8e0dc6162e128441f68f305d4a178bc7bf6b2bfe8b068e0f3458588010d55dc9N[.]exe

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General

Target

8e0dc6162e128441f68f305d4a178bc7bf6b2bfe8b068e0f3458588010d55dc9N.exe
Size

366KB
MD5

b9e5bbc8a4474c6d5c8cadd38c8df860
SHA1

160628ec41f747d326e864ee37eef2408cbda1d4
SHA256

8e0dc6162e128441f68f305d4a178bc7bf6b2bfe8b068e0f3458588010d55dc9
SHA512

d2361cf100642e88377a89ee08f2049c3f5616feb7bc36a915157e9b9c00b1dd2aa12df3790dc860a52cdedd499788c04e29cb553970890145b393e5c74a9f5a
SSDEEP

6144:DuUfyIrWsUujF7DpzIhDyacsEv6P8xWWzv:aUaIrWPupJIheacsb0zv

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

8e0dc6162e128441f68f305d4a178bc7bf6b2bfe8b068e0f3458588010d55dc9N.exe
.exe windows:4 windows x86 arch:x86

97d056dc6ae3074b9ae4928cca11ebf3

Code Sign

6c:07:d3:e0:b6:61:da:bd:4a:8b:47:b6:c2:42:20:8d
Certificate

Issuer

CN=MBSFGIGCXKTEZRFBMG

Not Before

17-06-2020 21:35

Not After

31-12-2039 23:59

Subject

CN=MBSFGIGCXKTEZRFBMG

Extended Key Usages

ExtKeyUsageCodeSigning

ff:56:f2:3b:08:dd:4b:11:ef:67:06:ce:85:64:b7:14:09:5a:85:68
Signer

Actual PE Digest

ff:56:f2:3b:08:dd:4b:11:ef:67:06:ce:85:64:b7:14:09:5a:85:68

Digest Algorithm

sha1

PE Digest Matches

false

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

GetProcAddress
GetModuleHandleA
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
GetSystemTimeAsFileTime
lstrcpyA
UnmapViewOfFile
MoveFileExA
SetComputerNameExW
IsDBCSLeadByteEx
EnumResourceTypesA
WriteProfileStringW
GetShortPathNameW
GetVolumeNameForVolumeMountPointA
SetInformationJobObject
GetCommandLineA
GetVersionExA
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
TlsFree
SetLastError
TlsSetValue
TlsGetValue
TlsAlloc
HeapDestroy
HeapCreate
VirtualFree
HeapFree
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
GetACP
GetOEMCP
GetCPInfo
HeapAlloc
InitializeCriticalSection
VirtualAlloc
HeapReAlloc
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
RtlUnwind
VirtualProtect
GetSystemInfo
VirtualQuery
LoadLibraryW

user32

GetWindowRect
DlgDirSelectComboBoxExW
SendDlgItemMessageW
SetParent
ChangeMenuW
DrawIcon
LoadIconW
PeekMessageA
KillTimer
GetPropA
MonitorFromRect
SetMenuItemBitmaps
CopyAcceleratorTableW
HiliteMenuItem
SetScrollPos
GetFocus
GetScrollBarInfo
DrawFocusRect
BroadcastSystemMessage
LoadImageW
CloseWindowStation
CallWindowProcA
CharNextA
ModifyMenuA
AdjustWindowRect
GetUserObjectInformationA
SetCaretBlinkTime
EnumWindowStationsA
ChangeDisplaySettingsA
DdeImpersonateClient
CharToOemBuffA
GetClipCursor
GetMessageA
SetKeyboardState
GetPriorityClipboardFormat
OemKeyScan
MenuItemFromPoint
wvsprintfA
EnumDisplaySettingsExW
WINNLSGetIMEHotkey
EnumDisplaySettingsW
GetClientRect
EndMenu
CharLowerA
VkKeyScanA
GetClipboardViewer
LoadCursorFromFileA
DestroyMenu
DrawMenuBar

gdi32

GetGlyphIndicesW
CreateICA
GdiDeleteSpoolFileHandle
SetICMProfileW
GetClipBox
EnumFontFamiliesW
PolyTextOutW
GetCharWidthFloatW
GetEUDCTimeStampExW
RoundRect
ColorCorrectPalette
GetLayout
DeleteObject
GetDCPenColor
GetStockObject
DeleteMetaFile

advapi32

RegOpenKeyA

shell32

SHFreeNameMappings
SHGetFolderPathW
SHGetDiskFreeSpaceExA
ShellExecuteExA
SHBindToParent
SHPathPrepareForWriteA
SHBrowseForFolder
SHGetFolderPathA
SHInvokePrinterCommandA
SHCreateDirectoryExW
SHEmptyRecycleBinA
SHBrowseForFolderA

ole32

CoUninitialize
CoInitializeEx
CoCreateInstance

shlwapi

StrStrW

imm32

ImmGetContext

Sections

.text
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 252KB - Virtual size: 251KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.a
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

97d056dc6ae3074b9ae4928cca11ebf3

Code Sign

6c:07:d3:e0:b6:61:da:bd:4a:8b:47:b6:c2:42:20:8dCertificate

Extended Key Usages

ff:56:f2:3b:08:dd:4b:11:ef:67:06:ce:85:64:b7:14:09:5a:85:68Signer

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

shlwapi

imm32

Sections

.text Size: 5KB - Virtual size: 4KB

.rdata Size: 252KB - Virtual size: 251KB

.a Size: 1024B - Virtual size: 2KB

.data Size: 6KB - Virtual size: 5KB

.rsrc Size: 100KB - Virtual size: 100KB

6c:07:d3:e0:b6:61:da:bd:4a:8b:47:b6:c2:42:20:8d
Certificate

ff:56:f2:3b:08:dd:4b:11:ef:67:06:ce:85:64:b7:14:09:5a:85:68
Signer

.text
Size: 5KB - Virtual size: 4KB

.rdata
Size: 252KB - Virtual size: 251KB

.a
Size: 1024B - Virtual size: 2KB

.data
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 100KB - Virtual size: 100KB