Static task
static1
Behavioral task
behavioral1
Sample
31b5aa549de43f8682a32e95f31c4cb0e03b0df0f4ce917188e794c037c84ddb.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
31b5aa549de43f8682a32e95f31c4cb0e03b0df0f4ce917188e794c037c84ddb.exe
Resource
win10v2004-20231127-en
General
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Target
31b5aa549de43f8682a32e95f31c4cb0e03b0df0f4ce917188e794c037c84ddb
-
Size
72KB
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MD5
ef2aea756a3bb666deb8221ea42b0748
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SHA1
6b2a63be6632a766288688adbdcda382c10091ed
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SHA256
31b5aa549de43f8682a32e95f31c4cb0e03b0df0f4ce917188e794c037c84ddb
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SHA512
a7e6fa1e68b29d258bbc7dc38cfb0aa8310ab4ad5409042adf7afecb67f6cb8ee76916fbbd8e6e5412b2c459c166c74706f34856aaa9c5c7d9f5878b55c458e2
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SSDEEP
1536:fXYvT/7Iz6HywL/cg00NSW8rZw5N1hwuSpYTl2HcrP:c/kLrMypeWcrP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31b5aa549de43f8682a32e95f31c4cb0e03b0df0f4ce917188e794c037c84ddb
Files
-
31b5aa549de43f8682a32e95f31c4cb0e03b0df0f4ce917188e794c037c84ddb.exe windows:6 windows x86 arch:x86
d207917e5b4f06098e73d5275c7bb568
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
SHGetFileInfo
kernel32
LocalSize
lstrcpyn
GetProcessHeap
HeapAlloc
HeapReAlloc
HeapFree
ExitProcess
GetModuleHandleA
IsBadReadPtr
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
MultiByteToWideChar
WideCharToMultiByte
GetUserDefaultLCID
FreeLibrary
GetProcAddress
LoadLibraryA
LCMapStringA
GetCurrentProcessId
GetModuleHandleW
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
RtlMoveMemory
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
user32
DefFrameProcW
EndDialog
GetClassInfoExW
CreateIconFromResource
wsprintfA
DefMDIChildProcW
CreateWindowExW
MessageBoxA
comctl32
ImageList_Add
ImageList_Create
ImageList_AddMasked
ole32
CoInitialize
CoUninitialize
CreateStreamOnHGlobal
oleaut32
VariantTimeToSystemTime
VariantInit
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetLBound
SafeArrayGetUBound
SysAllocString
SafeArrayCreate
SafeArrayDestroy
VariantClear
VariantCopy
VariantChangeType
OleLoadPicture
SafeArrayGetDim
SafeArrayGetElemsize
vcruntime140
__current_exception
__current_exception_context
_except_handler4_common
__std_exception_copy
__std_exception_destroy
_CxxThrowException
strchr
memset
strstr
memcpy
api-ms-win-crt-convert-l1-1-0
atoi
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf
_set_fmode
__p__commode
api-ms-win-crt-heap-l1-1-0
_set_new_mode
free
malloc
_callnewh
api-ms-win-crt-runtime-l1-1-0
_c_exit
_register_thread_local_exe_atexit_callback
_cexit
_exit
_initterm_e
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_controlfp_s
terminate
_initterm
_initialize_narrow_environment
_configure_narrow_argv
_set_app_type
_seh_filter_exe
exit
_get_narrow_winmain_command_line
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ