JC_62a5bf7d66ebe65147e40803efb0d25cb08038b729df46f83c79c5c1781a1f0e

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General

Target

JC_62a5bf7d66ebe65147e40803efb0d25cb08038b729df46f83c79c5c1781a1f0e
Size

4.8MB
MD5

aba30c4267978f53c57a9db14a47562a
SHA1

ecd31e73c1a3dc74c1559b0d199ab51af5e334d2
SHA256

62a5bf7d66ebe65147e40803efb0d25cb08038b729df46f83c79c5c1781a1f0e
SHA512

ad833b0fba5c019bc7341effdb6f86e5f094df567b2e62ba3688324ee6e5f3b32b2c709849b5db967cbbb0474300ea5ec1985ea668db264ae18e50b0ff9543b8
SSDEEP

98304:7x56cJP4TUnrDFEZ6uCmoBvYWxvHyh4kokhG83GS89+gPu0LC8Yd:7x56c14TkDFEZ6uCmoBvYWxvLkhV3h8i

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
JC_62a5bf7d66ebe65147e40803efb0d25cb08038b729df46f83c79c5c1781a1f0e

Files

JC_62a5bf7d66ebe65147e40803efb0d25cb08038b729df46f83c79c5c1781a1f0e
.exe windows x86

4b555ec38ebbc59c95a67b8fa9110b1f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

CryptAcquireContextA
CryptAcquireContextW
CryptCreateHash
CryptDecrypt
CryptDestroyHash
CryptDestroyKey
CryptEnumProvidersW
CryptExportKey
CryptGenRandom
CryptGetProvParam
CryptGetUserKey
CryptReleaseContext
CryptSetHashParam
CryptSignHashW
DeregisterEventSource
GetUserNameW
RegCloseKey
RegEnumKeyExA
RegOpenKeyExA
RegQueryValueExA
RegisterEventSourceW
ReportEventW

bcrypt

BCryptGenRandom

crypt32

CertCloseStore
CertDuplicateCertificateContext
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CertGetCertificateContextProperty
CertOpenStore

iphlpapi

FreeMibTable
GetUnicastIpAddressTable

kernel32

AddVectoredExceptionHandler
CloseHandle
ConvertFiberToThread
ConvertThreadToFiber
CreateDirectoryA
CreateDirectoryW
CreateEventA
CreateFiber
CreateFileA
CreateFileMappingA
CreateFileW
CreateHardLinkA
CreatePipe
CreateProcessA
CreateProcessW
CreateSemaphoreA
CreateThread
DeleteCriticalSection
DeleteFiber
DeleteFileA
DeleteFileW
DuplicateHandle
EnterCriticalSection
ExpandEnvironmentStringsA
FileTimeToSystemTime
FindClose
FindFirstFileA
FindFirstFileW
FindFirstVolumeW
FindNextFileW
FindNextVolumeW
FindVolumeClose
FormatMessageA
FormatMessageW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetConsoleMode
GetConsoleOutputCP
GetConsoleScreenBufferInfo
GetConsoleWindow
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDiskFreeSpaceExW
GetEnvironmentVariableA
GetEnvironmentVariableW
GetExitCodeProcess
GetFileAttributesA
GetFileInformationByHandle
GetFileSize
GetFileSizeEx
GetFileType
GetHandleInformation
GetLastError
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetNamedPipeInfo
GetNumberOfConsoleInputEvents
GetPriorityClass
GetProcAddress
GetProcessAffinityMask
GetProcessTimes
GetStartupInfoA
GetStdHandle
GetSystemTime
GetSystemTimeAdjustment
GetSystemTimeAsFileTime
GetTempPathA
GetThreadContext
GetThreadLocale
GetThreadPriority
GetThreadTimes
GetTickCount64
GetTickCount
GetVersion
GetVersionExA
GetVolumeInformationW
GetWindowsDirectoryA
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
IsDBCSLeadByteEx
IsDebuggerPresent
IsValidCodePage
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
LocalAlloc
LocalFree
LockFileEx
MapViewOfFile
MoveFileExA
MultiByteToWideChar
OpenFileMappingA
OpenProcess
OutputDebugStringA
PeekConsoleInputA
PeekNamedPipe
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleA
ReadConsoleW
ReadFile
ReleaseSemaphore
RemoveVectoredExceptionHandler
ResetEvent
ResumeThread
SetConsoleCtrlHandler
SetConsoleMode
SetConsoleTitleA
SetCurrentDirectoryW
SetEndOfFile
SetEnvironmentVariableA
SetEvent
SetFilePointer
SetFilePointerEx
SetFileTime
SetLastError
SetProcessAffinityMask
SetSystemTime
SetThreadContext
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SleepEx
SuspendThread
SwitchToFiber
SystemTimeToFileTime
TerminateProcess
TerminateThread
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryEnterCriticalSection
UnlockFile
UnmapViewOfFile
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteFile

msvcrt

__getmainargs
__initenv
__mb_cur_max
__p___argv
__p__acmdln
__p__commode
__p__fmode
__set_app_type
__setusermatherr
_access
_access
_amsg_exit
_assert
_beginthreadex
_cexit
_chdir
_chmod
_close
_close
_dup
_dup
_dup2
_endthreadex
_environ
_errno
_exit
_fdopen
_filelengthi64
_fileno
_findclose
_fileno
_findfirst
_findnext
_fstat
_fullpath
_get_osfhandle
_getch
_getcwd
_getmaxstdio
_getmbcp
_getpid
_getpid
_gmtime64
_initterm
_iob
_isatty
_isatty
_isctype
_localtime64
_lock
_lseeki64
_lseek
_mkdir
_mkgmtime32
_onexit
_open
_open
_open_osfhandle
_pipe
_putenv
_putenv
_read
_rmdir
_setjmp3
_setmaxstdio
_setmode
_setmode
_stat
_read
_strdup
_strdup
_stricmp
_stricmp
_strnicmp
_strnicmp
_sys_errlist
_sys_nerr
_telli64
_time64
_ultoa
_unlink
_unlock
_vsnprintf
_vsnwprintf
_waccess
_wfopen
_wopen
_write
_write
abort
atoi
bsearch
calloc
clearerr
clock
exit
fclose
feof
ferror
fflush
fgetc
fgetpos
fgets
fopen
fprintf
fputc
fputs
fread
free
fseek
fsetpos
ftell
fwrite
getc
gmtime
getenv
isalnum
isalpha
iscntrl
isgraph
islower
isprint
ispunct
isspace
isupper
iswctype
isxdigit
localeconv
localtime
longjmp
malloc
perror
memchr
memcmp
memcpy
memmove
memset
printf
puts
qsort
raise
rand
realloc
rewind
setbuf
setlocale
setvbuf
signal
srand
strcat
strchr
strcmp
strcpy
strcspn
strerror
strftime
strlen
strncat
strncmp
strncpy
strpbrk
strrchr
strspn
strstr
strtok
strtol
strtoul
time
tmpfile
tolower
toupper
towlower
towupper
ungetc
vfprintf
wcscat
wcscmp
wcscpy
wcslen
wcsstr
wcstombs

ole32

CoCreateInstance
CoInitializeEx
CoUninitialize

shell32

SHGetSpecialFolderPathW

user32

DispatchMessageA
GetProcessWindowStation
GetUserObjectInformationW
MessageBoxA
MessageBoxW
MsgWaitForMultipleObjects
PeekMessageA
TranslateMessage

ws2_32

WSAAddressToStringA
WSACleanup
WSAEnumNetworkEvents
WSAEventSelect
WSAGetLastError
WSASetLastError
WSASocketW
WSAStartup
WSAStringToAddressW
__WSAFDIsSet
accept
bind
closesocket
connect
freeaddrinfo
getaddrinfo
gethostbyname
gethostname
getnameinfo
getpeername
getservbyname
getservbyport
getsockname
getsockopt
htonl
htons
inet_addr
inet_pton
ioctlsocket
listen
ntohl
ntohs
recv
recvfrom
select
send
sendto
setsockopt
shutdown
socket

Sections

.text
Size: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 494KB - Virtual size: 494KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 115KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/14
Size: 512B - Virtual size: 20B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4b555ec38ebbc59c95a67b8fa9110b1f

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

bcrypt

crypt32

iphlpapi

kernel32

msvcrt

ole32

shell32

user32

ws2_32

Sections

.text Size: 3.1MB - Virtual size: 3.1MB

.data Size: 38KB - Virtual size: 37KB

.rdata Size: 1.1MB - Virtual size: 1.1MB

/4 Size: 494KB - Virtual size: 494KB

.bss Size: - Virtual size: 60KB

.idata Size: 11KB - Virtual size: 11KB

.CRT Size: 512B - Virtual size: 52B

.tls Size: 512B - Virtual size: 8B

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 115KB - Virtual size: 115KB

/14 Size: 512B - Virtual size: 20B

.text
Size: 3.1MB - Virtual size: 3.1MB

.data
Size: 38KB - Virtual size: 37KB

.rdata
Size: 1.1MB - Virtual size: 1.1MB

/4
Size: 494KB - Virtual size: 494KB

.bss
Size: - Virtual size: 60KB

.idata
Size: 11KB - Virtual size: 11KB

.CRT
Size: 512B - Virtual size: 52B

.tls
Size: 512B - Virtual size: 8B

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 115KB - Virtual size: 115KB

/14
Size: 512B - Virtual size: 20B