Drv_ceo_12.8.1_x64.zip
- SHA256 561dcb57e2fdc5d113e0f7823ea5faa9ad22423907d4e690b6c431795961294b
Behavioral task
behavioral1
Sample
Drv_ceo_12.8.1_x64.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
Drv_ceo_12.8.1_x64.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target Drv_ceo_12.8.1_x64.zip
- Size 14.6MB
- Sample260808-wxaefsbp41
- SHA256 561dcb57e2fdc5d113e0f7823ea5faa9ad22423907d4e690b6c431795961294b
- MD5 7b4c5a226a1d36d2e410e58b9e9afcd0
- SHA1 9d3939d93eb4bbfc5c3419bf00a3e833e88fa78a
- SHA512 23d4f8933741f1043c40d3b8c895307cd40900c5f3bd66d23db3cfa385828c55554bf230a3f13122674113bd12f73ba6774b16a03eb7cbd5379934f03b5f8fed
- SSDEEP 393216:c9S1t/mJLCJQWk1tb0iSQAnix6O9yHUqN1xzdxN:c9Sf/wdWkZSQsfHnXJ
- TLSH T141F6334164F9B09779B3E6BA7877BD3D6817D834A8780B201AE4E1E0DD4834678F36C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/Drv_ceo_12.8.1_x64.exe unpack002/$PLUGINSDIR/System.dll unpack002/$PLUGINSDIR/nsExec.dll - NSIS installer 2 IoCs
resource yara_rule static1/unpack001/Drv_ceo_12.8.1_x64.exe nsis_installer_1 static1/unpack001/Drv_ceo_12.8.1_x64.exe nsis_installer_2
File Explorer
-
Drv_ceo_12.8.1_x64.zip.zip 14.6MB
-
Drv_ceo_12.8.1_x64.exe.exe 14.6MB
-
$PLUGINSDIR/$R61.6MB
-
$PLUGINSDIR/System.dll.dll 11KB
-
$PLUGINSDIR/nsExec.dll.dll 6KB
Drv_ceo_12.8.1_x64.exe
- IMPHASH 57e98d9a5a72c8d7ad8fb7a6a58b3daf
- SHA256 0d4755125431b2df6a5232950b6c475bb6ae459a35503d64a6bc2c8075f5e2e5
- MD5 858d6d91e6d04cb26acb51fcb516f9c1
- SHA1 6790e1cbf6798382504915d09bbf8b5aacc10dfe
- SHA512 9c38f256706683f6780032f06d7b15a34481cb2cb9c65e9cb2e57adbb5e521e2165d49edfc3302b18c249b4afe76c28cd90e35465356a0a9b8cbb5d741b48700
- SSDEEP 393216:xxVCkFeObsJGHu9zwkXiJlrWqMudtVzBNdzV3:xxV7FtluRXFxudrzlR
- TLSH T1C2F6334225E634E7F273A3B47C7BA9386A13CC359AA707A00384F5E5BC5574528B72CB
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
-
NSIS installer
Minor OS version
0
Major OS version
4
Entry point
13099
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
kernel32
SetEnvironmentVariableA
CreateFileA
GetFileSize
GetModuleFileNameA
ReadFile
GetCurrentProcess
CopyFileA
Sleep
GetTickCount
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
lstrlenA
GetVersion
SetErrorMode
lstrcpynA
ExitProcess
SetCurrentDirectoryA
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
WriteFile
lstrcpyA
MoveFileExA
lstrcatA
GetSystemDirectoryA
GetProcAddress
GetExitCodeProcess
WaitForSingleObject
CompareFileTime
SetFileAttributesA
GetFileAttributesA
GetShortPathNameA
MoveFileA
GetFullPathNameA
SetFileTime
SearchPathA
CloseHandle
lstrcmpiA
GlobalUnlock
GetDiskFreeSpaceA
lstrcmpA
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
GetPrivateProfileStringA
FindClose
MultiByteToWideChar
FreeLibrary
MulDiv
WritePrivateProfileStringA
LoadLibraryExA
GetModuleHandleA
GlobalAlloc
GlobalFree
ExpandEnvironmentStringsA
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
ShellExecuteExA
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA
advapi32
AdjustTokenPrivileges
RegCreateKeyExA
RegOpenKeyExA
SetFileSecurityA
OpenProcessToken
LookupPrivilegeValueA
RegEnumValueA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Name
.text
Size
24KB
Virtual Size
24KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
5KB
Virtual Size
4KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
1024B
Virtual Size
3.6MB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.ndata
Size
Virtual Size
36KB
Characteristics
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.rsrc
Size
71KB
Virtual Size
70KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
generic
count=2, id=95, productName=Windows Server 2003 SP1 DDK build 4035, version=4035,
count=159, id=1, productName=Unmarked objects,
count=15, id=93, productName=Windows Server 2003 SP1 DDK build 4035, version=4035,
count=12, id=48, version=9044,
count=1, id=6, productName=VS98 (6.0) SP6 cvtres build 1736, version=1735,
$PLUGINSDIR/$R6
- SHA256 b1745277f1acbc361dfff046dba788c016866d8073c4ea23683d0f69d71cea53
- MD5 e8d2d89501bfb5aba1c9a2f665dd70b3
- SHA1 697c65b21adc90b7062cd37e785b5d50d050aea5
- SHA512 99cb0394905d767f67ef6dfe8e9b31697b2acade810acb1db5d2592369926ab1147cd821af8f879331a8117f99be35886dbdc39fd88e2757525938335b2fc89b
- SSDEEP 49152:xJ03RSkQ4kF3a+U5OMH0uTDJtglvWGEBMrHmMWrMwjb0aL+:n0BZQ3Fa5lrPavWGB40ai
- TLSH T14F75339722E6DE3913188F71818DA3551CDA944AE09CC1EEBF77DB82E7A53021F35286
- MD5 SHA1 SHA512 SSDEEP TLSH
$PLUGINSDIR/System.dll
- IMPHASH 8c8a576201f68de1a3f26fc723b9f30f
- SHA256 a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
- MD5 b0c77267f13b2f87c084fd86ef51ccfc
- SHA1 f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
- SHA512 f2b57a2eea00f52a3c7080f4b5f2bb85a7a9b9f16d12da8f8ff673824556c62a0f742b72be0fd82a2612a4b6dbd7e0fdc27065212da703c2f7e28d199696f66e
- SSDEEP 192:4PtkiQJr7jHYT87RfwXQ6YSYtOuVDi7IsFW14Ll8CO:H78TQIgGCDp14LGC
- TLSH T162324A1503904AF3F996C13C14263ABF7F792A218BF14E939FA39481BE2D5D96D39312
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
4
Entry point
10469
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
kernel32
MultiByteToWideChar
GlobalFree
GlobalSize
lstrcpynA
lstrcpyA
GetProcAddress
VirtualFree
FreeLibrary
lstrlenA
LoadLibraryA
GetModuleHandleA
GlobalAlloc
WideCharToMultiByte
VirtualAlloc
VirtualProtect
GetLastError
user32
wsprintfA
ole32
StringFromGUID2
CLSIDFromString
Alloc
Call
Copy
Free
Get
Int64Op
Store
StrAlloc
Name
.text
Size
8KB
Virtual Size
7KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
1024B
Virtual Size
867B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
512B
Virtual Size
104B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.reloc
Size
1024B
Virtual Size
636B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
count=7, id=14, version=7299,
count=19, id=1, productName=Unmarked objects,
count=7, id=93, productName=Windows Server 2003 SP1 DDK build 4035, version=4035,
count=4, id=48, version=9044,
count=1, id=42, version=8803,
count=1, id=4, productName=VC++ 6.0 SP5 imp/exp build 8447, version=8447,
$PLUGINSDIR/nsExec.dll
- IMPHASH 46f8b6973f33717335c0f6d8087de67b
- SHA256 b22c8f676dec58be8d25fbad1a37835ffc4029f29aaf79f4dc0337ca73a38782
- MD5 1f49d8af9be9e915d54b2441c4a79adf
- SHA1 1ee4f809c693e31f34bc6d8153664a6dc2c3e499
- SHA512 c60827e322e3168a79795ffd4beb0b0039842128255100d6b005d261402d2ff570f3866f441f3d3c063097c71d44bc5ae80d177fa91ef4e46fc8c2d97de27aa4
- SSDEEP 96:67GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNo3e:kXhHR0aTQN4gRHdMqJVgNv
- TLSH T17CD1F97675E22EF3D54ACA353C127A2B57F8C8111B9401549B938BD238C5EB3EA29282
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
4
Entry point
4231
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
kernel32
GetModuleHandleA
lstrlenA
GetExitCodeProcess
WaitForSingleObject
Sleep
TerminateProcess
GlobalReAlloc
GlobalUnlock
GlobalSize
lstrcpynA
ReadFile
PeekNamedPipe
GetTickCount
lstrcpyA
CreateProcessA
GetStartupInfoA
GetProcAddress
GetVersion
DeleteFileA
lstrcmpiA
GetCurrentProcess
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
CreateFileA
CopyFileA
GetTempFileNameA
GlobalFree
GlobalAlloc
GetModuleFileNameA
ExitProcess
GetCommandLineA
CreatePipe
GlobalLock
lstrcatA
user32
SendMessageA
OemToCharBuffA
FindWindowExA
CharNextA
wsprintfA
CharPrevA
advapi32
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
Exec
ExecToLog
ExecToStack
Name
.text
Size
3KB
Virtual Size
2KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
1KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
512B
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.reloc
Size
512B
Virtual Size
458B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
count=47, id=1, productName=Unmarked objects,
count=7, id=93, productName=Windows Server 2003 SP1 DDK build 4035, version=4035,
count=2, id=48, version=9044,
count=1, id=4, productName=VC++ 6.0 SP5 imp/exp build 8447, version=8447,