Static task
static1
Behavioral task
behavioral1
Sample
invoice.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
invoice.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
urlmon.dll
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
urlmon.dll
Resource
win10v2004-20230220-en
General
-
Target
order.iso
-
Size
112KB
-
MD5
def609f052deed96390ee9c6df217665
-
SHA1
75053f93993bb6849997e927d36729ebbad6d1ef
-
SHA256
b8069dca55fbf83726c5a3c294165e755be5b54b4bdd35fa8cd977f2009de4ac
-
SHA512
c48c33065011d3a143744a5b3dd190088d9720ad569b580f3b8486749ab83ca8722845fe8dd20c921e15b70c131ab15ae8b2b028fde3f4f9bcb18dd46104a644
-
SSDEEP
384:mAFratF1XO9GxgL7ol+WSvYWCiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiLiiie:mAtsOOgL7E4rjeau56CNZ9
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/invoice.exe unpack001/urlmon.dll
Files
-
order.iso.iso
-
invoice.exe.exe windows x64
8eeaa9499666119d13b3f44ecd77a729
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
shell32
ShellExecuteW
kernel32
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
RtlCaptureContext
GetCurrentProcessId
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
RtlLookupFunctionEntry
msvcrt
__setusermatherr
_initterm
__C_specific_handler
_wcmdln
_fmode
_commode
?terminate@@YAXXZ
_cexit
__wgetmainargs
_amsg_exit
_XcptFilter
exit
__set_app_type
_exit
advapi32
EventSetInformation
EventWriteTransfer
EventRegister
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-processthreads-l1-1-0
GetStartupInfoW
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleW
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 60B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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urlmon.dll.dll windows x64
9e28aadf642c7fdea221d57a114b16c1
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetCurrentProcess
TerminateProcess
InitializeProcThreadAttributeList
WaitForSingleObject
ResumeThread
OpenProcess
CreateToolhelp32Snapshot
UpdateProcThreadAttribute
Process32NextW
Process32FirstW
CloseHandle
LoadLibraryW
HeapAlloc
GetProcAddress
GetProcessHeap
CreateProcessA
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
RtlCaptureContext
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
IsDebuggerPresent
GetSystemTimeAsFileTime
InitializeSListHead
vcruntime140
_CxxThrowException
__std_exception_destroy
__std_exception_copy
memset
__std_type_info_destroy_list
__C_specific_handler
memcpy
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
api-ms-win-crt-runtime-l1-1-0
_execute_onexit_table
_cexit
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_initterm_e
_initterm
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1024B - Virtual size: 636B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 88B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ