Static task
static1
Behavioral task
behavioral1
Sample
cuteftppro.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
cuteftppro.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
verycute.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
verycute.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20231215-en
General
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Target
28d0bc9243ea6c88c5b4b0fb6b45b2b4
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Size
7.9MB
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MD5
28d0bc9243ea6c88c5b4b0fb6b45b2b4
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SHA1
d0890217111f10c7e05df140489e660ab082295f
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SHA256
011e83c6eb1d304690bfd0ee2ad734e0849ecc7ecbc66bb28be09e2b868288ea
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SHA512
36a58849802ac69d57a5537d324dd2b224d02b2fd599416c1876b2a1e18f4d3172cfaa6511ef5633ee2d735f6ffa563c2c1017218b149b4b45ef0ee6c24c17f3
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SSDEEP
196608:xAG3Eo0+wqL1/zgHZZwdL/MJjEJYO1jmOuYBKu1:j31wecHHwdIJjESsVVt
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/verycute.exe
Files
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28d0bc9243ea6c88c5b4b0fb6b45b2b4.rar
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Read Me First.txt
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cuteftppro.exe.exe windows:4 windows x86 arch:x86
5a9b89741dd0eb9be8754b41c4d30c55
Code Sign
01Certificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before01/08/1996, 00:00Not After31/12/2020, 23:59SubjectCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d0aCertificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before06/08/2003, 00:00Not After05/08/2013, 23:59SubjectCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZAExtended Key Usages
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
3f:97:8fCertificate
IssuerCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZANot Before06/07/2005, 19:28Not After06/07/2007, 19:28SubjectCN=GlobalSCAPE\, Inc.,OU=IS,O=GlobalSCAPE\, Inc.,L=San Antonio,ST=Texas,C=USExtended Key Usages
ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before04/12/2003, 00:00Not After03/12/2008, 23:59SubjectCN=VeriSign Time Stamping Services Signer,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
1e:37:a1:b5:82:ab:8b:5e:9d:9e:db:d5:f0:3c:53:3d:e2:16:ed:9dSigner
Actual PE Digest1e:37:a1:b5:82:ab:8b:5e:9d:9e:db:d5:f0:3c:53:3d:e2:16:ed:9dDigest Algorithmsha1PE Digest MatchestrueHeaders
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
FormatMessageA
DeleteFileA
MulDiv
IsDBCSLeadByte
GetExitCodeProcess
CreateProcessA
GetTempFileNameA
GetSystemDefaultLCID
WaitForSingleObject
CompareStringA
Sleep
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
FreeLibrary
RemoveDirectoryA
FindNextFileA
WritePrivateProfileSectionA
GetStartupInfoA
WriteFile
ReadFile
SetFileAttributesA
LocalFree
LocalAlloc
LockResource
LoadResource
FindResourceA
SizeofResource
GetModuleHandleA
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
MultiByteToWideChar
lstrcmpiA
GetDiskFreeSpaceA
HeapAlloc
GetProcessHeap
HeapFree
GetModuleFileNameA
ExitProcess
CreateFileA
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
lstrcpynA
SetFilePointer
GetFileSize
FindFirstFileA
CreateDirectoryA
GetLastError
GetPrivateProfileStringA
FindClose
GetFileAttributesA
lstrcatA
lstrlenA
GetWindowsDirectoryA
lstrcpyA
GetSystemDirectoryA
GetTempPathA
GetPrivateProfileSectionA
LoadLibraryA
MoveFileExA
WritePrivateProfileStringA
GetShortPathNameA
FlushFileBuffers
CloseHandle
IsBadCodePtr
IsBadReadPtr
SetStdHandle
LCMapStringW
LCMapStringA
SetUnhandledExceptionFilter
GetStdHandle
SetHandleCount
GetFileType
GetEnvironmentStrings
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
FreeEnvironmentStringsW
TerminateProcess
GetStringTypeW
GetCurrentProcess
GetOEMCP
GetACP
GetStringTypeA
IsBadWritePtr
HeapReAlloc
GetCPInfo
VirtualFree
HeapCreate
VirtualAlloc
GetVersion
GetCommandLineA
HeapDestroy
RtlUnwind
user32
GetParent
GetDlgItem
SetFocus
SendDlgItemMessageA
EnableWindow
CheckRadioButton
GetWindowLongA
LoadStringA
LoadImageA
MessageBoxA
CharNextA
IsDlgButtonChecked
GetDlgItemTextA
CheckDlgButton
SetDlgItemTextA
ReleaseDC
GetDC
GetWindow
PostMessageA
SetWindowTextA
wsprintfA
GetDesktopWindow
GetWindowTextA
DestroyWindow
CreateDialogParamA
FillRect
GetSysColor
GetSysColorBrush
EndPaint
BeginPaint
DrawTextA
MoveWindow
GetClientRect
ScreenToClient
GetNextDlgTabItem
SetParent
MapDialogRect
IsWindow
GetWindowRect
CreateDialogIndirectParamA
ShowWindow
InvalidateRect
IsWindowEnabled
SetWindowPos
UpdateWindow
IsDialogMessageA
SetWindowLongA
GetActiveWindow
SetActiveWindow
LoadIconA
PeekMessageA
SendMessageA
DispatchMessageA
TranslateMessage
gdi32
CreateFontIndirectA
RealizePalette
SelectPalette
CreatePalette
GetObjectA
GetStockObject
CreateDIBitmap
GetTextExtentPointA
SelectObject
EnumFontFamiliesExA
DeleteDC
BitBlt
TextOutA
SetBkMode
SetBkColor
CreateCompatibleDC
CreateSolidBrush
SetTextColor
DeleteObject
GetDeviceCaps
advapi32
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
shell32
ShellExecuteA
SHBrowseForFolderA
SHGetPathFromIDListA
SHGetMalloc
lz32
LZOpenFileA
LZCopy
LZClose
comctl32
ord17
Sections
.text Size: 72KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 180KB - Virtual size: 178KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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verycute.exe.exe windows:4 windows x86 arch:x86
09d0478591d4f788cb3e5ea416c25237
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
Sections
.text Size: 155KB - Virtual size: 472KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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安装说明.url.url