Behavioral task
behavioral1
Sample
aa8c93e9e5160d638ad2cd03714d863f.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
aa8c93e9e5160d638ad2cd03714d863f.exe
Resource
win10v2004-20231127-en
General
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Target
aa8c93e9e5160d638ad2cd03714d863f.bin
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Size
3.5MB
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MD5
aa8c93e9e5160d638ad2cd03714d863f
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SHA1
bfadd4ed975732a0ad370962aabb371da020ed94
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SHA256
3be0e1472ad786cfb4a11fb88470d92873d916eacb651d49e8a520ce8206e4c1
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SHA512
5ce5e78bcd183298150b801a4e7e133a7e97a5294f7c851dd60281fd10d0d7ce1074fa1a45e4d895b58232e1d8dcff4c7be8792054a300f9993709ef4f55ed33
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SSDEEP
49152:MvWgpcDFzwTqIFMLr1qe0ErgHBBFQ5RSRfR2AVP+Czk/gcsNFtgAS/t5XoAwD:aOD62CMf1qe0EKQ5k3bVP+IahB3XoAwD
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource aa8c93e9e5160d638ad2cd03714d863f.bin
Files
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aa8c93e9e5160d638ad2cd03714d863f.bin.exe windows:4 windows x86 arch:x86
06ac1f21ee2a357ffb0dd7db52cbbb13
Headers
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
msvcrt
memset
strncpy
_strnicmp
strncmp
strlen
strcmp
memmove
memcpy
sprintf
kernel32
GetModuleHandleA
HeapCreate
RemoveDirectoryA
GetShortPathNameA
HeapDestroy
ExitProcess
GetTempFileNameA
FindResourceA
LoadResource
SizeofResource
GetExitCodeProcess
HeapFree
HeapAlloc
LoadLibraryA
GetProcAddress
FreeLibrary
GetCurrentThreadId
GetCurrentProcessId
InitializeCriticalSection
GetCommandLineA
GetModuleFileNameA
GetEnvironmentVariableA
SetEnvironmentVariableA
CloseHandle
GetCurrentProcess
TerminateProcess
SetUnhandledExceptionFilter
GetVersionExA
Sleep
HeapReAlloc
EnterCriticalSection
LeaveCriticalSection
SetLastError
GetCurrentDirectoryA
SetCurrentDirectoryA
DeleteFileA
GetTempPathA
CreateDirectoryA
WriteFile
CreateFileA
SetFilePointer
ReadFile
comctl32
InitCommonControls
InitCommonControlsEx
user32
MessageBoxA
SendMessageA
GetWindowThreadProcessId
IsWindowVisible
IsWindowEnabled
GetForegroundWindow
EnableWindow
EnumWindows
DestroyWindow
GetSysColor
GetSysColorBrush
CreateWindowExA
GetWindowLongA
PostMessageA
CallWindowProcA
SetWindowLongA
SetFocus
GetWindowTextLengthA
GetWindowTextA
RedrawWindow
RemovePropA
DefWindowProcA
SetPropA
GetParent
GetPropA
GetWindow
SetActiveWindow
UnregisterClassA
DestroyAcceleratorTable
LoadIconA
LoadCursorA
RegisterClassA
AdjustWindowRect
GetSystemMetrics
GetActiveWindow
GetWindowRect
ShowWindow
CreateAcceleratorTableA
PeekMessageA
MsgWaitForMultipleObjects
GetMessageA
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
SetCursorPos
LoadImageA
SetCursor
MapWindowPoints
MoveWindow
SystemParametersInfoA
GetKeyState
SetCapture
GetCursorPos
ReleaseCapture
GetClientRect
FillRect
EnumChildWindows
DefFrameProcA
GetFocus
IsChild
GetClassNameA
gdi32
GetStockObject
SetBkColor
SetTextColor
CreateSolidBrush
DeleteObject
ole32
CoInitialize
CoTaskMemFree
RevokeDragDrop
shell32
ShellExecuteExA
shlwapi
PathQuoteSpacesA
Sections
.code Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 21KB - Virtual size: 21KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ