500f05a53291c34ae1bee6faeedb22da4e52f8bfefbd4e9ee5334ff9e4b046c7

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General

Target

500f05a53291c34ae1bee6faeedb22da4e52f8bfefbd4e9ee5334ff9e4b046c7
Size

188KB
MD5

907d83b4db1bcf4889396c3bb5d5ed10
SHA1

5e010af03aa0ead9b705a6b1b0d72af4189b145b
SHA256

500f05a53291c34ae1bee6faeedb22da4e52f8bfefbd4e9ee5334ff9e4b046c7
SHA512

7f253c550266c17c94613c8024ea7cc890de21543e904c080ea08f61a0ab0aeec710c16ad784784bcfc3be0bf068557506f6bbcea1647859f3a62cced88570be
SSDEEP

3072:7cuQIyutuHsDuhruuoIuuvSIuL2Q3p9pOVrlNODD2QQbsVRKxP/gz4O7Gqv9taqH:7NQIrz3IVyDD2Q/KxHZOzGq/v

Score

9^/10

cryptone packer

Malware Config

Signatures

CryptOne packer 1 IoCs
Detects CryptOne packer defined in NCC blogpost.
cryptone packer

Processes:

resource yara_rule

sample cryptone

resource	yara_rule
sample	cryptone

Files

500f05a53291c34ae1bee6faeedb22da4e52f8bfefbd4e9ee5334ff9e4b046c7
.exe windows x86

6b52ac0054552d37084bce1e6ab48f19

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

_controlfp
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
calloc
_beginthreadex
rand
strncat
strtok
memset
wcscpy
_errno
atoi
_iob
rename
strrchr
_except_handler3
free
strcmp
strcat
malloc
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
vsprintf
_initterm
strcpy
memcmp
strlen
_ftol
memmove
_CxxThrowException
__CxxFrameHandler
memcpy
??3@YAXPAX@Z
??2@YAPAXI@Z

ws2_32

sendto
WSAStartup
listen
accept
getpeername
bind
getsockname
__WSAFDIsSet
recv
send
select
closesocket
ntohs
socket
gethostbyname
htons
gethostname
inet_addr
connect
setsockopt
WSACleanup
inet_ntoa

msvcp60

?length@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDABV?$allocator@D@1@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
?find@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIABV12@I@Z

kernel32

MultiByteToWideChar
FreeLibrary
GetPrivateProfileSectionNamesA
SetEvent
lstrcpyA
VirtualAlloc
VirtualFree
CloseHandle
LoadLibraryA
GetProcAddress
lstrcmpA
GetVersionExA
CreateDirectoryA
GetDriveTypeA
LocalAlloc
RemoveDirectoryA
WriteFile
CreateProcessA
Sleep
GetLocalTime
CreateEventA
GetProcessHeap
GlobalFree
OutputDebugStringA
ReleaseMutex
SetErrorMode
GetModuleHandleA
GetStartupInfoA
InterlockedExchange
RaiseException
GetLastError
WideCharToMultiByte

msvfw32

ICSendMessage
ICSeqCompressFrameEnd

Sections

.rdata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 155KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6b52ac0054552d37084bce1e6ab48f19

Headers

File Characteristics

Imports

msvcrt

ws2_32

msvcp60

kernel32

msvfw32

Sections

.rdata Size: 11KB - Virtual size: 10KB

.data Size: 155KB - Virtual size: 158KB

.rsrc Size: 21KB - Virtual size: 24KB

.rdata
Size: 11KB - Virtual size: 10KB

.data
Size: 155KB - Virtual size: 158KB

.rsrc
Size: 21KB - Virtual size: 24KB