Static task
static1
Behavioral task
behavioral1
Sample
77c037c3ab7755ee2e4fcfeea207d6086e25a5c0b57b15f98ea7f1251f888acf.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
77c037c3ab7755ee2e4fcfeea207d6086e25a5c0b57b15f98ea7f1251f888acf.exe
Resource
win10v2004-20230220-en
General
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Target
77c037c3ab7755ee2e4fcfeea207d6086e25a5c0b57b15f98ea7f1251f888acf
-
Size
315KB
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MD5
cf0bb5a0bc59a0d74bc7eacfdfaa6657
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SHA1
88ae51aff13f4aedc28a5ec0fa52b4d299d1d45e
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SHA256
77c037c3ab7755ee2e4fcfeea207d6086e25a5c0b57b15f98ea7f1251f888acf
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SHA512
1184d52f02f4042547a18a2db785cf63700267bf08a6dfe4540ebbd4c55b4197bd233d7c2c7a3a34c8a8bdab18d0fbe896229979020aff99962b3c95da9927d4
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SSDEEP
3072:xFEUOdh/LBNnx3kIxiduqPAWbfFY0P7doHsFw:xF3Odh/LBNnx9iTAOnTdoMF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 77c037c3ab7755ee2e4fcfeea207d6086e25a5c0b57b15f98ea7f1251f888acf
Files
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77c037c3ab7755ee2e4fcfeea207d6086e25a5c0b57b15f98ea7f1251f888acf.exe windows x86
69251338c2d7be0165e2b56bf2979935
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
HeapCreate
HeapAlloc
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
user32
EnumWindows
ntdll
RtlEthernetStringToAddressA
vcruntime140
memset
__current_exception
__current_exception_context
_except_handler4_common
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__stdio_common_vfprintf
__acrt_iob_func
__p__commode
api-ms-win-crt-runtime-l1-1-0
_initterm
_cexit
__p___argv
_get_initial_narrow_environment
__p___argc
_register_onexit_function
_crt_atexit
_controlfp_s
terminate
_initialize_narrow_environment
_configure_narrow_argv
_c_exit
_initterm_e
_exit
_initialize_onexit_table
exit
_set_app_type
_seh_filter_exe
_register_thread_local_exe_atexit_callback
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 904B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 302KB - Virtual size: 302KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 680B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ