Static task
static1
Behavioral task
behavioral1
Sample
258c92ed80e81734d611b0f7f89a623d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
258c92ed80e81734d611b0f7f89a623d.exe
Resource
win10v2004-20231222-en
General
-
Target
258c92ed80e81734d611b0f7f89a623d
-
Size
42KB
-
MD5
258c92ed80e81734d611b0f7f89a623d
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SHA1
a3e70a1b6ad367a177c8f7bc800b3b645376dd63
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SHA256
cc16a607bf08d59a2039a3c2b6b471016287421d8b2e80543cfe25f5682b29a7
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SHA512
1a3d5ab6884a37127b4ba2f391a44cf207ff2416b1c399e90826108773e4337b993c0ab15f2ac9b7d5c70cc60756eb018fde93bdd7174099bba825561c7e34f7
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SSDEEP
384:80PmFFbVmFdhVviCgHWE78wWdcl4+dOgDghPOwUbIjDGpGvBptV:5aHkcl4Pg01UiqAvBrV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 258c92ed80e81734d611b0f7f89a623d
Files
-
258c92ed80e81734d611b0f7f89a623d.exe windows:5 windows x86 arch:x86
bac4f75783af88dcbb0e8a51af61383c
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
IsWow64Process
GetCurrentProcess
GetProcAddress
LoadLibraryW
Sleep
VirtualQuery
GetModuleFileNameW
GetProcessHeap
HeapAlloc
HeapFree
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
DecodePointer
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
lstrlenA
RaiseException
MultiByteToWideChar
IsDebuggerPresent
WideCharToMultiByte
HeapSetInformation
InterlockedCompareExchange
InterlockedExchange
EncodePointer
FreeLibrary
user32
GetWindowThreadProcessId
GetKeyboardLayout
GetForegroundWindow
GetAsyncKeyState
msvcp100d
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?good@ios_base@std@@QBE_NXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?uncaught_exception@std@@YA_NXZ
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@XZ
?tie@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBEPAV?$basic_ostream@_WU?$char_traits@_W@std@@@2@XZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PBX@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?endl@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?wcout@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
?endl@std@@YAAAV?$basic_ostream@_WU?$char_traits@_W@std@@@1@AAV21@@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?fill@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBE_WXZ
?width@ios_base@std@@QAE_J_J@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ
?flags@ios_base@std@@QBEHXZ
?width@ios_base@std@@QBE_JXZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QAEXH_N@Z
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEG_W@Z
?rdbuf@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBEPAV?$basic_streambuf@_WU?$char_traits@_W@std@@@2@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
msvcr100d
_initterm_e
_crt_debugger_hook
?terminate@@YAXXZ
_controlfp_s
_invoke_watson
_unlock
__dllonexit
_lock
_onexit
_except_handler4_common
_initterm
_CrtDbgReportW
_CrtSetCheckCount
__winitenv
exit
_cexit
_XcptFilter
_exit
__wgetmainargs
_amsg_exit
_fmode
_commode
__setusermatherr
_configthreadlocale
_CRT_RTC_INITW
strlen
__CxxFrameHandler3
__set_app_type
Sections
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ