Static task
static1
Behavioral task
behavioral1
Sample
2f57c24457adb8b07662b5fade8df5439b4db5e8d7ff00e53c1ebb82a2fcefa1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2f57c24457adb8b07662b5fade8df5439b4db5e8d7ff00e53c1ebb82a2fcefa1.exe
Resource
win10v2004-20231215-en
General
-
Target
2f57c24457adb8b07662b5fade8df5439b4db5e8d7ff00e53c1ebb82a2fcefa1
-
Size
2.9MB
-
MD5
637aa24995ff112fd27deb535a0a7d33
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SHA1
ab5e6d06e87925a008f0462a68d969d17412368c
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SHA256
2f57c24457adb8b07662b5fade8df5439b4db5e8d7ff00e53c1ebb82a2fcefa1
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SHA512
e1f28e511ba5c9ec73027b3d08868902aab2fdcbf718a7e179b13fdb1587af015ad5c233903776f6516ba9fc316e79625378bfb858d55fa3751a690468e83841
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SSDEEP
49152:KQS4hjU9Q9qZAQVaYVxjOQvRc3RQb0dD+dsQUJIjQ1gEEQ4HfQx57DNnU5RFaBlu:DjU/ZFVxPRkTNGaqjQMIhguLUuut
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2f57c24457adb8b07662b5fade8df5439b4db5e8d7ff00e53c1ebb82a2fcefa1
Files
-
2f57c24457adb8b07662b5fade8df5439b4db5e8d7ff00e53c1ebb82a2fcefa1.exe windows:4 windows x86 arch:x86
50cd93e1869ac5a3c317c01b9522b05c
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
winmm
midiInGetErrorTextA
midiInGetDevCapsW
midiInClose
timeEndPeriod
timeBeginPeriod
midiOutUnprepareHeader
midiOutShortMsg
midiOutReset
midiInGetNumDevs
midiInOpen
midiInPrepareHeader
midiInReset
midiOutPrepareHeader
midiOutOpen
midiOutLongMsg
midiOutGetNumDevs
midiOutGetErrorTextA
midiOutGetDevCapsW
midiOutClose
midiInUnprepareHeader
midiInStart
midiInAddBuffer
imm32
ImmReleaseContext
ImmGetContext
ImmGetOpenStatus
version
VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW
kernel32
WideCharToMultiByte
QueryPerformanceCounter
GetTickCount
GetLastError
ReleaseMutex
CreateMutexA
LoadLibraryA
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GetCommandLineA
GetStartupInfoA
CloseHandle
CreateDirectoryW
CreateEventA
CreateFileW
CreateThread
DeleteCriticalSection
DeleteFileA
ExitProcess
FlushFileBuffers
FreeEnvironmentStringsA
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetComputerNameA
GetCPInfo
GetCurrentDirectoryA
GetCurrentProcess
GetCurrentThread
GetEnvironmentStringsW
GetEnvironmentVariableA
GetFileSize
GetFileType
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
GetOEMCP
GetProcAddress
GetStdHandle
GetStringTypeA
GetStringTypeW
GetVersion
GetVersionExA
GetWindowsDirectoryA
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
LCMapStringA
LCMapStringW
lstrcpyA
MultiByteToWideChar
QueryPerformanceFrequency
RaiseException
ReadFile
ResetEvent
SetEvent
SetFilePointer
SetHandleCount
SetStdHandle
SetThreadPriority
Sleep
TerminateProcess
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
WaitForSingleObject
WriteFile
user32
DrawTextA
DrawTextW
EndDialog
EndPaint
GetClientRect
GetCursorPos
GetDC
GetFocus
GetMessageA
GetParent
GetSystemMenu
GetSystemMetrics
GetWindowLongA
GetWindowRect
GetWindowTextA
InvalidateRect
KillTimer
LoadBitmapA
LoadCursorA
LoadIconA
PostMessageA
PostQuitMessage
RegisterClassA
RegisterClassExA
ReleaseCapture
ReleaseDC
SendMessageA
SetCapture
SetFocus
SetMenuItemBitmaps
SetTimer
SetWindowLongA
SetWindowPos
SetWindowTextA
ShowWindow
SystemParametersInfoA
TrackPopupMenu
TranslateMessage
UnregisterClassA
UpdateWindow
DialogBoxIndirectParamA
DestroyWindow
DestroyMenu
DefWindowProcA
CreateWindowExW
CreateWindowExA
CreatePopupMenu
ClientToScreen
CheckMenuItem
CallWindowProcW
CallWindowProcA
BeginPaint
AppendMenuW
AppendMenuA
MessageBoxA
gdi32
LineTo
MoveToEx
Rectangle
RoundRect
GetObjectA
SetBkColor
SetBkMode
SetTextColor
DeleteObject
DeleteDC
CreatePen
CreateFontIndirectA
CreateCompatibleDC
CreateBrushIndirect
SelectObject
BitBlt
comdlg32
GetSaveFileNameW
GetOpenFileNameW
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyA
RegOpenKeyA
RegQueryValueExA
RegSetValueExA
RegCloseKey
ole32
CoCreateInstance
CoInitialize
CoUninitialize
msvcrt
_except_handler3
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
wcslen
Sections
.text Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 164KB - Virtual size: 161KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_dat_1 Size: 399KB - Virtual size: 400KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE