Static task
static1
Behavioral task
behavioral1
Sample
b78b162232ed3eb495de8fc553e32cf93098ca9bca17ee791956555b5042b72c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b78b162232ed3eb495de8fc553e32cf93098ca9bca17ee791956555b5042b72c.exe
Resource
win10v2004-20231215-en
General
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Target
13799937684.zip
-
Size
85KB
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MD5
97877b1419184a5a802ae68de4d3873a
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SHA1
8b788edb6d680ccbb53e743e9e6ecf789c5024ee
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SHA256
1acba9d66e3167c54274b64378834ee6798b37b2ff4066dbec1aa63698c163c5
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SHA512
0b6260c049a5a39b8c8c203303c4c9af7cde4314322c3a5c41a94f75489f6b3cff80cf1cba739365da60a6742a98fa4abff4bf7210df2ca646b7cad996606e8e
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SSDEEP
1536:pr3PW7Q78avEoFPn7M1Z9F4ILZYn1Bx8IOEO+hx5Qqm7lbL2d9Y34EpY8h94:pbPkavEoFPo9+9y3Ef4qmRbWYIEpZh94
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b78b162232ed3eb495de8fc553e32cf93098ca9bca17ee791956555b5042b72c
Files
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13799937684.zip.zip
Password: infected
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b78b162232ed3eb495de8fc553e32cf93098ca9bca17ee791956555b5042b72c.exe windows:6 windows x86 arch:x86
39e7fc9a91b0346ea2bd83d322490d1b
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
kernel32
ReadFile
GetLastError
CreateFileA
WriteFile
DeleteFileW
GetModuleHandleW
CreateDirectoryW
GetModuleFileNameW
CompareStringOrdinal
CreateMutexW
GetFileAttributesW
GetCurrentDirectoryW
SetCurrentDirectoryW
CopyFileW
SetHandleInformation
CreatePipe
PeekNamedPipe
CreateProcessW
GetExitCodeProcess
DecodePointer
GetFileSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapSize
SetFilePointerEx
GetProcessHeap
GetStringTypeW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
MultiByteToWideChar
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
CreateFileW
FindClose
GetTempPathW
FindFirstFileW
GlobalUnlock
lstrcmpW
GlobalLock
GlobalAlloc
Sleep
IsWow64Process
lstrcmpiW
WideCharToMultiByte
GetComputerNameW
CloseHandle
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
GetVersionExW
GetCurrentProcess
FindFirstFileExW
HeapReAlloc
LCMapStringW
GetFileType
WriteConsoleW
HeapAlloc
HeapFree
ExitProcess
GetStdHandle
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
RaiseException
LoadLibraryExW
GetProcAddress
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
SetLastError
EncodePointer
user32
UnhookWindowsHookEx
GetForegroundWindow
GetWindowTextA
DispatchMessageW
CallNextHookEx
GetKeyState
SetWindowsHookExW
MessageBoxW
ReleaseDC
GetDC
PostQuitMessage
OpenClipboard
CloseClipboard
GetClipboardSequenceNumber
SetClipboardData
EmptyClipboard
GetSystemMetrics
TranslateMessage
GetMessageW
GetClipboardData
IsClipboardFormatAvailable
gdi32
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteObject
BitBlt
advapi32
RegSetKeyValueW
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
CryptAcquireContextW
AllocateAndInitializeSid
CryptCreateHash
CryptHashData
CryptDestroyHash
FreeSid
CheckTokenMembership
CryptGetHashParam
CryptReleaseContext
shell32
ShellExecuteExW
SHGetKnownFolderPath
ole32
CoInitializeEx
CoUninitialize
CoTaskMemFree
shlwapi
PathFindFileNameW
PathFindFileNameA
urlmon
URLDownloadToFileW
winhttp
WinHttpSetTimeouts
WinHttpSendRequest
WinHttpWriteData
WinHttpCloseHandle
WinHttpConnect
WinHttpQueryDataAvailable
WinHttpOpenRequest
WinHttpReadData
WinHttpAddRequestHeaders
WinHttpOpen
WinHttpReceiveResponse
gdiplus
GdipSaveImageToFile
GdipGetImageEncodersSize
GdipFree
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdipAlloc
GdipCloneImage
GdipGetImageEncoders
GdiplusShutdown
GdiplusStartup
Sections
.text Size: 109KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ