4b432a7a66293a8ec5b960d0bbb949d917cef95149eb55579c46a362987741fe

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General

Target

4b432a7a66293a8ec5b960d0bbb949d917cef95149eb55579c46a362987741fe
Size

1.2MB
MD5

37000c1856cbc7e59719ab74ab9724d2
SHA1

7b8ee9eabb08aa481ecd8b9b168ae52c8a906df4
SHA256

4b432a7a66293a8ec5b960d0bbb949d917cef95149eb55579c46a362987741fe
SHA512

721b1a322b9ffe021234ff03238c06c7ae5d82cfe9185df4437957f1ed30500548755980a7717fb275c0b11a22830e6e68e7c4a8ad5d94990747857f08544723
SSDEEP

6144:ntBgdSr2faSrTBRc6nWFo1x3R1C1HVi1aaJVeTy5RGDCgu4YlLbvFyAVIP:x2fRrTBHWIjM1kHaWOW3B/6

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

4b432a7a66293a8ec5b960d0bbb949d917cef95149eb55579c46a362987741fe
.exe windows x86

5b2dcdbc551787bb9933d0b518a41c24

Code Sign

6e:49:a7:e1:87:6a:14:bb:43:44:fe:20:a3:4e:a7:2c
Certificate

Issuer

CN=HGWEOMXHYMDEHZQPAY

Not Before

06/06/2020, 10:06

Not After

31/12/2039, 23:59

Subject

CN=HGWEOMXHYMDEHZQPAY

Extended Key Usages

ExtKeyUsageCodeSigning

d9:75:7e:55:e4:38:30:1e:42:6c:f3:4b:0d:27:b1:4e:fa:38:09:5d
Signer

Actual PE Digest

d9:75:7e:55:e4:38:30:1e:42:6c:f3:4b:0d:27:b1:4e:fa:38:09:5d

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

LoadLibraryA
GetProcAddress
GetLastError
Sleep
GetModuleHandleW

user32

CreatePopupMenu
AnyPopup
CloseClipboard
EndMenu
CreateMenu
CountClipboardFormats
LoadCursorFromFileW
GetWindowDC
GetWindowTextLengthW
IsCharLowerW
LoadCursorFromFileA
EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow

gdi32

GetTextCharacterExtra
GetPixelFormat
GetROP2
GetStretchBltMode
GetTextCharset
GetGraphicsMode
GetStockObject
GetTextAlign
GetPolyFillMode
StrokePath
SaveDC
GetObjectType
SwapBuffers
SetMetaRgn
GetLayout
WidenPath
RealizePalette
GetTextColor
GetMapMode
UnrealizeObject
GetSystemPaletteUse
PathToRegion
UpdateColors
CreatePatternBrush
CreateMetaFileW
AbortPath
DeleteColorSpace
GetEnhMetaFileA
BeginPath
EndPage
AddFontResourceA
CreateCompatibleDC
EndDoc
DeleteObject
GetBkColor
GdiGetBatchLimit

advapi32

RegOpenKeyA
RegQueryValueExA
GetUserNameA

Sections

.text
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 261B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

r2
Size: 512B - Virtual size: 10B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

r3
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5b2dcdbc551787bb9933d0b518a41c24

Code Sign

6e:49:a7:e1:87:6a:14:bb:43:44:fe:20:a3:4e:a7:2cCertificate

Extended Key Usages

d9:75:7e:55:e4:38:30:1e:42:6c:f3:4b:0d:27:b1:4e:fa:38:09:5dSigner

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

Sections

.text Size: 80KB - Virtual size: 79KB

.rdata Size: 512B - Virtual size: 261B

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

r2 Size: 512B - Virtual size: 10B

r3 Size: 1.1MB - Virtual size: 1.1MB

.rsrc Size: 18KB - Virtual size: 18KB

6e:49:a7:e1:87:6a:14:bb:43:44:fe:20:a3:4e:a7:2c
Certificate

d9:75:7e:55:e4:38:30:1e:42:6c:f3:4b:0d:27:b1:4e:fa:38:09:5d
Signer

.text
Size: 80KB - Virtual size: 79KB

.rdata
Size: 512B - Virtual size: 261B

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

r2
Size: 512B - Virtual size: 10B

r3
Size: 1.1MB - Virtual size: 1.1MB

.rsrc
Size: 18KB - Virtual size: 18KB