CudoMiner[.]exe

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General

Target

CudoMiner.exe
Size

922KB
MD5

e3082028116b8dc0c19446f223cd6c44
SHA1

0cccfea92f34ffb45897036549d1359a316013e2
SHA256

b6a16a9794c048b191274fb2ab9d8489497074df1ba278ba984ac7b507b03ae3
SHA512

98d609daa49ea81e0bafb48f2b632bf983163a23c09e21d8446d58c14d6c70f6afbfd2abf508f57862cea286539d8b3355a5cac49ab68a5030c4c6e299e32428
SSDEEP

24576:KbZgOflTcS7Mr6dU7rsoEDOr7S9ji4NVjK4HX7CspPIWx+:KbZgoMW3omOi9jHN9KM7CKPIB

Score

3^/10

Malware Config

Signatures

Unsigned PE 6 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/INetC.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsDialogs.dll
unpack001/$PLUGINSDIR/nsExec.dll
unpack001/$PLUGINSDIR/nsProcess.dll
unpack001/$PLUGINSDIR/nsisunz.dll

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

Files

CudoMiner.exe
.exe windows:4 windows x86 arch:x86

eb0806dae800674e97000f10e2ec3aa2

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

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

Not Before

25-05-2021 00:00

Not After

31-12-2028 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22-03-2021 00:00

Not After

21-03-2036 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

59:59:9d:e5:2b:1b:41:3e:ce:67:5f:c1:26:d9:bb:86
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

10-08-2021 00:00

Not After

09-08-2024 23:59

Subject

SERIALNUMBER=11065412,CN=Cudo Ventures\, Ltd.,O=Cudo Ventures\, Ltd.,ST=Dorset,C=GB,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024742

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

f8:84:7b:9b:ff:64:98:27:9f:b7:ca:d7:06:94:56:8b:54:7b:b1:02
Signer

Actual PE Digest

f8:84:7b:9b:ff:64:98:27:9f:b7:ca:d7:06:94:56:8b:54:7b:b1:02

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
SetFileSecurityA

comctl32

ImageList_AddMasked
ImageList_Create
ImageList_Destroy
InitCommonControls

gdi32

CreateBrushIndirect
CreateFontIndirectA
DeleteObject
GetDeviceCaps
SelectObject
SetBkColor
SetBkMode
SetTextColor

kernel32

CloseHandle
CompareFileTime
CopyFileA
CreateDirectoryA
CreateFileA
CreateProcessA
CreateThread
DeleteFileA
ExitProcess
ExpandEnvironmentStringsA
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentProcess
GetDiskFreeSpaceA
GetExitCodeProcess
GetFileAttributesA
GetFileSize
GetFullPathNameA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetPrivateProfileStringA
GetProcAddress
GetShortPathNameA
GetSystemDirectoryA
GetTempFileNameA
GetTempPathA
GetTickCount
GetVersion
GetWindowsDirectoryA
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryExA
MoveFileA
MoveFileExA
MulDiv
MultiByteToWideChar
ReadFile
RemoveDirectoryA
SearchPathA
SetCurrentDirectoryA
SetEnvironmentVariableA
SetErrorMode
SetFileAttributesA
SetFilePointer
SetFileTime
Sleep
WaitForSingleObject
WideCharToMultiByte
WriteFile
WritePrivateProfileStringA
lstrcatA
lstrcmpA
lstrcmpiA
lstrcpyA
lstrcpynA
lstrlenA

ole32

CoCreateInstance
CoTaskMemFree
IIDFromString
OleInitialize
OleUninitialize

shell32

SHBrowseForFolderA
SHFileOperationA
SHGetFileInfoA
SHGetPathFromIDListA
SHGetSpecialFolderLocation
ShellExecuteExA

user32

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

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 232B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 512B - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
$PLUGINSDIR/INetC.dll
.dll windows:5 windows x86 arch:x86

6d9e7c0072f1cd1f61999835776824b5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

wininet

FtpCreateDirectoryA
FtpOpenFileA
InternetGetLastResponseInfoA
InternetSetFilePointer
InternetSetOptionA
InternetQueryOptionA
InternetCloseHandle
InternetErrorDlg
HttpOpenRequestA
HttpAddRequestHeadersA
HttpEndRequestA
InternetConnectA
InternetCrackUrlA
InternetOpenA
HttpQueryInfoA
HttpSendRequestExA
HttpSendRequestA
InternetWriteFile
InternetReadFile

comctl32

ord17

shlwapi

UrlCombineA

kernel32

GlobalAlloc
GlobalFree
CreateThread
WaitForSingleObject
WideCharToMultiByte
GetModuleHandleA
MulDiv
lstrcmpiA
CreateFileA
GetFileSize
CloseHandle
GetTickCount
TerminateThread
SetFilePointer
SleepEx
GetProcAddress
LoadLibraryA
lstrlenA
WriteFile
ReadFile
lstrcatA
LocalFree
lstrcpyA
LocalAlloc
lstrcmpA
lstrcpynA
GetLastError
DeleteFileA

user32

FindWindowExA
CreateDialogParamA
EnableWindow
IsWindowVisible
IsDialogMessageA
GetMessageA
TranslateMessage
DispatchMessageA
RedrawWindow
KillTimer
DestroyWindow
UpdateWindow
LoadIconA
SetTimer
wsprintfA
IsWindow
MessageBoxA
GetParent
ShowWindow
SetWindowLongA
GetWindowLongA
SetWindowTextA
SendDlgItemMessageA
GetDlgItem
PostMessageA
GetWindowTextA
SendMessageA
SetDlgItemTextA
SetWindowPos
SystemParametersInfoA
GetClientRect
GetWindowRect

gdi32

SetBkColor
DeleteObject
SetTextColor
CreateSolidBrush

Exports

Exports

get
head
post
put

Sections

.text
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 212KB - Virtual size: 212KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/System.dll
.dll windows:4 windows x86 arch:x86

2c8f995b53686e9af55e5204b29f94af

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetProcAddress
GetSystemTimeAsFileTime
GetTickCount
GlobalAlloc
GlobalFree
GlobalSize
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WideCharToMultiByte
lstrcpyA
lstrcpynA
lstrlenA

msvcrt

_amsg_exit
_initterm
_iob
_lock
_unlock
abort
calloc
free
fwrite
realloc
strlen
strncmp
vfprintf

ole32

CLSIDFromString
StringFromGUID2

user32

wsprintfA

Exports

Exports

Alloc
Call
Copy
Free
Get
Int64Op
Store
StrAlloc

Sections

.text
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 1020B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 179B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 44B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/nsDialogs.dll
.dll windows:4 windows x86 arch:x86

e8427c885b2401540170e97e4a3c8822

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

comdlg32

CommDlgExtendedError
GetOpenFileNameA
GetSaveFileNameA

gdi32

SetTextColor

kernel32

GetCurrentDirectoryA
GetFileAttributesA
GetProcessHeap
GlobalAlloc
GlobalFree
HeapAlloc
HeapFree
HeapReAlloc
MulDiv
MultiByteToWideChar
SetCurrentDirectoryA
WideCharToMultiByte
lstrcmpiA
lstrcpyA
lstrcpynA
lstrlenA

ole32

CoTaskMemFree

shell32

SHBrowseForFolderA
SHGetPathFromIDListA

user32

CallWindowProcA
CharNextA
CharPrevA
CreateDialogParamA
CreateWindowExA
DestroyWindow
DispatchMessageA
DrawFocusRect
DrawTextA
GetClientRect
GetDlgItem
GetMessageA
GetPropA
GetSysColor
GetWindowLongA
GetWindowRect
GetWindowTextA
IsDialogMessageA
IsWindow
KillTimer
LoadCursorA
MapDialogRect
MapWindowPoints
RemovePropA
SendMessageA
SetCursor
SetPropA
SetTimer
SetWindowLongA
SetWindowPos
ShowWindow
TranslateMessage
wsprintfA

Exports

Exports

Create
CreateControl
CreateItem
CreateTimer
GetUserData
KillTimer
OnBack
OnChange
OnClick
OnNotify
SelectFileDialog
SelectFolderDialog
SetRTL
SetUserData
Show

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 336B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 363B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 516B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/nsExec.dll
.dll windows:4 windows x86 arch:x86

ea35f91d83604dec54e991560c0740cf

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

advapi32

InitializeSecurityDescriptor
SetSecurityDescriptorDacl

kernel32

CloseHandle
CopyFileA
CreateFileA
CreateFileMappingA
CreatePipe
CreateProcessA
DeleteFileA
ExitProcess
GetCommandLineA
GetCurrentProcess
GetExitCodeProcess
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetTempFileNameA
GetTickCount
GetVersion
GlobalAlloc
GlobalFree
GlobalReAlloc
MapViewOfFile
MultiByteToWideChar
PeekNamedPipe
ReadFile
Sleep
TerminateProcess
UnmapViewOfFile
WaitForSingleObject
WideCharToMultiByte
lstrcatA
lstrcmpiA
lstrcpyA
lstrcpynA
lstrlenA

user32

CharNextA
CharNextExA
CharPrevA
FindWindowExA
OemToCharBuffA
SendMessageA
wsprintfA

Exports

Exports

Exec
ExecToLog
ExecToStack

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 108B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 320B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/nsProcess.dll
.dll windows:5 windows x86 arch:x86

a49b0342971aa199fc6349725b90146d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

CloseHandle
TerminateProcess
WaitForSingleObject
GetExitCodeProcess
OpenProcess
lstrcpynA
lstrlenA
LoadLibraryA
lstrcmpiA
WideCharToMultiByte
FreeLibrary
LocalFree
LocalAlloc
GetProcAddress
LoadLibraryW
GetVersionExA
GlobalFree
GlobalAlloc

user32

GetWindowThreadProcessId
EnumWindows
wsprintfA
PostMessageA

Exports

Exports

_CloseProcess
_FindProcess
_KillProcess
_Unload

Sections

.text
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 910B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 250B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/nsisunz.dll
.dll windows:4 windows x86 arch:x86

0f92772da9c737d2bac38919e9863980

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

DeleteCriticalSection
InitializeCriticalSection
CreateDirectoryA
lstrcpyA
lstrcmpA
lstrcmpiA
GlobalFree
lstrcpynA
GlobalAlloc
lstrcatA
lstrlenA
GetVersion
LeaveCriticalSection
EnterCriticalSection
GetStdHandle
HeapAlloc
GetProcessHeap
HeapFree
GetLastError
CreateFileA
WriteFile
ReadFile
CloseHandle
SetFilePointer

user32

MessageBoxA
DispatchMessageA
TranslateMessage
PeekMessageA
CharPrevA
wsprintfA
SendMessageA
GetDlgItem
FindWindowExA

Exports

Exports

Unzip
UnzipToLog
UnzipToStack
extract_RunDLL

Sections

.text
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

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

.reloc
Size: 4KB - Virtual size: 706B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Cudo Miner.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

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

Not Before

25-05-2021 00:00

Not After

31-12-2028 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22-03-2021 00:00

Not After

21-03-2036 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

59:59:9d:e5:2b:1b:41:3e:ce:67:5f:c1:26:d9:bb:86
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

10-08-2021 00:00

Not After

09-08-2024 23:59

Subject

SERIALNUMBER=11065412,CN=Cudo Ventures\, Ltd.,O=Cudo Ventures\, Ltd.,ST=Dorset,C=GB,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024742

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

5b:52:0e:c6:08:1b:50:ec:8f:00:45:fe:19:bc:3c:89:a5:f8:3d:30
Signer

Actual PE Digest

5b:52:0e:c6:08:1b:50:ec:8f:00:45:fe:19:bc:3c:89:a5:f8:3d:30

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE

PDB Paths

C:\projects\winsw-release\artifacts\WinSW.NET4.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 598KB - Virtual size: 597KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 29KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Cudo Miner.xml
Updater.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

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

Not Before

25-05-2021 00:00

Not After

31-12-2028 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22-03-2021 00:00

Not After

21-03-2036 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

59:59:9d:e5:2b:1b:41:3e:ce:67:5f:c1:26:d9:bb:86
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

10-08-2021 00:00

Not After

09-08-2024 23:59

Subject

SERIALNUMBER=11065412,CN=Cudo Ventures\, Ltd.,O=Cudo Ventures\, Ltd.,ST=Dorset,C=GB,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024742

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

56:03:36:0f:a4:d8:a3:98:33:c4:b3:be:52:9f:c9:6c:e5:66:09:88
Signer

Actual PE Digest

56:03:36:0f:a4:d8:a3:98:33:c4:b3:be:52:9f:c9:6c:e5:66:09:88

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE

PDB Paths

C:\projects\winsw-release\artifacts\WinSW.NET4.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 598KB - Virtual size: 597KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 99KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Updater.xml
icon.ico

Sharing

General

Malware Config

Signatures

Files

eb0806dae800674e97000f10e2ec3aa2

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6eCertificate

Extended Key Usages

Key Usages

59:59:9d:e5:2b:1b:41:3e:ce:67:5f:c1:26:d9:bb:86Certificate

Extended Key Usages

Key Usages

f8:84:7b:9b:ff:64:98:27:9f:b7:ca:d7:06:94:56:8b:54:7b:b1:02Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

comctl32

gdi32

kernel32

ole32

shell32

user32

Sections

.text Size: 36KB - Virtual size: 35KB

.data Size: 512B - Virtual size: 232B

.rdata Size: 29KB - Virtual size: 29KB

.bss Size: - Virtual size: 148KB

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

.ndata Size: 512B - Virtual size: 88KB

.rsrc Size: 31KB - Virtual size: 30KB

6d9e7c0072f1cd1f61999835776824b5

Headers

DLL Characteristics

File Characteristics

Imports

wininet

comctl32

shlwapi

kernel32

user32

gdi32

Exports

Exports

Sections

.text Size: 13KB - Virtual size: 12KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 2KB - Virtual size: 15KB

.rsrc Size: 212KB - Virtual size: 212KB

.reloc Size: 3KB - Virtual size: 2KB

2c8f995b53686e9af55e5204b29f94af

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

ole32

user32

Exports

Exports

Sections

.text Size: 17KB - Virtual size: 17KB

.data Size: 512B - Virtual size: 52B

.rdata Size: 2KB - Virtual size: 2KB

.bss Size: - Virtual size: 1020B

.edata Size: 512B - Virtual size: 179B

.idata Size: 2KB - Virtual size: 1KB

.CRT Size: 512B - Virtual size: 44B

.tls Size: 512B - Virtual size: 8B

.reloc Size: 1KB - Virtual size: 1KB

e8427c885b2401540170e97e4a3c8822

Headers

DLL Characteristics

File Characteristics

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

59:59:9d:e5:2b:1b:41:3e:ce:67:5f:c1:26:d9:bb:86
Certificate

f8:84:7b:9b:ff:64:98:27:9f:b7:ca:d7:06:94:56:8b:54:7b:b1:02
Signer

.text
Size: 36KB - Virtual size: 35KB

.data
Size: 512B - Virtual size: 232B

.rdata
Size: 29KB - Virtual size: 29KB

.bss
Size: - Virtual size: 148KB

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

.ndata
Size: 512B - Virtual size: 88KB

.rsrc
Size: 31KB - Virtual size: 30KB

.text
Size: 13KB - Virtual size: 12KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 2KB - Virtual size: 15KB

.rsrc
Size: 212KB - Virtual size: 212KB

.reloc
Size: 3KB - Virtual size: 2KB

.text
Size: 17KB - Virtual size: 17KB

.data
Size: 512B - Virtual size: 52B

.rdata
Size: 2KB - Virtual size: 2KB

.bss
Size: - Virtual size: 1020B

.edata
Size: 512B - Virtual size: 179B

.idata
Size: 2KB - Virtual size: 1KB

.CRT
Size: 512B - Virtual size: 44B

.tls
Size: 512B - Virtual size: 8B

.reloc
Size: 1KB - Virtual size: 1KB

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

.rdata
Size: 512B - Virtual size: 336B

.bss
Size: - Virtual size: 4KB

.edata
Size: 512B - Virtual size: 363B

.idata
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 512B - Virtual size: 144B

.reloc
Size: 1024B - Virtual size: 516B

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

.rdata
Size: 512B - Virtual size: 160B

.bss
Size: - Virtual size: 1KB

.edata
Size: 512B - Virtual size: 108B

.idata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 320B

.text
Size: 1KB - Virtual size: 1KB

.rdata
Size: 1024B - Virtual size: 910B

.data
Size: - Virtual size: 1KB

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 512B - Virtual size: 250B

.text
Size: 16KB - Virtual size: 14KB

.rdata
Size: 12KB - Virtual size: 11KB

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

.reloc
Size: 4KB - Virtual size: 706B

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate