073143c5d5589117612c308b01f84c5e5b024878e98b15021ca820458219a568

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General

Target

073143c5d5589117612c308b01f84c5e5b024878e98b15021ca820458219a568
Size

331KB
MD5

1fa2d8db24799c93d9b6aa37e05f5525
SHA1

a4e79f386e275c345d3098a56c4269a6a8df209f
SHA256

073143c5d5589117612c308b01f84c5e5b024878e98b15021ca820458219a568
SHA512

ae7c8f5519425d5fcb431325b4d6d00e84bb789d3d9f19d8a4a71230e0bd13b99b692b9fb81ad38ba5b1d3e1ae6a5007b31d56358fcc3fcd07026a5586daeed3
SSDEEP

6144:v13nwMjsBt/xLRMf93cDv6x28TYfzCHkmGj8aOZL4AnLLO:d3wMsB7RMfFgsT4Ak8l43

Score

9^/10

cryptone packer

Malware Config

Signatures

CryptOne packer 1 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
sample	cryptone

Files

073143c5d5589117612c308b01f84c5e5b024878e98b15021ca820458219a568
.exe windows:4 windows x86 arch:x86

64f1814b769b7e8d7e61f45d0e9f5051

Code Sign

05:54:99:7a:ac:e2:14:6f:bb:e5:66:93:4f:34:f1:31
Certificate

Issuer

CN=MZJVESLENZVLRPQFZD

Not Before

01/07/2021, 08:06

Not After

31/12/2039, 23:59

Subject

CN=MZJVESLENZVLRPQFZD

Extended Key Usages

ExtKeyUsageCodeSigning

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

f7:f3:54:f8:66:3e:2a:b3:4f:66:c7:5d:21:5a:a2:ab:94:fb:b2:10
Signer

Actual PE Digest

f7:f3:54:f8:66:3e:2a:b3:4f:66:c7:5d:21:5a:a2:ab:94:fb:b2:10

Digest Algorithm

sha1

PE Digest Matches

true

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

kernel32

CreateFileW
GetModuleFileNameA
QueryPerformanceCounter
QueryPerformanceFrequency
LocalFree
FormatMessageA
GetLastError
CloseHandle
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetCommandLineA
GetProcAddress
GetModuleHandleA
LoadLibraryA
GetExitCodeThread
FindFirstFileA
FindNextFileA
FindClose
HeapSetInformation
EnterCriticalSection
LeaveCriticalSection
GetModuleHandleW
ExitProcess
DecodePointer
FileTimeToSystemTime
FileTimeToLocalFileTime
GetDriveTypeA
FindFirstFileExA
MultiByteToWideChar
GetFileAttributesA
ExitThread
GetCurrentThreadId
CreateThread
HeapAlloc
HeapReAlloc
HeapFree
Sleep
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
SetUnhandledExceptionFilter
WriteFile
GetStdHandle
GetModuleFileNameW
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
HeapCreate
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
UnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
IsProcessorFeaturePresent
LoadLibraryW
RtlUnwind
GetFullPathNameA
GetFileInformationByHandle
PeekNamedPipe
CreateFileA
GetCurrentDirectoryW
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetEnvironmentVariableW
SetEnvironmentVariableA
SetStdHandle
LCMapStringW
GetStringTypeW
SetFilePointer
CompareStringW
HeapSize
ReadFile
GetDriveTypeW
SetEndOfFile
GetProcessHeap
GetTimeZoneInformation
WriteConsoleW
SearchPathA
SetConsoleOutputCP
GetTapePosition
GlobalFindAtomW
WriteConsoleOutputAttribute
GetTapeStatus
IsValidLocale
GetDefaultCommConfigA
GetPrivateProfileSectionA
ConnectNamedPipe
Thread32Next
MapViewOfFile
RaiseException
SetPriorityClass
_lopen
BackupWrite
FormatMessageW
LocalAlloc
FreeLibrary
SetConsoleCtrlHandler
GetConsoleOutputCP

user32

MessageBoxA
CreateIconFromResource
LoadMenuW
GetClipboardViewer
ShowScrollBar
SetUserObjectInformationA
PostMessageA
DdeKeepStringHandle
GetScrollInfo
AnyPopup
DrawTextExW
VkKeyScanExW
ChangeDisplaySettingsExW
SetLastErrorEx
EndTask
GetProcessWindowStation
PostMessageW
IMPGetIMEW
PackDDElParam
OpenInputDesktop
GetMenuStringW
UpdateWindow
wvsprintfW
GetMenuItemInfoA
DialogBoxParamA
MessageBoxIndirectW
ValidateRect
IntersectRect
IsCharAlphaA
SetMenuDefaultItem
GetKeyNameTextW
IsWindowEnabled
SetClassLongW
LoadMenuIndirectA
CharPrevW
ShowWindowAsync
SetRect
OemToCharA
DeferWindowPos
SendMessageTimeoutW
LoadStringW
GetKeyState
GetClipboardData

gdi32

GdiSwapBuffers
SetBrushOrgEx
EqualRgn
EngDeletePath
StartDocA
GetTextExtentPoint32A
GdiStartDocEMF
ModifyWorldTransform
GetETM
GdiEntry10
GdiGetDevmodeForPage
DeleteMetaFile
PATHOBJ_vGetBounds
XLATEOBJ_cGetPalette
GdiConvertMetaFilePict
BitBlt
EngGetPrinterDataFileName
FONTOBJ_vGetInfo
GetMapMode
Rectangle
ResetDCA
SetWorldTransform
ResizePalette
GetObjectA
PolyTextOutW
GdiFixUpHandle
EngUnlockSurface
GetStockObject
GetStretchBltMode
GetEnhMetaFileBits

advapi32

RegQueryValueExA
RegCloseKey
RegOpenKeyExA
RegEnumKeyA
RegOpenKeyA

shell32

SHFreeNameMappings
ShellExecuteExW
SHPathPrepareForWriteW
SHEmptyRecycleBinW
SHGetFolderLocation

shlwapi

StrRChrW
StrRStrIA
PathCanonicalizeW
PathIsRootW
PathIsDirectoryW

comctl32

InitCommonControlsEx

Sections

.text
Size: 305KB - Virtual size: 304KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 662B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text4
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text3
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text2
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

64f1814b769b7e8d7e61f45d0e9f5051

Code Sign

05:54:99:7a:ac:e2:14:6f:bb:e5:66:93:4f:34:f1:31Certificate

Extended Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

f7:f3:54:f8:66:3e:2a:b3:4f:66:c7:5d:21:5a:a2:ab:94:fb:b2:10Signer

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

shlwapi

comctl32

Sections

.text Size: 305KB - Virtual size: 304KB

.rdata Size: 1024B - Virtual size: 662B

.data Size: 7KB - Virtual size: 7KB

.text4 Size: 3KB - Virtual size: 2KB

.text3 Size: 3KB - Virtual size: 2KB

.text2 Size: 3KB - Virtual size: 2KB

.rsrc Size: 4KB - Virtual size: 3KB

05:54:99:7a:ac:e2:14:6f:bb:e5:66:93:4f:34:f1:31
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

f7:f3:54:f8:66:3e:2a:b3:4f:66:c7:5d:21:5a:a2:ab:94:fb:b2:10
Signer

.text
Size: 305KB - Virtual size: 304KB

.rdata
Size: 1024B - Virtual size: 662B

.data
Size: 7KB - Virtual size: 7KB

.text4
Size: 3KB - Virtual size: 2KB

.text3
Size: 3KB - Virtual size: 2KB

.text2
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 4KB - Virtual size: 3KB