Static task
static1
Behavioral task
behavioral1
Sample
NEAS.ef88283c9b121fccdcc8a60211720eb0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.ef88283c9b121fccdcc8a60211720eb0_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.ef88283c9b121fccdcc8a60211720eb0_JC.exe
-
Size
84KB
-
MD5
ef88283c9b121fccdcc8a60211720eb0
-
SHA1
ec878638e653266f55db9f37c0bb86f0c0d937fb
-
SHA256
3446e7440786d18402b1a4ce5125285de2b5f5af6e601f8ea26f88a0296c4784
-
SHA512
e5296c043142efa08b88ada8b732df7f4e7d6ecbbfd88043b9383ceeeb29b1e6e43a5d262992de5aca18eed066a799533d0cda2fa97b62f4ec0c3e4b8cddef84
-
SSDEEP
1536:ExiqhwlL3qC3+Z52vT6eqUNfdiKRiUUKeKDKaRnBiTXK+Ifyvf5fhW9zXzmfcKOm:EAbL3q6zvT6eqUNfdiKRiUUKeKDKaRB6
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.ef88283c9b121fccdcc8a60211720eb0_JC.exe
Files
-
NEAS.ef88283c9b121fccdcc8a60211720eb0_JC.exe.exe windows:4 windows x86
3d86c61c5c942872424ab0037ff6d1d0
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
Imports
msvcrt
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
_initterm
_except_handler3
_controlfp
__dllonexit
_onexit
__getmainargs
_acmdln
exit
_XcptFilter
_exit
rename
_mbsicoll
_mbscoll
_mbsicmp
_mbscmp
_ismbcdigit
_mbsnbcmp
wcslen
strlen
_mbclen
vsprintf
_ismbcspace
_mbsrev
_mbslwr
_mbsupr
_mbspbrk
_mbschr
_mbsrchr
_mbsstr
memmove
_mbsinc
srand
rand
_tzset
time
localtime
strftime
_strdup
strcmp
memcpy
sprintf
fopen
fwrite
fclose
atoi
memset
__set_app_type
__CxxFrameHandler
_strlwr
ws2_32
inet_ntoa
WSAGetLastError
gethostbyname
kernel32
GetCurrentProcessId
SetCurrentDirectoryA
CreateThread
InterlockedIncrement
InterlockedDecrement
LocalFree
LocalAlloc
lstrlenA
IsBadReadPtr
IsBadWritePtr
IsBadStringPtrA
MultiByteToWideChar
GlobalLock
GlobalUnlock
GetVersionExA
TerminateProcess
SetFileAttributesA
OpenProcess
GlobalAlloc
GlobalFree
CreateToolhelp32Snapshot
Process32First
Process32Next
CreateMutexA
Sleep
WaitForSingleObject
ReleaseMutex
FindFirstFileA
FindClose
ReadFile
CreateFileA
WriteFile
GetTempPathA
GetTempFileNameA
GetModuleFileNameA
GetProcAddress
LoadLibraryA
GetLastError
GetCurrentThreadId
GetModuleHandleA
GetStartupInfoA
GetCurrentProcess
Sections
.text Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ