Static task
static1
Behavioral task
behavioral1
Sample
anuario-cielo.doc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
anuario-cielo.doc.exe
Resource
win10-20240611-en
General
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Target
anuario-cielo.doc.exe
-
Size
148KB
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MD5
546fa31bb7a4164ca25c8667d4352338
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SHA1
6a64249bc0a2767569e49f54dc96c3f87f3ab150
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SHA256
60db904b68bc85f4fc62388ee5a00569f46d29ee0c88fae5d6c07624d17efcf1
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SHA512
58640ec99773538c80d14b3476664a7086f2de89308856c486be8baf8e25f528edfbec2c35024f0264550eac5e4e5bd3cf45ae143aec4a82a95793561ee192c5
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SSDEEP
1536:VcWyI/EQVaQ6Jo5ahQKG+oFXX8yZAzKFR+anMZRBwDJjmabEYEIfm75a//KvMtww:OWtKGDnliGF4avCcnKvMtwO2xZ5cay
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource anuario-cielo.doc.exe
Files
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anuario-cielo.doc.exe.exe windows:5 windows x86 arch:x86
cabf8632dc15f66af129bbc9e08c5f20
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHGetFolderPathA
urlmon
URLDownloadToFileA
kernel32
FindResourceA
LoadResource
FindResourceExA
WideCharToMultiByte
SizeofResource
MultiByteToWideChar
GetProcAddress
LoadLibraryA
LockResource
GetModuleFileNameA
GetTickCount
GetComputerNameA
GetCurrentProcess
GetLastError
SetProcessWorkingSetSize
CreateMutexA
PeekNamedPipe
WaitForSingleObject
CreateProcessA
ReadFile
CreatePipe
DuplicateHandle
CloseHandle
GetVersionExA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
Sleep
GetSystemTimeAsFileTime
SetEnvironmentVariableA
CompareStringW
CompareStringA
GetConsoleMode
GetConsoleCP
SetFilePointer
GetLocaleInfoA
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
FlushFileBuffers
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
RtlUnwind
HeapCreate
VirtualFree
VirtualAlloc
GetModuleHandleW
ExitProcess
WriteFile
GetStdHandle
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetCurrentProcessId
InitializeCriticalSectionAndSpinCount
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
advapi32
RegCloseKey
RegOpenKeyExA
RegCreateKeyA
RegQueryValueExA
RegSetValueExA
GetUserNameA
ole32
CoInitialize
CoCreateInstance
CoUninitialize
oleaut32
VariantClear
SysStringLen
SysFreeString
SysAllocStringLen
Sections
.text Size: 118KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ