Static task
static1
Behavioral task
behavioral1
Sample
91392227a1c5f2f8b08b9d0804034e88f4d4f04a4d17e24e09583ff0764d40d1.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
91392227a1c5f2f8b08b9d0804034e88f4d4f04a4d17e24e09583ff0764d40d1.exe
Resource
win10v2004-20231023-en
General
-
Target
91392227a1c5f2f8b08b9d0804034e88f4d4f04a4d17e24e09583ff0764d40d1
-
Size
40KB
-
MD5
1fc8ee2e02e21508dd2aa97fd4d464f4
-
SHA1
7f64d2f459eb56bb1cce9db0a6968a5f7c2d6877
-
SHA256
91392227a1c5f2f8b08b9d0804034e88f4d4f04a4d17e24e09583ff0764d40d1
-
SHA512
ebcef1c73516a8db31bd74a6e01bc0d5853f28ca5052cea41f8c920dfeba9344f5f0dbd2cf6f599eb85213fb712f3609c590d0e9fb189b9cebab58df7f751102
-
SSDEEP
768:CwXZSPUKXU0Ixgg5GzdVaG7LUZwO3QqUNg3Xuy9:CwXZSMtqvVawUeOtUNwu
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 91392227a1c5f2f8b08b9d0804034e88f4d4f04a4d17e24e09583ff0764d40d1
Files
-
91392227a1c5f2f8b08b9d0804034e88f4d4f04a4d17e24e09583ff0764d40d1.exe windows:6 windows x64 arch:x64
3f58d522b1dd1e774dee05c7d70d59b7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
VirtualProtect
GetCurrentProcess
VirtualAlloc
WaitForSingleObject
GetModuleHandleA
Sleep
GetLastError
CloseHandle
CreateThread
AddVectoredExceptionHandler
GetProcAddress
ExitProcess
GetCurrentProcessId
VirtualQuery
VirtualQueryEx
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlCaptureContext
msvcp140
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEBX@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?good@ios_base@std@@QEBA_NXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Random_device@std@@YAIXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?uncaught_exception@std@@YA_NXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception_context
memcpy
memchr
memset
memmove
__current_exception
__std_exception_destroy
__std_exception_copy
__std_terminate
__C_specific_handler
_CxxThrowException
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
terminate
_seh_filter_exe
_register_onexit_function
_initialize_onexit_table
_set_app_type
_invalid_parameter_noinfo_noreturn
_register_thread_local_exe_atexit_callback
_cexit
__p___argv
__p___argc
_c_exit
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
api-ms-win-crt-heap-l1-1-0
_callnewh
malloc
_set_new_mode
free
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ