Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231023-en
General
-
Target
file.exe
-
Size
1.1MB
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MD5
19cc49e7b8ea46e5aabaeda0bcf1d647
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SHA1
3384b74558e16a22cb45d5170d425aa76ea87775
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SHA256
7255667354b8d0aaebc286130fa25f8bf61c05149332e1b8b90c39a88a763c7b
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SHA512
a7ac3ca20e12c6e06944193bc4eafaa1e1dde534ada105c3466a3b67ad837471cb4a95690a266d43e8cb0c55a903d0ca06590d4b73f10ccb033ac8a25eba61ba
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SSDEEP
12288:S0b31Z6Fvu3atO9cqIOBBK10MD90EbRnghd4ng3atO9cqIOBBK10MD90EbRnghdD:S0WFkazDaENnghdEeazDaENnghdfL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file.exe
Files
-
file.exe.exe windows:6 windows x86
989087cee4cb46b88188fc08149b40eb
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
AcquireSRWLockExclusive
AcquireSRWLockShared
DeleteCriticalSection
EnterCriticalSection
FlsAlloc
FlsGetValue
FlsSetValue
GetCurrentProcess
GetLastError
GetModuleHandleW
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
InitOnceExecuteOnce
InitializeCriticalSection
IsDBCSLeadByteEx
K32EnumProcessModules
LeaveCriticalSection
MultiByteToWideChar
ReleaseSRWLockExclusive
ReleaseSRWLockShared
RtlCaptureContext
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
TlsGetValue
VirtualProtect
VirtualQuery
WakeAllConditionVariable
WideCharToMultiByte
msvcrt
__getmainargs
__initenv
__mb_cur_max
__p__acmdln
__p__commode
__p__fmode
__set_app_type
__setusermatherr
_aligned_free
_aligned_malloc
_amsg_exit
_assert
_cexit
_errno
_initterm
_iob
_ismbblead
_lock
_onexit
_unlock
_wcslwr_s
abort
atoi
calloc
exit
fflush
fprintf
fputc
fputwc
free
fwprintf
fwrite
getenv
iswctype
isxdigit
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
rand
realloc
setlocale
signal
srand
strchr
strcmp
strerror
strlen
strncmp
time
vfprintf
wcscpy_s
wcslen
Sections
.text Size: 269KB - Virtual size: 269KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 371KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gcc_exc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 343KB - Virtual size: 343KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ