Static task
static1
Behavioral task
behavioral1
Sample
37caa0594bd315f09506572ac05d8e24.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
37caa0594bd315f09506572ac05d8e24.exe
Resource
win10v2004-20231222-en
General
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Target
37caa0594bd315f09506572ac05d8e24
-
Size
2.0MB
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MD5
37caa0594bd315f09506572ac05d8e24
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SHA1
3bbe3e202882711906bc1ac28259323287426f5c
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SHA256
6a3ae77ff4c1474f4daaed0ddc661239065a2c06e5cf8ea0dc12b7fee1682872
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SHA512
d095e9d8c991aa230b4913008283d4dc6a4ed7066a3a282252de200ffe5e014d65d7f8278238163a6559ba3d5eb0354095668cebebf1af7787063795083e7c8f
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SSDEEP
49152:ZoJdXN0BMOwLloBruge/4MnYYJ2ZhqSGLHkJEMOHCIabjKoh9Wj:qJdXN0B7+sFIDQOiIabjKoh9Wj
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37caa0594bd315f09506572ac05d8e24
Files
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37caa0594bd315f09506572ac05d8e24.exe windows:5 windows x64 arch:x64
4b28658f0faec3fceb2d96685cc1842a
Headers
DLL Characteristics
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
advapi32
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
version
GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW
user32
wsprintfW
msvcr100
strcpy_s
vsprintf_s
_CRT_RTC_INITW
_amsg_exit
__getmainargs
__C_specific_handler
_XcptFilter
_exit
_cexit
exit
strcat_s
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_commode
_fmode
__set_app_type
__crt_debugger_hook
?terminate@@YAXXZ
_unlock
__dllonexit
_lock
_onexit
wcscpy_s
wcstok_s
wcscat_s
wcsstr
_wcslwr_s
wcslen
??2@YAPEAX_K@Z
_dupenv_s
printf
perror
free
fopen_s
fprintf
fclose
remove
_errno
rename
strstr
feof
fgets
_stricmp
fputs
strtok_s
memset
__initenv
kernel32
VirtualQuery
GetProcessHeap
HeapAlloc
HeapFree
FreeLibrary
GetSystemTimeAsFileTime
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
DecodePointer
LoadLibraryW
GetProcAddress
lstrlenA
MultiByteToWideChar
WideCharToMultiByte
RaiseException
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
EncodePointer
Sleep
GetCurrentProcessId
ProcessIdToSessionId
GetModuleFileNameW
GetVersionExW
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 13KB
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
.pdata Size: 1024B - Virtual size: 972B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 410B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ