Static task
static1
Behavioral task
behavioral1
Sample
b631c03fc1b42649bd414964511e2d0c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b631c03fc1b42649bd414964511e2d0c.exe
Resource
win10v2004-20231215-en
General
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Target
b631c03fc1b42649bd414964511e2d0c
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Size
39KB
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MD5
b631c03fc1b42649bd414964511e2d0c
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SHA1
4f1fdcaa2dfff4114b5f9f7ce89014604ad6da75
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SHA256
5ed92af6a5256a4f4c927103ca977efdde717bd6de65260b469bab63a92611e5
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SHA512
466a4871bc2efb4524967731a9cd6bbf9254ae545ea2e8ba0646d75e62e38c419cbf9b5ca20d9371f5f6610ae2d0b5bdfbb4773997215da4d8a5080ce01e7bf8
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SSDEEP
768:2GF+bbww9l0tynXNFV7V7gPuzX5JsdntUHzCx:j+vw+00Dgm75JsQS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b631c03fc1b42649bd414964511e2d0c
Files
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b631c03fc1b42649bd414964511e2d0c.exe windows:4 windows x86 arch:x86
b5540a81bfe3097ed50f6c64468f8f8f
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
kernel32
CloseHandle
VirtualFree
SetEvent
CreateThread
WaitForSingleObject
CreateEventA
VirtualAlloc
LocalAlloc
ExitProcess
TerminateProcess
GetProcAddress
GetStringTypeW
LoadLibraryA
LCMapStringW
LCMapStringA
GetStringTypeA
HeapFree
WriteFile
HeapAlloc
HeapCreate
HeapDestroy
RtlUnwind
GetStdHandle
SetHandleCount
GetFileType
GetACP
LocalFree
ExitThread
GetOEMCP
GetCurrentProcess
GetEnvironmentStringsW
GetEnvironmentStrings
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
GetCPInfo
WideCharToMultiByte
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
user32
GetDC
ReleaseDC
DefWindowProcA
MessageBoxA
CheckMenuItem
InvalidateRect
EndPaint
BeginPaint
LoadIconA
PostQuitMessage
CreateWindowExA
LoadCursorA
RegisterClassA
GetMenu
ShowWindow
UpdateWindow
DispatchMessageA
GetMessageA
TranslateMessage
gdi32
CreateCompatibleDC
GetTextMetricsA
DeleteDC
DeleteObject
SelectObject
SetBitmapBits
CreateBitmap
GetStockObject
BitBlt
GetObjectA
pfw
PFWAPICommand
Sections
.text Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 767KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE