535135ea88f5d21e27cdaee9382f04897d239b7004527e75311df09f6966beb3

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General

Target

535135ea88f5d21e27cdaee9382f04897d239b7004527e75311df09f6966beb3
Size

200KB
MD5

01d1d520eabb97e370715908c5ee64eb
SHA1

5a75ababf5b61242ee14c65e3613884d14e88ab7
SHA256

535135ea88f5d21e27cdaee9382f04897d239b7004527e75311df09f6966beb3
SHA512

7198ad337e9c21e8667f48126581bf8c896f7148ab45298f84b3eb0bc4a899b777ec3d9a3b7ab192545b7282fc548636050c6d8a8891a4f97e6c24cd615e1894
SSDEEP

6144:tUkQRtq4yN9QVB6QMwthXi0130Xlavfyj:Wv3hJ3f30VEfo

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

535135ea88f5d21e27cdaee9382f04897d239b7004527e75311df09f6966beb3
.exe windows x86

8b736bed0c11dede483d7f4f4b843d46

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
memset
strtok
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

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

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

Sections

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 156KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b736bed0c11dede483d7f4f4b843d46

Headers

File Characteristics

Imports

msvcrt

ws2_32

msvcp60

kernel32

Sections

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 156KB - Virtual size: 159KB

.rsrc Size: 28KB - Virtual size: 28KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 156KB - Virtual size: 159KB

.rsrc
Size: 28KB - Virtual size: 28KB