Static task
static1
Behavioral task
behavioral1
Sample
55f8a6f031ff1b42d506d927c7a4d071.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
55f8a6f031ff1b42d506d927c7a4d071.exe
Resource
win10v2004-20231215-en
General
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Target
55f8a6f031ff1b42d506d927c7a4d071
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Size
405KB
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MD5
55f8a6f031ff1b42d506d927c7a4d071
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SHA1
8a424023815d039b3770f50ef2e8edc4b3c314a7
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SHA256
e524f1dcf21238e36c523262e10a11af137a8c6a558fa68e84e4547e3f95640c
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SHA512
0be2f8d210d76442e4e473616aca5d8aa795ae3f50cc4c52c6dfc3b2d26d402001d0a41692c28a2954e5c7664ed6372ca0628d5095fb3342af57f7df62264db0
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SSDEEP
6144:knpOp20Fk7sR6bf5qAqs1gqpSfILtRsWamSTbpgskT:UpOp20Fk7XbEIgUSfI9amSNkT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 55f8a6f031ff1b42d506d927c7a4d071
Files
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55f8a6f031ff1b42d506d927c7a4d071.exe windows:5 windows x86 arch:x86
c2f9a2d8481b112fd10b7a4668dac3fe
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
FindResourceExW
GetCurrentThreadId
InterlockedIncrement
InterlockedDecrement
lstrcmpiW
FreeLibrary
LoadLibraryExW
GetModuleFileNameW
DeleteFileW
LocalFree
GetCommandLineW
GetVersionExW
CreateDirectoryW
GetTempPathW
FlushInstructionCache
GetCurrentProcess
SetLastError
FlushFileBuffers
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
GetLocaleInfoA
GetConsoleMode
GetConsoleCP
SetFilePointer
InitializeCriticalSectionAndSpinCount
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoA
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetStdHandle
HeapCreate
ExitProcess
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetStartupInfoW
ResumeThread
CreateThread
ExitThread
RtlUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
RaiseException
CreateMutexW
CreateProcessW
GetExitCodeProcess
lstrlenW
ReleaseMutex
FindResourceW
SizeofResource
LoadResource
LockResource
CreateFileW
WriteFile
lstrlenA
GetComputerNameW
GetModuleHandleA
OpenMutexA
GetProcessHeap
CreateMutexA
IsProcessorFeaturePresent
GetVersion
GetTickCount
Sleep
OpenMutexW
UnhandledExceptionFilter
TerminateProcess
VirtualAlloc
VirtualFree
LoadLibraryA
MultiByteToWideChar
GetProcAddress
InterlockedCompareExchange
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
HeapDestroy
CreateFileA
ReadFile
WideCharToMultiByte
CloseHandle
GetLastError
GetModuleHandleW
OpenEventW
WaitForSingleObject
user32
MonitorFromWindow
UnregisterClassA
GetSystemMetrics
GetForegroundWindow
ReleaseDC
GetDC
GetSysColorBrush
SendMessageW
IsWindow
CharNextW
DestroyWindow
RegisterWindowMessageW
BroadcastSystemMessageW
MessageBoxW
SetWindowLongW
ShowWindow
SetForegroundWindow
PostQuitMessage
ScreenToClient
MoveWindow
KillTimer
SetTimer
InvalidateRect
SetDlgItemTextA
SetDlgItemTextW
GetDlgItemTextW
EnableWindow
DispatchMessageW
PostMessageW
EndPaint
BeginPaint
SetWindowRgn
LoadBitmapW
GetWindow
GetWindowRect
LoadImageW
GetMonitorInfoW
MapWindowPoints
SetWindowPos
IsDialogMessageW
GetDlgItem
GetClientRect
SetWindowTextW
EndDialog
FillRect
CallWindowProcW
GetWindowLongW
GetParent
DefWindowProcW
GetActiveWindow
DialogBoxParamW
CreateDialogParamW
PeekMessageW
GetMessageW
TranslateMessage
gdi32
GetStockObject
DeleteDC
CreateRoundRectRgn
CreatePatternBrush
RoundRect
SetTextColor
SetBkMode
SelectObject
CreateFontIndirectW
GetObjectW
DeleteObject
CreateSolidBrush
MoveToEx
advapi32
RegQueryValueExW
RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegEnumKeyExW
RegDeleteKeyW
shell32
ord680
SHGetPathFromIDListW
SHBrowseForFolderW
ord165
SHFileOperationW
SHGetSpecialFolderPathW
ShellExecuteExW
CommandLineToArgvW
ole32
CoCreateInstance
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoUninitialize
CoInitialize
oleaut32
VarUI4FromStr
shlwapi
StrCpyW
SHGetValueW
PathAppendW
comctl32
ImageList_Create
ImageList_Add
ImageList_Draw
ImageList_GetImageCount
InitCommonControlsEx
winhttp
WinHttpOpenRequest
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpConnect
WinHttpCloseHandle
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpOpen
WinHttpReadData
Sections
.text Size: 251KB - Virtual size: 250KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 177KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ