Behavioral task
behavioral1
Sample
3f46a02ef1f7178e2e6218d905bff1e5c666b2e5b9f36b448d6517cccbe06818.exe
Resource
win7-20240221-en
General
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Target
3f46a02ef1f7178e2e6218d905bff1e5c666b2e5b9f36b448d6517cccbe06818
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Size
279KB
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MD5
e9c79615ce3f6dc1c90629b46e9c9d22
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SHA1
15f155ac3d96a7cc904e1411b6f2348f65df120b
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SHA256
3f46a02ef1f7178e2e6218d905bff1e5c666b2e5b9f36b448d6517cccbe06818
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SHA512
8c04c52cd1cc61670b4a8a8cab6e55f0001480baced4f1e9b53350f9f89ad64f7975d13920ef13e39fe80b6265227ea0fd26c9740d5861c41491a748a2009deb
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SSDEEP
6144:rdvQKYs9URxBI3+Jbp3pGntwc3B4T3uK41g:+fjA+j3pGnttB4jp4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3f46a02ef1f7178e2e6218d905bff1e5c666b2e5b9f36b448d6517cccbe06818
Files
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3f46a02ef1f7178e2e6218d905bff1e5c666b2e5b9f36b448d6517cccbe06818.exe windows:5 windows x86 arch:x86
00ba7da047cf6673979e19130b9460d0
Headers
DLL Characteristics
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
Imports
advapi32
RegCloseKey
RegOpenKeyW
RegQueryValueExW
RegOpenKeyExW
RegDeleteValueW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExA
RegOpenKeyExA
kernel32
SizeofResource
LockResource
LoadResource
FindResourceW
LocalAlloc
LocalFree
lstrcpynW
lstrcpyW
lstrcmpW
GetProcAddress
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersionExA
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetLastError
GetEnvironmentStringsW
LoadLibraryW
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LoadLibraryA
GetACP
GetOEMCP
GetCPInfo
HeapAlloc
VirtualAlloc
HeapReAlloc
GetLocaleInfoA
VirtualProtect
GetSystemInfo
VirtualQuery
LCMapStringA
LCMapStringW
RtlUnwind
GetSystemDirectoryW
FreeLibrary
WideCharToMultiByte
GlobalReAlloc
CloseHandle
GlobalAlloc
GlobalHandle
GlobalLock
SetHandleCount
CreateFileW
GlobalFree
GlobalUnlock
gdi32
CreateCompatibleBitmap
SelectObject
CreateSolidBrush
DeleteDC
BitBlt
DeleteObject
CreateCompatibleDC
user32
SendMessageW
GetWindowRect
GetClientRect
SetScrollPos
ScrollWindowEx
SubtractRect
MapWindowPoints
GetWindowTextW
GetFocus
GetDlgCtrlID
KillTimer
EnableWindow
ShowWindow
GetWindow
EndPaint
DrawEdge
BeginPaint
DestroyWindow
SetFocus
SetForegroundWindow
SetWindowPos
OffsetRect
GetMonitorInfoW
MonitorFromPoint
GetCursorPos
GetDesktopWindow
WinHelpW
DestroyIcon
SetPropW
SetWindowLongW
EnableMenuItem
CreateWindowExW
MonitorFromRect
GetSystemMetrics
RegisterDeviceNotificationW
MapDialogRect
LoadIconW
LoadImageW
IsIconic
RemovePropW
RegisterClassW
DefDlgProcW
LoadCursorW
CreateDialogIndirectParamW
PostQuitMessage
DefWindowProcW
UnhookWindowsHook
DispatchMessageW
TranslateMessage
IsDialogMessageW
TranslateAcceleratorW
GetMessageW
LoadAcceleratorsW
FindWindowW
SetWindowsHookW
LoadStringW
IsWindowEnabled
IsDlgButtonChecked
CheckRadioButton
EndDialog
DialogBoxParamW
FillRect
GetSysColor
GetUpdateRect
InvalidateRect
wsprintfW
SetWindowTextW
MessageBoxW
GetPropW
UnregisterDeviceNotification
IsWindow
CallWindowProcW
GetDlgItem
GetWindowLongW
GetMenu
SetScrollInfo
CheckMenuItem
PostMessageW
MoveWindow
GetForegroundWindow
shell32
ShellAboutW
winmm
waveInGetNumDevs
mixerGetNumDevs
mixerGetControlDetailsW
mixerGetLineControlsW
mixerSetControlDetails
waveOutGetDevCapsW
midiOutGetDevCapsW
midiOutGetNumDevs
auxGetDevCapsW
auxGetNumDevs
waveOutMessage
waveInMessage
mixerOpen
mixerClose
timeKillEvent
timeSetEvent
mixerGetDevCapsW
mixerGetLineInfoW
mixerGetID
mixerMessage
PlaySoundW
waveOutGetNumDevs
comctl32
ord17
setupapi
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceInterfaceDetailW
SetupDiOpenDeviceInterfaceW
SetupDiCreateDeviceInfoList
SetupDiOpenDevRegKey
Sections
.text Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 79KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
UPX0 Size: 144KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE