Static task
static1
Behavioral task
behavioral1
Sample
icsunattend.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
icsunattend.exe
Resource
win10v2004-20230220-en
General
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Target
icsunattend.exe
-
Size
14KB
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MD5
575730d2b1055866800f7cbca3973b15
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SHA1
a827e89158328f0646fd8454a53d21367d58d221
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SHA256
18396f36375a548ac635a05c04334c21efa36f6e7039f847cc84bbb5fb7ed287
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SHA512
1c6a7579eaef181c46eae4b2c6394da88d317ac981f613d2b710377f346d3074413ce7ee5bf517f85fc6136e226028dd471a8819103ed4263b226b58acc29b3c
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SSDEEP
384:zVl93p9qgMYRSLfdIya5hzfWKMG5vdeeVEzrWw7RWiBi:zlTfWKMGje4EzzpBi
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource icsunattend.exe
Files
-
icsunattend.exe.exe windows x86
9420ebcb3df4a10fe54b20a468e139c0
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
advapi32
RegQueryValueExW
RegOpenKeyExW
RegSetValueExW
RegCloseKey
kernel32
CloseHandle
GetLastError
CreateEventW
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
InterlockedCompareExchange
Sleep
InterlockedExchange
UnhandledExceptionFilter
msvcrt
_exit
_XcptFilter
exit
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
_cexit
??1type_info@@UAE@XZ
_unlock
__dllonexit
_lock
_onexit
?terminate@@YAXXZ
_except_handler4_common
_controlfp
memset
__set_app_type
__CxxFrameHandler3
swprintf_s
??0exception@@QAE@XZ
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
__getmainargs
malloc
_callnewh
_CxxThrowException
free
??0exception@@QAE@ABV0@@Z
ole32
CoSetProxyBlanket
CoCreateInstance
StringFromCLSID
CoTaskMemFree
CLSIDFromString
CoInitialize
Sections
.text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 960B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 722B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ