0b8d22a05a650febaf2d3cb1b786ceff34b33cedc722c9d8c0adc35855fa2824N[.]exe

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General

Target

0b8d22a05a650febaf2d3cb1b786ceff34b33cedc722c9d8c0adc35855fa2824N.exe
Size

366KB
MD5

7cc01b1ff68f4d3cf42a2ff9c7122ad0
SHA1

78c7eb7bb622e0c1836a2d62bec56a83525b971e
SHA256

0b8d22a05a650febaf2d3cb1b786ceff34b33cedc722c9d8c0adc35855fa2824
SHA512

4aa1b138ae9ecbe08b090d30f35d8edc62f5f40409a2c3032af2a714a428866eea67248984a7ccba71576a5dc7ad9a6e003cf5572c6b720c3a03dc80bcd7754f
SSDEEP

6144:BuUfyIrWsUujF7DpzIhDyacsEv6P8xWWzv: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

0b8d22a05a650febaf2d3cb1b786ceff34b33cedc722c9d8c0adc35855fa2824N.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

a7:2b:1c:a8:0b:44:5e:08:c3:f3:40:9c:ae:32:d5:ce:50:3c:47:84
Signer

Actual PE Digest

a7:2b:1c:a8:0b:44:5e:08:c3:f3:40:9c:ae:32:d5:ce:50:3c:47:84

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: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 100KB - Virtual size: 99KB

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

a7:2b:1c:a8:0b:44:5e:08:c3:f3:40:9c:ae:32:d5:ce:50:3c:47:84Signer

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: 3KB

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

.rsrc Size: 100KB - Virtual size: 99KB

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

a7:2b:1c:a8:0b:44:5e:08:c3:f3:40:9c:ae:32:d5:ce:50:3c:47:84
Signer

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

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

.a
Size: 1024B - Virtual size: 3KB

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

.rsrc
Size: 100KB - Virtual size: 99KB