Behavioral task
behavioral1
Sample
36bff9ebf656972fd5330a0a7a9c5778.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
36bff9ebf656972fd5330a0a7a9c5778.exe
Resource
win10v2004-20231215-en
General
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Target
36bff9ebf656972fd5330a0a7a9c5778
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Size
528KB
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MD5
36bff9ebf656972fd5330a0a7a9c5778
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SHA1
d67ee4ad80559eb22eaeaf8c348912e50967e777
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SHA256
3a476cbcba3e99cd0a596fc75c2e7ba8f25366ead341b86f260622747c343c73
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SHA512
e31a711b89d41ef9c699893da11b11a7664df8809bb100aafa33f9e439c9710b91924bfd1aad2a5788b5737735ebcc995b01ae7b0f0bc6f9f6079da040f1ed66
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SSDEEP
12288:73+4dB2gR/NEHw3PNnx2XaIVw5rx0Z7U73dft2LA:64Ks3PNnx2qIyrmZ82
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 36bff9ebf656972fd5330a0a7a9c5778
Files
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36bff9ebf656972fd5330a0a7a9c5778.exe windows:4 windows x86 arch:x86
9ca12659fc88100c8b396f2e557396e0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetEnvironmentVariableW
ExpandEnvironmentStringsW
GetEnvironmentVariableW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
WideCharToMultiByte
GetProcessIoCounters
GetCurrentProcess
MultiByteToWideChar
CloseHandle
ReadFile
CreateFileW
LoadLibraryExW
FreeLibrary
GetLastError
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
SetUnhandledExceptionFilter
InterlockedCompareExchange
Sleep
InterlockedExchange
IsDebuggerPresent
user32
MessageBoxW
msvcr80
_snprintf
??3@YAXPAX@Z
_wfopen
fclose
fgets
sprintf
memset
??2@YAPAXI@Z
_snwprintf
_wfullpath
wcscpy
_amsg_exit
__wgetmainargs
_cexit
_exit
_XcptFilter
exit
__winitenv
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
_encode_pointer
__set_app_type
?terminate@@YAXXZ
_unlock
__dllonexit
_lock
_onexit
_decode_pointer
_except_handler4_common
_invoke_watson
_controlfp_s
_crt_debugger_hook
strrchr
strlen
??_V@YAXPAX@Z
wcslen
_vsnwprintf
strcpy
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 360KB - Virtual size: 359KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
UPX0 Size: 144KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE