Static task
static1
Behavioral task
behavioral1
Sample
638d15c25ca509e8214e2148eebaff4a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
638d15c25ca509e8214e2148eebaff4a.exe
Resource
win10v2004-20231215-en
General
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Target
638d15c25ca509e8214e2148eebaff4a
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Size
650KB
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MD5
638d15c25ca509e8214e2148eebaff4a
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SHA1
575526f287d8451044f2ec32fb7b1c3b92dcbb10
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SHA256
827eafb621a01c3fb1484f773b520d6a9bae42ac39be7b3c15f4704e037cb75e
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SHA512
be5de33183132ff7b2e26ec04904f199c279060e9282dae06282bd9c3f77cba8bd3147e4a7e7ad092c874264bcd6d5d637a821bb22f3db5ca35364d5d2ae51b2
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SSDEEP
12288:IyyKdVnyNhXCV4EkP7AIfzNXZ0b5NrnkcAqIV0A1caRItB2Vgtg2:IKvyNhXCV4E8BXAfrnkcAqU0A9Vg
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 638d15c25ca509e8214e2148eebaff4a
Files
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638d15c25ca509e8214e2148eebaff4a.exe windows:4 windows x86 arch:x86
15847eb10d7d06dcd5980e8a9b786fd6
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
oleaut32
SysAllocString
SysAllocStringByteLen
VariantClear
VariantCopy
SysFreeString
user32
CharLowerA
CharUpperA
CharLowerW
CharPrevExA
CharNextA
CharUpperW
kernel32
SetEndOfFile
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
SetConsoleCtrlHandler
FileTimeToLocalFileTime
GetCommandLineW
SetFileApisToOEM
GetVersionExA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetConsoleMode
SetConsoleMode
GetStdHandle
MultiByteToWideChar
WideCharToMultiByte
GetLastError
FreeLibrary
LoadLibraryA
AreFileApisANSI
GetModuleFileNameA
LocalFree
FormatMessageA
FormatMessageW
GetWindowsDirectoryA
GetWindowsDirectoryW
CloseHandle
SetFileTime
CreateFileW
SetLastError
SetFileAttributesA
RemoveDirectoryA
MoveFileA
SetFileAttributesW
RemoveDirectoryW
MoveFileW
CreateDirectoryA
CreateDirectoryW
DeleteFileA
DeleteFileW
lstrlenA
GetFullPathNameA
GetFullPathNameW
GetCurrentDirectoryA
SetCurrentDirectoryA
SetCurrentDirectoryW
GetCurrentDirectoryW
SearchPathA
SearchPathW
GetTempPathA
GetTempPathW
GetTempFileNameA
GetTempFileNameW
FindClose
FindFirstFileA
FindFirstFileW
FindNextFileA
FindNextFileW
CreateFileA
GetFileSize
SetFilePointer
DeviceIoControl
ReadFile
WriteFile
GetCurrentProcess
GetProcAddress
CompareFileTime
FileTimeToSystemTime
GetSystemInfo
GlobalMemoryStatus
GetModuleHandleA
DosDateTimeToFileTime
FileTimeToDosDateTime
SystemTimeToFileTime
GetSystemTime
WaitForMultipleObjects
OpenEventA
UnmapViewOfFile
MapViewOfFile
OpenFileMappingA
GetTickCount
GetProcessTimes
LocalFileTimeToFileTime
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
VirtualAlloc
VirtualFree
WaitForSingleObject
CreateEventA
SetEvent
ResetEvent
CreateSemaphoreA
ReleaseSemaphore
InitializeCriticalSection
RtlUnwind
RaiseException
HeapAlloc
HeapFree
HeapReAlloc
CreateThread
TlsSetValue
TlsGetValue
ExitThread
GetCommandLineA
GetVersion
ExitProcess
TlsAlloc
SetUnhandledExceptionFilter
TerminateProcess
HeapSize
GetEnvironmentVariableA
HeapDestroy
HeapCreate
IsBadWritePtr
SetHandleCount
GetFileType
GetStartupInfoA
FlushFileBuffers
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
InterlockedDecrement
InterlockedIncrement
IsBadReadPtr
IsBadCodePtr
SetStdHandle
GetCPInfo
GetACP
GetOEMCP
Sections
.text Size: 483KB - Virtual size: 483KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 61KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 27KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sxdata Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 77KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE