Static task
static1
Behavioral task
behavioral1
Sample
3cf991bf85034039f43cd5cae38cd3d9.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3cf991bf85034039f43cd5cae38cd3d9.exe
Resource
win10v2004-20231215-en
General
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Target
3cf991bf85034039f43cd5cae38cd3d9
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Size
2.3MB
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MD5
3cf991bf85034039f43cd5cae38cd3d9
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SHA1
cfe8c792f52400d13f5bb646879ec1170a07849c
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SHA256
058b2c01ebdf8de34df260e3412182788e0c096cb2e8cb4acf90e0e1cb783f0d
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SHA512
77d46bb7214fec22b726739908a858f60385a28d1844c5b916e5f593c02b8eb359e558df3fde922386fa85120b36b3c01e7bbf1c90910179115abb0128fee4e0
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SSDEEP
49152:4y8xnZC3pWGF+CPcO+o7dPak7UssWHy6f/KW9hGHM4Y1Hks5i2rcs3P4SsCYiZ6q:X8Ie6EkgLtCLruY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3cf991bf85034039f43cd5cae38cd3d9
Files
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3cf991bf85034039f43cd5cae38cd3d9.exe windows:5 windows x86 arch:x86
a863d9f3c19c97f61657d5d8f2a843f4
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
wininet
InternetReadFileExA
InternetSetStatusCallbackW
InternetCloseHandle
InternetOpenUrlW
HttpQueryInfoW
InternetOpenW
kernel32
WaitForSingleObject
GetExitCodeProcess
CloseHandle
GetProcAddress
GetModuleHandleW
GetCurrentProcess
LoadLibraryW
WideCharToMultiByte
GetFileAttributesW
GetTempPathW
CreateFileW
GetFileSize
ReadFile
WriteFile
SetFilePointer
FindResourceW
LoadResource
LockResource
SizeofResource
GetTempFileNameW
Sleep
InitializeCriticalSection
DeleteCriticalSection
GetModuleFileNameW
GlobalFree
CreateThread
DeleteFileW
ResumeThread
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLastError
CreateFileA
InitializeCriticalSectionAndSpinCount
LoadLibraryA
GetStringTypeW
GetStringTypeA
GetLocaleInfoA
FlushFileBuffers
GetConsoleMode
GetConsoleCP
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapCreate
HeapReAlloc
VirtualAlloc
VirtualFree
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
ExitProcess
GetVersionExW
GetModuleFileNameA
LeaveCriticalSection
EnterCriticalSection
MultiByteToWideChar
CreateProcessA
SetStdHandle
GetModuleHandleA
InterlockedDecrement
InterlockedIncrement
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
GetStartupInfoW
RaiseException
HeapSize
LCMapStringW
LCMapStringA
GetCurrentThreadId
SetLastError
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
RtlUnwind
TerminateProcess
user32
DispatchMessageW
SetWindowTextW
GetPropW
CallWindowProcW
SetWindowLongW
RemovePropW
LoadCursorW
SetCursor
GetParent
SetPropW
GetDC
GetClientRect
DrawTextW
CreateDialogParamW
LoadIconW
DestroyWindow
EnumChildWindows
SendMessageW
IsWindowEnabled
IsWindowVisible
GetWindowLongW
IsDlgButtonChecked
CheckDlgButton
UpdateWindow
KillTimer
LoadBitmapW
SetTimer
GetDlgItem
FillRect
GetAncestor
ShowWindow
MessageBoxW
SetWindowPos
TranslateMessage
IsDialogMessageW
GetMessageW
GetWindowTextW
gdi32
SelectObject
SetBkMode
SetTextColor
CreateFontIndirectW
GetObjectW
CreatePatternBrush
advapi32
RegQueryValueExW
RegOpenKeyExW
shell32
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetSpecialFolderPathW
SHCreateDirectoryExW
ord155
SHOpenFolderAndSelectItems
ord190
ShellExecuteW
ShellExecuteExW
ole32
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitializeEx
winhttp
WinHttpCloseHandle
WinHttpOpen
WinHttpSetTimeouts
WinHttpCrackUrl
WinHttpConnect
WinHttpOpenRequest
WinHttpSetOption
WinHttpAddRequestHeaders
WinHttpSendRequest
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetProxyForUrl
WinHttpWriteData
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpReadData
Sections
.text Size: 117KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ