Behavioral task
behavioral1
Sample
0efcfcd3eae485329995379ac73f99fe.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0efcfcd3eae485329995379ac73f99fe.exe
Resource
win10v2004-20231215-en
General
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Target
0efcfcd3eae485329995379ac73f99fe
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Size
872KB
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MD5
0efcfcd3eae485329995379ac73f99fe
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SHA1
a590e1eec43c6ab7e4c653d9173f702d9afa3768
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SHA256
5244b937cd742cfd8053e234afb42c7c627ba0e6a75f31ae07d1a88f66de0d5e
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SHA512
4abf595677322e1ac580dc94ca254a485713ad1e151c576789694b805dab079f3ad14d79a1172112128cf467f244fc058ca3b1fcdac64cf17e731c83c5e20a35
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SSDEEP
12288:9XDmtBI77Teas6r9BXZewNGpIpIIG5//ur+VDjxdPyRSwaHPFO5vDkean+B8Jus:1U5a1RBXZrMpAXGM6/wavFO5vAeSk2v
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0efcfcd3eae485329995379ac73f99fe
Files
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0efcfcd3eae485329995379ac73f99fe.exe windows:4 windows x86 arch:x86
5b36115ff362711943f368adb695e60e
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CreateThread
GlobalUnlock
GlobalLock
GlobalAlloc
GetTickCount
WideCharToMultiByte
IsBadReadPtr
GlobalAddAtomA
GlobalAddAtomW
GetModuleHandleA
GlobalFree
GlobalGetAtomNameA
GlobalDeleteAtom
GlobalGetAtomNameW
FreeConsole
GetEnvironmentVariableA
VirtualProtect
VirtualAlloc
GetProcAddress
GetLastError
LoadLibraryA
SetLastError
SetThreadPriority
GetCurrentThread
CreateProcessA
GetCommandLineA
GetStartupInfoA
SetEnvironmentVariableA
ReleaseMutex
WaitForSingleObject
CreateMutexA
OpenMutexA
GetCurrentThreadId
ReadFile
GetFileSize
CreateFileA
FindClose
FindFirstFileA
FindFirstFileW
VirtualQueryEx
GetExitCodeProcess
ReadProcessMemory
UnmapViewOfFile
ContinueDebugEvent
SetThreadContext
GetThreadContext
WaitForDebugEvent
CloseHandle
DebugActiveProcess
ResumeThread
CreateProcessW
GetCommandLineW
GetStartupInfoW
MapViewOfFile
DuplicateHandle
GetCurrentProcess
CreateFileMappingA
VirtualProtectEx
WriteProcessMemory
ExitProcess
GetLocalTime
CompareStringA
FlushFileBuffers
LCMapStringW
LCMapStringA
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
CompareStringW
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
SetFilePointer
HeapReAlloc
WriteFile
VirtualFree
HeapCreate
HeapDestroy
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapFree
HeapAlloc
GetVersion
GetSystemTime
GetTimeZoneInformation
RtlUnwind
TerminateProcess
Sleep
EnterCriticalSection
LeaveCriticalSection
GetVersionExA
InitializeCriticalSection
GetCurrentProcessId
GetModuleFileNameW
GetShortPathNameW
GetModuleFileNameA
SuspendThread
GetShortPathNameA
user32
GetDesktopWindow
MoveWindow
SetPropA
EnumThreadWindows
GetPropA
GetMessageA
BeginPaint
EndPaint
KillTimer
GetAsyncKeyState
GetSystemMetrics
SetTimer
SetWindowTextA
GetDlgItem
CreateDialogIndirectParamA
ShowWindow
UpdateWindow
LoadStringA
LoadStringW
FindWindowA
WaitForInputIdle
DestroyWindow
MessageBoxA
InSendMessage
UnpackDDElParam
FreeDDElParam
DefWindowProcA
LoadCursorA
RegisterClassW
CreateWindowExW
RegisterClassA
CreateWindowExA
GetWindowThreadProcessId
SendMessageW
SendMessageA
TranslateMessage
DispatchMessageA
EnumWindows
IsWindowUnicode
PackDDElParam
PostMessageW
PostMessageA
IsWindow
PeekMessageA
gdi32
DeleteDC
RealizePalette
SelectPalette
CreateDCA
CreatePalette
DeleteObject
BitBlt
SelectObject
CreateCompatibleDC
CreateDIBitmap
Sections
UPX0 Size: - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 336KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 268KB - Virtual size: 320KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata1 Size: 52KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 40KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 16KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.pdata Size: 136KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE