Static task
static1
Behavioral task
behavioral1
Sample
Holder.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Holder.exe
Resource
win10v2004-20231215-en
General
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Target
Holder.exe
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Size
10KB
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MD5
d529dccb3846ef7b8fc83bd4cb73f9b1
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SHA1
4dcdadbb360ae00ce0823b69cd9b7102b76d5a20
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SHA256
de073ccc8ff7e881db8c8384558b6b5d2a8d0d5c7f8edfbf3a81dbf5b9c74563
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SHA512
ea364d6902c253d444c1640be2390a46c1a1f4b1b62cf2314229e0b03be72a4afaa0b6a37433bdcc116e17c597e6abc985d1bce24f3a53d5c5668852f3155a17
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SSDEEP
192:gX1ZG5j7wQWJbDjOHui0xYN17E5pz6zMpic:glZ876JbDje7gi
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Holder.exe
Files
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Holder.exe.exe windows:6 windows x86 arch:x86
0d753d2c071fa1d2473beef3ace0f5ab
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
Sleep
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
msvcp140
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
vcruntime140
__current_exception
__current_exception_context
memset
_except_handler4_common
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
__stdio_common_vfprintf
__acrt_iob_func
api-ms-win-crt-runtime-l1-1-0
__p___argv
_cexit
__p___argc
_c_exit
_crt_atexit
_controlfp_s
terminate
_set_app_type
_seh_filter_exe
_register_thread_local_exe_atexit_callback
_exit
_configure_narrow_argv
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_onexit_table
_initialize_narrow_environment
_register_onexit_function
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 968B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 384B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ