test[.]exe | Triage

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General

Target

test.exe
Size

237KB
MD5

bb0691f9f397738ae550dab50c7673c5
SHA1

bd196a39efb2d9691bdfb6cb7f9a4d6cfc14dbf0
SHA256

181f3af8ae0fcbcd49fc6d752d679493c4cab6d133cbec549676ff262012deb0
SHA512

d4f96367a1e5ceee7deca3a9b80ff7fd30c6c8c41831502bc94ae12b85f258573d5e572737bd2061482432a12514efcb3837221feb0a71845e0d1659d53f05a1
SSDEEP

6144:HVGyZN8etDDrSAwS55ph0lhSMXlBXBWOO:HnZS25ph0lhSMXlS

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
test.exe

Files

test.exe
.exe windows:6 windows x86 arch:x86

55d09c79409f76c16f747426fb95b3f4

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

kernel32

AcquireSRWLockExclusive
DecodePointer
DeleteCriticalSection
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleHandleW
GetProcAddress
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSectionEx
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryA
LocalFree
OutputDebugStringW
QueryPerformanceCounter
ReleaseSRWLockExclusive
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
TerminateProcess
UnhandledExceptionFilter
VirtualAlloc
WakeAllConditionVariable

user32

GetSystemMetrics
UnregisterClassW

oleaut32

VariantClear

msvcp140

??0_Locinfo@std@@QAE@PBD@Z
??0_Lockit@std@@QAE@H@Z
??0facet@locale@std@@IAE@I@Z
??1_Locinfo@std@@QAE@XZ
??1_Lockit@std@@QAE@XZ
??1facet@locale@std@@MAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
?_Getcvt@_Locinfo@std@@QBE?AU_Cvtvec@@XZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Id_cnt@id@locale@std@@0HA
?_Incref@facet@locale@std@@UAEXXZ
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?good@ios_base@std@@QBE_NXZ
?id@?$numpunct@D@std@@2V0locale@2@A
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?uncaught_exceptions@std@@YAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
_Query_perf_counter
_Query_perf_frequency

vcruntime140

_CxxThrowException
__CxxFrameHandler3
__current_exception
__current_exception_context
__std_exception_copy
__std_exception_destroy
__std_terminate
_except_handler4_common
memcpy
memmove
memset

api-ms-win-crt-runtime-l1-1-0

__p___argc
__p___argv
_c_exit
_cexit
_configure_narrow_argv
_controlfp_s
_crt_atexit
_exit
_get_initial_narrow_environment
_initialize_narrow_environment
_initialize_onexit_table
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_register_thread_local_exe_atexit_callback
_seh_filter_exe
_set_app_type
exit
system
terminate

api-ms-win-crt-stdio-l1-1-0

__p__commode
_set_fmode
getchar

api-ms-win-crt-math-l1-1-0

__setusermatherr
_dsign
_dtest
_fdsign
_fdtest
_ldsign
_ldtest

api-ms-win-crt-heap-l1-1-0

_callnewh
_set_new_mode
calloc
free
malloc

api-ms-win-crt-locale-l1-1-0

_configthreadlocale
localeconv

api-ms-win-crt-string-l1-1-0

strlen

Sections

.text
Size: 85KB - Virtual size: 84KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 144KB - Virtual size: 144KB

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

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 424B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

55d09c79409f76c16f747426fb95b3f4

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

oleaut32

msvcp140

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-string-l1-1-0

Sections

.text Size: 85KB - Virtual size: 84KB

.rdata Size: 144KB - Virtual size: 144KB

.data Size: 1024B - Virtual size: 2KB

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 512B - Virtual size: 424B

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 85KB - Virtual size: 84KB

.rdata
Size: 144KB - Virtual size: 144KB

.data
Size: 1024B - Virtual size: 2KB

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 512B - Virtual size: 424B

.reloc
Size: 5KB - Virtual size: 4KB