Static task
static1
Behavioral task
behavioral1
Sample
b81088fc4e758dd9dcd5d8b633143ed7.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b81088fc4e758dd9dcd5d8b633143ed7.exe
Resource
win10v2004-20240226-en
General
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Target
b81088fc4e758dd9dcd5d8b633143ed7
-
Size
740KB
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MD5
b81088fc4e758dd9dcd5d8b633143ed7
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SHA1
05ac6207776a543824660fef355e18d4c487b5c3
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SHA256
e7d5afb9f6e380bb984e26a5f4accfc26e617c57494f0e4a6ccd3268de8dbb7b
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SHA512
c82388164df3ae4f2ec1fbeffc4482cc111f429cfd0c5745b993fc763df40713e0e0c8f6009ebd358582afe7a5c548497b1789627d3d93363e447fff25c7bb89
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SSDEEP
12288:R79WjXvVqypYry+ytlwcrPe0s6B/jy3B0lYnyk2+js8DNa/TrSfN0ZRw0:R79OpYujtXt/wDykvs8xAKeRw0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b81088fc4e758dd9dcd5d8b633143ed7
Files
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b81088fc4e758dd9dcd5d8b633143ed7.exe windows:4 windows x86 arch:x86
0c40996f6e1e5f2a82b51e9950881bf1
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
kernel32
Sleep
MultiByteToWideChar
WideCharToMultiByte
CompareFileTime
FindClose
FindFirstFileW
GetFileAttributesW
GetLastError
CreateDirectoryW
ExpandEnvironmentStringsW
lstrlenA
WriteFile
GetStdHandle
lstrcmpW
GetSystemTimeAsFileTime
lstrlenW
RemoveDirectoryW
FindNextFileW
DeleteFileW
VirtualAlloc
VirtualFree
GetACP
GetOEMCP
GetUserDefaultUILanguage
GetUserDefaultLCID
GetTempPathW
SetEnvironmentVariableW
SetCurrentDirectoryW
CloseHandle
lstrcmpiW
GetModuleFileNameW
CreateThread
GetVersionExW
CreateFileW
GetDriveTypeW
GetModuleHandleW
GetProcAddress
LoadLibraryA
MulDiv
GetSystemDirectoryW
TerminateThread
ResumeThread
SuspendThread
LocalFree
lstrcpyW
FormatMessageW
DeleteCriticalSection
GetFileSize
SetFilePointer
ReadFile
SetFileTime
SetEndOfFile
LeaveCriticalSection
EnterCriticalSection
WaitForMultipleObjects
CreateEventW
SetEvent
ResetEvent
InitializeCriticalSection
GetModuleHandleA
WaitForSingleObject
GetExitCodeThread
GetLocalTime
SystemTimeToFileTime
GetCommandLineW
SetFileAttributesW
GetStartupInfoA
user32
CharUpperW
GetWindowLongW
wsprintfW
wsprintfA
MessageBoxA
GetKeyState
SendMessageW
wvsprintfW
KillTimer
GetSystemMenu
EnableMenuItem
SetTimer
GetWindowTextW
DefWindowProcW
CallWindowProcW
GetWindowDC
DrawIconEx
MessageBeep
DialogBoxIndirectParamW
GetWindow
GetParent
GetClientRect
ClientToScreen
GetWindowTextLengthW
SetWindowPos
GetDC
DrawTextW
ReleaseDC
ShowWindow
GetWindowRect
ScreenToClient
LoadIconW
LoadImageW
SetWindowLongW
SetDlgItemTextW
SystemParametersInfoW
GetSystemMetrics
GetDlgItem
SetFocus
EndDialog
SetWindowTextW
gdi32
DeleteObject
SelectObject
GetDeviceCaps
GetObjectW
CreateFontIndirectW
shell32
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetMalloc
ShellExecuteW
ShellExecuteExW
SHGetSpecialFolderPathW
SHGetFileInfoW
ole32
CoCreateInstance
CoInitialize
oleaut32
SysAllocString
VariantClear
msvcrt
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
_except_handler3
_beginthreadex
_CxxThrowException
_purecall
memset
_wcsnicmp
malloc
free
_wtol
memcpy
memmove
memcmp
__CxxFrameHandler
??3@YAXPAX@Z
??2@YAPAXI@Z
_controlfp
Sections
.text Size: 85KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ