5c27ce50baba810accf6f2a1501155ef7790c61396850880779daff1ac93df45

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General

Target
5c27ce50baba810accf6f2a1501155ef7790c61396850880779daff1ac93df45
Size 249KB
Sample220512-aa4h5agecq
SHA256 5c27ce50baba810accf6f2a1501155ef7790c61396850880779daff1ac93df45
MD5 ddacfdabad02364fd78eb42480d5332a
SHA1 7a816f4c3af6c04e65d8c0ec090e45367f96a9e2
SHA512 ea4c606107ea8891732fc46b245771a5223b4fdbac29ee31bc563bafaecd92a4b0c0fd0a65d96ba440c522e388e07698fb0b4d40825e78fd4faf7401fe2b35e5
SSDEEP 3072:jg/FHt0BFQ9PzY0kKiuAedGp5O3nsjZqMNJEnmz:j8FCMP+KbGfO30vJP
MD5 SHA1 SHA512 SSDEEP

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

File Explorer

5c27ce50baba810accf6f2a1501155ef7790c61396850880779daff1ac93df45

.exe 249KB

5c27ce50baba810accf6f2a1501155ef7790c61396850880779daff1ac93df45

IMPHASH 23a08796a30080ed313b5b19ec6c757d
SHA256 5c27ce50baba810accf6f2a1501155ef7790c61396850880779daff1ac93df45
MD5 ddacfdabad02364fd78eb42480d5332a
SHA1 7a816f4c3af6c04e65d8c0ec090e45367f96a9e2
SHA512 ea4c606107ea8891732fc46b245771a5223b4fdbac29ee31bc563bafaecd92a4b0c0fd0a65d96ba440c522e388e07698fb0b4d40825e78fd4faf7401fe2b35e5
SSDEEP 3072:jg/FHt0BFQ9PzY0kKiuAedGp5O3nsjZqMNJEnmz:j8FCMP+KbGfO30vJP
MD5 SHA1 SHA512 SSDEEP

windows x86

CryptOne packer

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

PE Signature issue

Digest

dd:38:f8:80:ff:ea:5a:36:b2:bc:8c:92:47:47:7f:38:95:ce:0d:94

Digest Algorithm

sha1

PE Digests Matches

Not matched

Trusted

Not trusted

Subject

CN=OOO Kineskop,O=OOO Kineskop,POSTALCODE=141981,STREET=Shkolnaya 10a\, of. 15,L=Dubna,ST=Moscowskaya Obl,C=RU

Serial Number

80:3d:de:c4:d8:7b:ad:33:05:80:37:e6:5f:c3:8d:9c

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 28, 2020 - May 28, 2021

Subject

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

Serial Number

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Mar 12, 2019 - Dec 31, 2028

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning, ExtKeyUsageTimeStamping

Timespan

Nov 2, 2018 - Dec 31, 2030

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

May 2, 2019 - Jan 18, 2038

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

May 2, 2019 - Aug 1, 2030

Minor OS version

Major OS version

Entry point

199808

Magic Number

267

Subsystem

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

GetProcAddress RaiseException LoadLibraryA GetLastError LocalFree LocalAlloc GetModuleHandleW FreeLibrary WaitForMultipleObjects UnmapViewOfFile MulDiv MapViewOfFile IsBadWritePtr IsBadReadPtr GetVersionExW GetTickCount GetThreadLocale GetModuleFileNameW GetCommandLineW InterlockedIncrement InterlockedDecrement FindNextChangeNotification FindFirstFileW FindFirstChangeNotificationW FindCloseChangeNotification FindClose CreateFileMappingW CloseHandle SetThreadExecutionState GetCommTimeouts Thread32Next GetDefaultCommConfigW EraseTape HeapReAlloc GetSystemWindowsDirectoryA ReadProcessMemory CreateProcessW VirtualAllocEx FindNextFileW SetUnhandledExceptionFilter GetComputerNameExW GetProcessAffinityMask TerminateJobObject SetupComm SetConsoleCP GetFileSizeEx GetConsoleWindow GlobalDeleteAtom GetConsoleAliasA LocalUnlock SetProcessPriorityBoost RtlZeroMemory IsValidCodePage FoldStringW GetStringTypeA FreeUserPhysicalPages Thread32First GetTempFileNameW DeleteFileW SetEndOfFile Module32FirstW CreatePipe GlobalFindAtomA AreFileApisANSI FindFirstChangeNotificationA VirtualAlloc

user32

SetWindowLongW GetWindowLongW CreateWindowExW WindowFromPoint UpdateWindow UnregisterClassW UnionRect SystemParametersInfoW ShowWindow SetWindowRgn SetWindowTextW SetWindowPos SetWindowPlacement SetTimer SetForegroundWindow SetFocus SetCursor SendMessageW ReleaseCapture RegisterWindowMessageW RegisterClassExW RedrawWindow PtInRect PostThreadMessageW PostMessageW OffsetRect MessageBoxW LoadCursorW KillTimer IsZoomed IsWindowVisible IsWindow IsRectEmpty IsIconic IsChild InvalidateRect IntersectRect InflateRect GetWindowRect GetWindowPlacement GetWindowInfo GetSystemMetrics GetWindow GetFocus GetDesktopWindow GetCaretBlinkTime GetCapture GetAsyncKeyState FillRect EqualRect EndPaint EndDialog DestroyWindow DestroyIcon DefWindowProcW CreateDialogParamW CopyImage BeginPaint ShowWindowAsync DdeQueryConvInfo DlgDirSelectComboBoxExA MapVirtualKeyExA CharUpperA LoadIconW

gdi32

SetWindowOrgEx SetTextColor SetStretchBltMode SelectClipRgn SaveDC RestoreDC RectVisible PtInRegion OffsetRgn IntersectClipRect GetWindowOrgEx GetStretchBltMode GetClipRgn DeleteObject CreateSolidBrush CreateRectRgnIndirect CreateRectRgn CombineRgn RemoveFontMemResourceEx AddFontMemResourceEx PatBlt GetMetaRgn PATHOBJ_vEnumStart GetEnhMetaFileHeader SetSystemPaletteUse GetTextColor HT_Get8BPPMaskPalette SetPixelFormat EngCreateBitmap SetColorAdjustment GetRegionData Escape GetColorSpace GetFontAssocStatus AddFontResourceW SetBitmapBits gdiPlaySpoolStream GetTextExtentPointW GdiAddGlsRecord GdiValidateHandle GetColorAdjustment GetEnhMetaFileW AddFontResourceA GetStockObject

advapi32

RegOpenKeyA RegQueryValueExW GetUserNameA

shell32

SHAppBarMessage ExtractIconW DragAcceptFiles SHAddToRecentDocs SHBrowseForFolder SHEmptyRecycleBinA ShellAboutW SHFileOperation SHGetInstanceExplorer

ole32

ReleaseStgMedium CoInitialize

shlwapi

StrCmpNIW StrRStrIA

comctl32

ImageList_GetIcon ImageList_ReplaceIcon