Static task
static1
Behavioral task
behavioral1
Sample
a621a92051c6cfexeexeexeex.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
a621a92051c6cfexeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
a621a92051c6cfexeexeexeex.exe
-
Size
244KB
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MD5
a621a92051c6cf7b63bc76aa016ac470
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SHA1
35831efadcd0f7678dc9e845affe6d99f190dc40
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SHA256
1393b399880264593f4edbeb7c20b443582a484e724e34724e6b0db40fdeccdb
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SHA512
58c535f7883780d511add9e0b0038326dedab4a29f1386809c6b9c77393867ae595aa2a07c8baede825f62a17a96f70be8f07021274c15051afa99366cde0208
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SSDEEP
6144:8ASNcNoRVJ96+B4xn/WeSR9d7HZ7bFhvUDI8TO1N:8EoRV6+B4xA9BZ7bOIQOf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a621a92051c6cfexeexeexeex.exe
Files
-
a621a92051c6cfexeexeexeex.exe.exe windows x86
c054f1cab604d3f80f797e475d6e4fc7
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
gvlvlserver
GeoNetClient_Command2
GeoLanViewlogServer_Stop
passdll
GetPrivilege
GetPrivilege_64
gvport
GvDisableApFirewall
kernel32
GlobalAddAtomA
InterlockedDecrement
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileTime
RaiseException
InitializeCriticalSection
DeleteCriticalSection
InterlockedIncrement
LocalAlloc
LeaveCriticalSection
GlobalReAlloc
GlobalHandle
EnterCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
LocalReAlloc
TlsFree
lstrcatA
GlobalFlags
lstrcmpW
GlobalFindAtomA
GlobalGetAtomNameA
GetCPInfo
GetOEMCP
RtlUnwind
ExitProcess
HeapAlloc
GetCurrentThread
VirtualProtect
VirtualAlloc
VirtualQuery
GetSystemTimeAsFileTime
GetStartupInfoA
GetCommandLineA
HeapReAlloc
TerminateProcess
HeapSize
QueryPerformanceCounter
HeapDestroy
HeapCreate
VirtualFree
lstrcmpA
GetTimeZoneInformation
LCMapStringA
LCMapStringW
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
SetEnvironmentVariableA
HeapFree
GlobalDeleteAtom
WritePrivateProfileStringA
GetPrivateProfileIntA
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
InterlockedExchange
GetACP
GetLocaleInfoA
GetThreadLocale
GetVersionExA
MultiByteToWideChar
WideCharToMultiByte
GetLastError
GetVersion
lstrcmpiA
lstrlenA
CompareStringA
CompareStringW
IsBadWritePtr
SizeofResource
GetModuleHandleA
ConvertDefaultLocale
EnumResourceLanguagesA
GetFullPathNameA
GetVolumeInformationA
lstrcpyA
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
DeleteFileA
LockResource
LoadResource
FindResourceA
FreeLibrary
GetModuleFileNameA
SetLastError
GetProcAddress
GlobalFree
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageA
lstrcpynA
LocalFree
GetDateFormatA
GetTimeFormatA
GetLocalTime
GetTickCount
OutputDebugStringA
OpenMutexA
CreateMutexA
GetWindowsDirectoryA
ReleaseMutex
GetSystemInfo
CreateEventA
FindFirstFileA
FindClose
CreateDirectoryA
ResetEvent
SetEvent
WaitForSingleObject
SetErrorMode
SetUnhandledExceptionFilter
CreateFileA
GetCurrentThreadId
GetCurrentProcessId
GetFileAttributesA
GetCurrentProcess
LoadLibraryA
user32
GetClassInfoExA
SetPropA
GetPropA
RemovePropA
GetForegroundWindow
GetTopWindow
DestroyWindow
GetMessageTime
GetMessagePos
LoadIconA
MapWindowPoints
SetForegroundWindow
GetClientRect
GetMenu
AdjustWindowRectEx
GetClassInfoA
RegisterClassA
DefWindowProcA
CallWindowProcA
SystemParametersInfoA
IsIconic
GetWindowPlacement
CopyRect
SetWindowPos
ShowWindow
GetClassLongA
GetDlgItem
DrawTextExA
DrawTextA
TabbedTextOutA
ClientToScreen
GetWindow
GetDlgCtrlID
GetWindowRect
PtInRect
GetClassNameA
GetWindowTextA
LoadCursorA
GetDC
ReleaseDC
GetSysColor
GetSysColorBrush
UnregisterClassA
UnhookWindowsHookEx
SetMenuItemBitmaps
GetFocus
ModifyMenuA
EnableMenuItem
CheckMenuItem
GetMenuCheckMarkDimensions
LoadBitmapA
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
CreateWindowExA
GetCapture
WinHelpA
RegisterWindowMessageA
DispatchMessageA
GetActiveWindow
SetWindowLongA
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
MessageBoxA
GetParent
GetWindowLongA
GetLastActivePopup
IsWindowEnabled
EnableWindow
SendMessageA
SetCursor
PostMessageA
PostQuitMessage
wsprintfA
GetMenuState
GetMenuItemID
GetMenuItemCount
GetSubMenu
GetSystemMetrics
CharUpperA
DestroyMenu
GrayStringA
SetWindowTextA
gdi32
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
SelectObject
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
ScaleWindowExtEx
DeleteDC
GetStockObject
GetClipBox
SetMapMode
SetTextColor
SetBkColor
RestoreDC
SaveDC
DeleteObject
CreateBitmap
SetWindowExtEx
GetDeviceCaps
comdlg32
GetFileTitleA
winspool.drv
OpenPrinterA
ClosePrinter
DocumentPropertiesA
advapi32
SetSecurityDescriptorDacl
RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegOpenKeyA
RegCloseKey
InitializeSecurityDescriptor
comctl32
ord17
shlwapi
PathRemoveFileSpecA
PathFindExtensionA
PathStripToRootA
PathIsUNCA
PathFindFileNameA
ole32
CoUninitialize
CoInitializeEx
oleaut32
VariantClear
VariantInit
VariantChangeType
avifil32
AVIFileExit
AVIFileInit
ws2_32
ntohl
inet_addr
Sections
.text Size: 120KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rmnet Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE