Static task
static1
Behavioral task
behavioral1
Sample
99f79cfd65c24e6cd7871dbf32e8c4b1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
99f79cfd65c24e6cd7871dbf32e8c4b1.exe
Resource
win10v2004-20231215-en
General
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Target
99f79cfd65c24e6cd7871dbf32e8c4b1
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Size
439KB
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MD5
99f79cfd65c24e6cd7871dbf32e8c4b1
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SHA1
19f9bdf3e5a714172c115e30c8faf68d32eb6fe9
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SHA256
a0de101c45fb619e1878c8b889dddf7ac4cce38aa20af6a9de8cdb871a7fcc9b
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SHA512
e48d22bd5bdcd26d34ff9eef58d588078549aad944662a7a08e0461d8e55de12166367351f8ba7855bd7c6963c11619631bc26fcf09c76c49eaa58888f7a146b
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SSDEEP
6144:kvaxxkz+fPXaJAcc+Z4H+LfMz0v8YuvzYrF7uvhjB0iUHCyPYgPnETF8XbLLRUPi:4J/2H+Lfrv76/FUHlnP/m
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 99f79cfd65c24e6cd7871dbf32e8c4b1
Files
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99f79cfd65c24e6cd7871dbf32e8c4b1.exe windows:4 windows x86 arch:x86
85f9b1ba58930775b76cff5588d4b48f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
RegCloseKey
RegOpenKeyA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
kernel32
AddAtomA
CopyFileA
CreateSemaphoreA
DeleteCriticalSection
EnterCriticalSection
ExitProcess
FindAtomA
GetAtomNameA
GetCurrentThreadId
GetLastError
GetLogicalDriveStringsA
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
InterlockedDecrement
InterlockedExchange
InterlockedIncrement
IsDBCSLeadByteEx
LeaveCriticalSection
MultiByteToWideChar
ReleaseSemaphore
SetErrorMode
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
WaitForSingleObject
WideCharToMultiByte
msvcrt
_fdopen
_fstat
_lseek
_read
_write
__getmainargs
__lc_codepage
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_errno
_iob
_onexit
_setmode
abort
atexit
fclose
fflush
fopen
fread
free
fseek
ftell
fwrite
getc
getwc
iswctype
localeconv
malloc
memchr
memmove
putc
putwc
setlocale
setvbuf
signal
strcmp
strcoll
strftime
strncpy
strtod
strxfrm
towlower
towupper
ungetc
ungetwc
vsprintf
wcscoll
wcsftime
wcslen
wcsxfrm
Sections
.text Size: 415KB - Virtual size: 415KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 592B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE