01aa2cf8db4badde36f1896d341e31c0fe91a51772f1aa50b9f59ba368973993[.]zip

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General

Target

01aa2cf8db4badde36f1896d341e31c0fe91a51772f1aa50b9f59ba368973993.zip
Size

1023KB
MD5

5ea6f26b734ba366c801dbc4bef0ad28
SHA1

232ce5cb35b9c930da0cfcb07d074aecd8f30a28
SHA256

f6fce8a0d32cba5508cf11d4a9ab53a1bbef43bdeb64ffd6930a40211b5f3bef
SHA512

1c5a3d51a7ed352e9744ffc2663a41fbfb147a9d5520fa0bca9fa309841d50e95746985f5620001ba311579a971271301a81473dca9ccfceb2b8b7e208035129
SSDEEP

24576:Bk8/ERRKJP0ISRy1nPxQPGTSDQsbuLkDOaLDvDrESm:e8/ESJPbS4NPqwSDQsbuLkDO4DDtm

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
static1/unpack001/01aa2cf8db4badde36f1896d341e31c0fe91a51772f1aa50b9f59ba368973993.exe	cryptone

Files

01aa2cf8db4badde36f1896d341e31c0fe91a51772f1aa50b9f59ba368973993.zip
.zip

Password: infected
01aa2cf8db4badde36f1896d341e31c0fe91a51772f1aa50b9f59ba368973993.exe
.exe windows x86

Password: infected

50a420668550f98372c95025cc500359

Code Sign

48:04:2a:d2:76:ae:97:74:be:39:ab:b8:ac:3e:3a:da
Certificate

Issuer

CN=OHZOIPIFGKOQRMDDPN

Not Before

23-06-2020 09:20

Not After

31-12-2039 23:59

Subject

CN=OHZOIPIFGKOQRMDDPN

Extended Key Usages

ExtKeyUsageCodeSigning

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

02-05-2019 00:00

Not After

01-08-2030 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #1,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

74:67:80:95:03:47:80:f5:6a:a3:80:28:20:29:9d:9f:6c:c1:9d:d2
Signer

Actual PE Digest

74:67:80:95:03:47:80:f5:6a:a3:80:28:20:29:9d:9f:6c:c1:9d:d2

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=OHZOIPIFGKOQRMDDPN

09-03-2023 18:53
Valid: 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

GetLastError
SetPriorityClass
GetPriorityClass
GetCurrentProcess
IsDebuggerPresent
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
SetUnhandledExceptionFilter
InterlockedCompareExchange
Sleep
InterlockedExchange
GetWindowsDirectoryA
DeleteFileA
CopyFileExW
GetDateFormatA
OpenProcess
GetPrivateProfileIntA
SetMessageWaitingIndicator
IsDBCSLeadByteEx
BuildCommDCBAndTimeoutsW
OutputDebugStringW
RtlMoveMemory
GetDiskFreeSpaceW
DeleteAtom
Module32FirstW
GetDefaultCommConfigA
IsValidLanguageGroup
SetInformationJobObject
GetThreadPriorityBoost
CreateDirectoryA
GetExitCodeThread
GetProfileSectionA
RequestDeviceWakeup
GetProfileIntW
WritePrivateProfileSectionA
SetConsoleTextAttribute
WaitForMultipleObjects
VirtualProtectEx
FoldStringA
EnumCalendarInfoExW
VerifyVersionInfoA
CreateMailslotW
GetTimeZoneInformation
GetACP
VirtualFree
VirtualAlloc
GetSystemInfo
GetVersion
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
lstrcpynW
LoadLibraryExW
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetCommandLineW
FreeLibrary
FindFirstFileW
FindClose
ExitProcess
ExitThread
CreateThread
CompareStringW
WriteFile
RtlUnwind
RaiseException
GetStdHandle
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
lstrcpyW
WriteProcessMemory
WritePrivateProfileStringW
WinExec
WaitForSingleObject
WaitForMultipleObjectsEx
VirtualQueryEx
VirtualProtect
SwitchToThread
SizeofResource
SignalObjectAndWait
SetThreadLocale
SetLastError
SetFilePointer
SetFileAttributesW
SetEvent
SetErrorMode
SetEndOfFile
SearchPathW
ResumeThread
ResetEvent
ReadFile
MulDiv
LockResource
LocalFree
LoadResource
LoadLibraryW
LeaveCriticalSection
IsValidLocale
IsBadReadPtr
InitializeCriticalSection
HeapDestroy
HeapCreate
GlobalFindAtomW
GlobalDeleteAtom
GlobalAddAtomW
GetWindowsDirectoryW
GetVersionExW
GetTempPathW
GetTempFileNameW
GetPrivateProfileStringW
GetLocalTime
GetFullPathNameW
GetFileAttributesW
GetEnvironmentVariableW
GetDateFormatW
GetCurrentThread
GetCPInfo
FreeResource
InterlockedIncrement
InterlockedExchangeAdd
InterlockedDecrement
FormatMessageW
FlushInstructionCache
FindResourceW
FindNextFileW
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumCalendarInfoA
EnterCriticalSection
DeleteFileW
DeleteCriticalSection
CreateProcessW
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringA
GetModuleHandleA
LoadLibraryA
VirtualAllocEx

user32

ScreenToClient
ChangeDisplaySettingsExA
GetTabbedTextExtentW
DdeImpersonateClient
VkKeyScanW
ScrollWindowEx
EnumDisplaySettingsW
MonitorFromRect
SetCaretBlinkTime
MessageBeep
ShowCursor
OemToCharBuffW
CallWindowProcA
WINNLSGetEnableStatus
CloseClipboard
CreateAcceleratorTableW
SetMenuInfo
DefFrameProcA
GetKeyboardType
LoadStringW
MessageBoxA
CharNextW
CreateWindowExW
WindowFromPoint
WaitMessage
UpdateWindow
UnregisterClassW
UnhookWindowsHookEx
TranslateMessage
TranslateMDISysAccel
TrackPopupMenu
SystemParametersInfoW
ShowWindow
ShowScrollBar
ShowOwnedPopups
SetWindowRgn
SetWindowsHookExW
SetWindowTextW
SetWindowPos
SetWindowPlacement
SetWindowLongW
SetTimer
SetScrollRange
SetScrollPos
SetScrollInfo
SetRect
SetPropW
SetParent
SetMenuItemInfoW
SetMenu
SetForegroundWindow
SetFocus
SetCursor
SetClassLongW
SetCapture
SetActiveWindow
SendMessageA
SendMessageW
ScrollWindow
RemovePropW
RemoveMenu
ReleaseDC
ReleaseCapture
RegisterWindowMessageW
RegisterClipboardFormatW
RegisterClassW
RedrawWindow
PostQuitMessage
PostMessageW
PeekMessageA
PeekMessageW
OffsetRect
MsgWaitForMultipleObjectsEx
MsgWaitForMultipleObjects
MessageBoxW
MapWindowPoints
MapVirtualKeyW
LoadKeyboardLayoutW
LoadIconW
LoadCursorW
LoadBitmapW
KillTimer
IsZoomed
IsWindowVisible
IsWindowUnicode
IsWindowEnabled
IsWindow
IsIconic
IsDialogMessageA
IsDialogMessageW
IsChild
InvalidateRect
IntersectRect
InsertMenuItemW
InsertMenuW
InflateRect
GetWindowThreadProcessId
GetWindowTextW
GetWindowRect
GetWindowPlacement
GetWindowLongW
GetWindowDC
GetTopWindow
GetSystemMetrics
GetSystemMenu
GetSysColorBrush
GetSysColor
GetSubMenu
GetScrollRange
GetScrollPos
GetScrollInfo
GetPropW
GetParent
GetWindow
GetMessagePos
GetMenuStringW
GetMenuState
GetMenuItemInfoW
GetMenuItemID
GetMenuItemCount
GetMenu
GetLastActivePopup
GetKeyboardState
GetKeyboardLayoutNameW
GetKeyboardLayoutList
GetKeyboardLayout
GetKeyState
GetKeyNameTextW
GetIconInfo
GetForegroundWindow
GetFocus
GetDesktopWindow
GetDCEx
GetDC
GetCursorPos
GetCursor
GetClipboardData
GetClientRect
GetClassLongW
GetClassInfoW
GetCapture
GetActiveWindow
FrameRect
FindWindowExW
FindWindowW
FillRect
EnumWindows
EnumThreadWindows
EnumChildWindows
EndPaint
EnableWindow
EnableScrollBar
EnableMenuItem
DrawTextExW
DrawTextW
DrawMenuBar
DrawIconEx
DrawIcon
DrawFrameControl
DrawEdge
DispatchMessageA
DispatchMessageW
DestroyWindow
DestroyMenu
DestroyIcon
DestroyCursor
DeleteMenu
DefWindowProcW
DefMDIChildProcW
DefFrameProcW
CreatePopupMenu
CreateMenu
CreateIcon
ClientToScreen
CheckMenuItem
CharUpperBuffW
CharToOemW
CharLowerBuffW
CharLowerW
CallWindowProcW
CallNextHookEx
BeginPaint
AdjustWindowRectEx
ActivateKeyboardLayout
DrawTextA
DefWindowProcA
LoadIconA
LoadCursorA
GetDialogBaseUnits
OemKeyScan
WindowFromDC

gdi32

GdiSetBatchLimit
ScaleViewportExtEx
GetEUDCTimeStampExW
EngDeleteClip
GetNearestPaletteIndex
GetCharacterPlacementW
CreateBrushIndirect
PlayEnhMetaFile
CreateColorSpaceW
GdiPlayDCScript
GetCharABCWidthsI
Arc
EngCreatePalette
GetPolyFillMode
GetGlyphOutlineA
UnrealizeObject
StretchDIBits
StretchBlt
SetWindowOrgEx
SetWinMetaFileBits
SetViewportOrgEx
SetTextColor
SetStretchBltMode
SetROP2
SetPixel
SetEnhMetaFileBits
SetDIBColorTable
SetBrushOrgEx
SetBkMode
SetBkColor
SelectPalette
SelectObject
SaveDC
RestoreDC
ResizePalette
Rectangle
RectVisible
RealizePalette
Polyline
PatBlt
MoveToEx
MaskBlt
LineTo
IntersectClipRect
GetWindowOrgEx
GetWinMetaFileBits
GetTextMetricsW
GetTextExtentPoint32W
GetSystemPaletteEntries
GetStockObject
GetRgnBox
GetPixel
GetPaletteEntries
GetObjectType
GetObjectW
GetEnhMetaFilePaletteEntries
GetEnhMetaFileHeader
GetEnhMetaFileBits
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetDCOrgEx
GetCurrentPositionEx
GetCurrentObject
GetClipBox
GetBrushOrgEx
GetBitmapBits
FrameRgn
ExcludeClipRect
DeleteObject
DeleteEnhMetaFile
DeleteDC
CreateSolidBrush
CreateRoundRectRgn
CreateRectRgn
CreatePenIndirect
CreatePalette
CreateHalftonePalette
CreateFontIndirectW
CreateDIBitmap
CreateDIBSection
CreateCompatibleDC
CreateCompatibleBitmap
CreateBitmap
CopyEnhMetaFileW
BitBlt
GetEnhMetaFileW

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegFlushKey
RegCreateKeyExW
OpenProcessToken
GetUserNameW
CreateProcessAsUserW
UnlockServiceDatabase
StartServiceW
QueryServiceStatus
QueryServiceLockStatusW
OpenServiceW
OpenSCManagerW
LockServiceDatabase
CloseServiceHandle
ChangeServiceConfigW

shell32

SHChangeNotify
ExtractIconExA
SHGetSpecialFolderPathA
ShellExecuteEx
ShellHookProc
SHGetIconOverlayIndexW
SHGetSettings
SHAppBarMessage
SHAddToRecentDocs
SHLoadInProc
Shell_NotifyIcon
DoEnvironmentSubstW
ExtractAssociatedIconExW
SHGetDesktopFolder
SHCreateProcessAsUserW
SHFileOperationW
SHPathPrepareForWriteW
DoEnvironmentSubstA
SHGetFileInfo
ShellExecuteW
SHGetSpecialFolderPathW

shlwapi

StrRChrW
StrChrA
StrCmpNIA
StrRStrIW
StrStrIA
StrStrA
StrStrIW

comctl32

InitializeFlatSB
FlatSB_SetScrollProp
FlatSB_SetScrollPos
FlatSB_SetScrollInfo
FlatSB_GetScrollPos
FlatSB_GetScrollInfo
_TrackMouseEvent
ImageList_SetIconSize
ImageList_GetIconSize
ImageList_Write
ImageList_Read
ImageList_GetDragImage
ImageList_DragShowNolock
ImageList_DragMove
ImageList_DragLeave
ImageList_DragEnter
ImageList_EndDrag
ImageList_BeginDrag
ImageList_Remove
ImageList_DrawEx
ImageList_GetBkColor
ImageList_SetBkColor
ImageList_Add
ImageList_SetImageCount
ImageList_GetImageCount
ImageList_Destroy
ImageList_Create

winmm

PlaySoundA

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata4
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata3
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata2
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 149B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 122KB - Virtual size: 121KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

50a420668550f98372c95025cc500359

Code Sign

48:04:2a:d2:76:ae:97:74:be:39:ab:b8:ac:3e:3a:daCertificate

Extended Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08Certificate

Extended Key Usages

Key Usages

74:67:80:95:03:47:80:f5:6a:a3:80:28:20:29:9d:9f:6c:c1:9d:d2Signer

Signature Validations

Verification

09-03-2023 18:53 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

shlwapi

comctl32

winmm

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata4 Size: 39KB - Virtual size: 39KB

.rdata3 Size: 20KB - Virtual size: 19KB

.rdata2 Size: 41KB - Virtual size: 41KB

.rdata Size: 512B - Virtual size: 149B

.data Size: 42KB - Virtual size: 41KB

.rsrc Size: 122KB - Virtual size: 121KB

48:04:2a:d2:76:ae:97:74:be:39:ab:b8:ac:3e:3a:da
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08
Certificate

74:67:80:95:03:47:80:f5:6a:a3:80:28:20:29:9d:9f:6c:c1:9d:d2
Signer

09-03-2023 18:53
Valid: false

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata4
Size: 39KB - Virtual size: 39KB

.rdata3
Size: 20KB - Virtual size: 19KB

.rdata2
Size: 41KB - Virtual size: 41KB

.rdata
Size: 512B - Virtual size: 149B

.data
Size: 42KB - Virtual size: 41KB

.rsrc
Size: 122KB - Virtual size: 121KB