invoices.exe.exe windows:5 windows x86 arch:x86
dd68e663380c71f66b512f005f1be7ec
Code Sign
2e:c7:54:f2:bb:b2:c7:5b:93:c6:59:44:bf:c9:b8:6f:e3:14:e2:deCertificate
IssuerCN=Brandstiftelsens vareindkbene\ ,O=praktikabelt,L=Amiens,ST=Hauts-de-France,C=FRNot Before16/10/2023, 02:29Not After15/10/2026, 02:29SubjectCN=Brandstiftelsens vareindkbene\ ,O=praktikabelt,L=Amiens,ST=Hauts-de-France,C=FR2e:c7:54:f2:bb:b2:c7:5b:93:c6:59:44:bf:c9:b8:6f:e3:14:e2:deCertificate
IssuerCN=Brandstiftelsens vareindkbene\ ,O=praktikabelt,L=Amiens,ST=Hauts-de-France,C=FRNot Before16/10/2023, 02:29Not After15/10/2026, 02:29SubjectCN=Brandstiftelsens vareindkbene\ ,O=praktikabelt,L=Amiens,ST=Hauts-de-France,C=FR6f:4f:a8:fe:97:2c:5b:23:68:a1:50:4b:03:a0:e5:f6:19:51:1a:88:49:67:d7:0c:3d:4a:90:bc:7d:cc:6d:4fSigner
Actual PE Digest6f:4f:a8:fe:97:2c:5b:23:68:a1:50:4b:03:a0:e5:f6:19:51:1a:88:49:67:d7:0c:3d:4a:90:bc:7d:cc:6d:4fDigest Algorithmsha256PE Digest Matchestruec9:cd:4c:2b:97:75:58:0c:ab:23:aa:1c:b9:80:b2:19:63:36:b3:5fSigner
Actual PE Digestc9:cd:4c:2b:97:75:58:0c:ab:23:aa:1c:b9:80:b2:19:63:36:b3:5fDigest Algorithmsha1PE Digest MatchestrueHeaders
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_32BIT_MACHINE
Imports
advapi32
RegCloseKey
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegQueryValueExA
RegSetValueExA
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
RegCreateKeyExA
RegOpenKeyExA
shell32
SHBrowseForFolderA
SHFileOperationA
SHGetPathFromIDListA
SHGetFileInfoA
ShellExecuteExA
ole32
OleUninitialize
IIDFromString
OleInitialize
CoTaskMemFree
CoCreateInstance
comctl32
ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked
user32
DispatchMessageA
SystemParametersInfoA
LoadCursorA
SetClassLongA
GetSysColor
ScreenToClient
SetCursor
GetWindowRect
TrackPopupMenu
AppendMenuA
EnableMenuItem
CreatePopupMenu
GetSystemMenu
GetSystemMetrics
IsWindowEnabled
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
CheckDlgButton
EndDialog
DialogBoxParamA
IsWindowVisible
SetWindowPos
CreateWindowExA
GetClassInfoA
RegisterClassA
PeekMessageA
GetMessagePos
CharNextA
ExitWindowsEx
SetWindowTextA
SetTimer
CreateDialogParamA
DestroyWindow
LoadImageA
FindWindowExA
SetWindowLongA
InvalidateRect
ReleaseDC
GetDC
SetForegroundWindow
EnableWindow
GetDlgItem
ShowWindow
IsWindow
PostQuitMessage
SendMessageTimeoutA
SendMessageA
wsprintfA
FillRect
GetClientRect
EndPaint
BeginPaint
DrawTextA
DefWindowProcA
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CallWindowProcA
CharPrevA
GetWindowLongA
gdi32
GetDeviceCaps
SetBkColor
CreateBrushIndirect
SetTextColor
SetBkMode
SelectObject
DeleteObject
CreateFontIndirectA
kernel32
GetTempFileNameA
GetLastError
WaitForSingleObject
RemoveDirectoryA
ReadFile
CreateFileA
CreateDirectoryA
lstrcpynA
GlobalLock
GlobalUnlock
CreateThread
GetDiskFreeSpaceA
CopyFileA
lstrlenA
GetVersionExA
GetWindowsDirectoryA
ExitProcess
GetCurrentProcess
GetExitCodeProcess
GetTempPathA
SetEnvironmentVariableA
GetCommandLineA
GetModuleFileNameA
GetTickCount
GetFileSize
MultiByteToWideChar
MoveFileA
WritePrivateProfileStringA
GetPrivateProfileStringA
lstrcmpiA
lstrcmpA
MulDiv
GetShortPathNameA
GlobalFree
GlobalAlloc
LoadLibraryExA
GetModuleHandleA
FreeLibrary
Sleep
CloseHandle
SetFileTime
SetFilePointer
SetFileAttributesA
GetFullPathNameA
GetFileAttributesA
FindNextFileA
FindFirstFileA
FindClose
DeleteFileA
CompareFileTime
SearchPathA
SetCurrentDirectoryA
ExpandEnvironmentStringsA
WriteFile
CreateProcessA
WideCharToMultiByte
GetSystemDirectoryA
GetProcAddress
lstrcpyA
lstrcatA
MoveFileExA
SetErrorMode
Sections
.text Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 192KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/LangDLL.dll.dll windows:6 windows x86 arch:x86
ef8f46d73ecc991edbdd4be60630bee3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
lstrcmpA
lstrcpyA
lstrlenA
MulDiv
lstrcpynA
GlobalFree
GlobalAlloc
GetModuleHandleA
GetACP
user32
SendDlgItemMessageA
GetDC
SetWindowTextA
LoadIconA
SetDlgItemTextA
EndDialog
DialogBoxParamA
SendMessageA
ShowWindow
gdi32
DeleteObject
GetDeviceCaps
CreateFontIndirectA
Exports
Exports
LangDialog
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 756B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 256B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/System.dll.dll windows:6 windows x86 arch:x86
595a3fd71239f605bb02d7a5e48fd4df
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GlobalAlloc
GlobalSize
GlobalFree
lstrcpynA
lstrcpyA
GetLastError
VirtualAlloc
VirtualProtect
VirtualFree
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
lstrlenA
MultiByteToWideChar
WideCharToMultiByte
user32
wsprintfA
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: 926B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 68B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 492B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Gifterings.Ros
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Rucksack/maallinien.res
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Rucksack/musher.tjr
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Rucksack/noising.txt
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Snekasternes/Coelosperm.Unl