Static task
static1
Behavioral task
behavioral1
Sample
1f338e5a3be837471c71bf40047e3bee.exe
Resource
win7-20231215-en
General
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Target
1f338e5a3be837471c71bf40047e3bee
-
Size
114KB
-
MD5
1f338e5a3be837471c71bf40047e3bee
-
SHA1
f4d8ef8392c5e4157836257e00af7b919a92296b
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SHA256
19a7d786da55efbc5131845e53b5a4f35dc7027ea619ddbf5b022905b7f65912
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SHA512
c297a08a53ace8561a06ea15f1fe2279fc054ddc1da487f95f54e0808fc7d3d62674f3fcd1821813b56edbabcdac7cbde2211d21bf3c85ee8b1bd620c5db563a
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SSDEEP
3072:V7aI+LbnOLYIctoAf3dPfnWPg6vOMEiuTisM:gVOLSrfWPg62MEiuGsM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1f338e5a3be837471c71bf40047e3bee
Files
-
1f338e5a3be837471c71bf40047e3bee.exe windows:5 windows x86 arch:x86
047ddcc89dce15aea725914ba1c0aea9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCurrentThread
DeleteCriticalSection
TerminateThread
CloseHandle
CreateThread
InitializeCriticalSection
CreateEventA
GetSystemPowerStatus
GetSystemInfo
UnmapViewOfFile
CreateFileA
VirtualQueryEx
GetCurrentProcess
MapViewOfFile
CreateFileMappingA
GetFileAttributesA
FindClose
FindNextFileA
GetModuleFileNameA
ReadFile
SetFilePointer
GetTempPathA
GetWindowsDirectoryA
GetSystemDirectoryA
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
GetSystemTimeAsFileTime
CreateProcessA
GetModuleHandleA
EnterCriticalSection
SetEvent
SetThreadPriority
LeaveCriticalSection
FindFirstFileA
WaitForSingleObject
user32
GetMessageA
SetTimer
TranslateMessage
DispatchMessageA
KillTimer
DestroyWindow
UnregisterClassA
LoadIconA
LoadCursorA
RegisterClassExA
CreateWindowExA
DefWindowProcA
PostQuitMessage
FindWindowA
advapi32
RegQueryValueA
OpenSCManagerA
OpenServiceA
QueryServiceStatus
CloseServiceHandle
RegOpenKeyA
RegCloseKey
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHGetMalloc
msvcp90
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?erase@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDI@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBD@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??$?MDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
msvcr90
_onexit
_decode_pointer
_invoke_watson
_controlfp_s
__dllonexit
_lock
strrchr
strstr
vwprintf_s
_set_invalid_parameter_handler
memset
malloc
__CxxFrameHandler3
??1exception@std@@UAE@XZ
??3@YAXPAX@Z
??0exception@std@@QAE@XZ
_invalid_parameter_noinfo
??2@YAPAXI@Z
_CxxThrowException
??0exception@std@@QAE@ABV01@@Z
??_V@YAXPAX@Z
strchr
free
?terminate@@YAXXZ
_amsg_exit
__getmainargs
_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
_encode_pointer
__set_app_type
_crt_debugger_hook
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_except_handler4_common
_unlock
Sections
.text Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 82KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE