cpueater[.]zip

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General

Target

cpueater.zip
Size

444KB
MD5

5844157cc408d066c4f9e7661695a88c
SHA1

6c27c3d98edb92d08e07636f02dc62bec4f7a619
SHA256

e55c8348a5e81cc80cdaba14c3d5070aa0c78de2db2b288d60c5e1fa9975a931
SHA512

81f5faad4331d4f3a80392b7a1029a503791fccda630705bee9f46726cec9e8a56e2cfc6c5036882852b242ecb479820f407b6a4b2aa97cd61cd09a5446efcee
SSDEEP

12288:yMDo5zB34I2QmqcXtMEjIrXcqbYArxSBYtMMCGbN:yMU5zKIsLxjIVbYMxwSCGbN

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/pl_rsrc_english.dll

Files

cpueater.zip
.zip
cpueater.exe
.exe windows x64

212c873d6bb9dce88a34a86d90c23aea

Code Sign

0c:c9:bf:34:fa:5c:83:94:3b:dc:01:23:d1:bd:cb:77
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/12/2020, 00:00

Not After

02/03/2022, 23:59

Subject

SERIALNUMBER=000681038,CN=Bitsum Technologies (Bitsum LLC),O=Bitsum Technologies (Bitsum LLC),L=Morristown,ST=Tennessee,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130954656e6e6573736565,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

27:8f:a3:ed:8d:49:36:b7:43:35:62:31:85:59:43:a0:0f:ff:c3:43:77:c4:2a:61:fe:6c:f8:fc:dd:89:7d:e3
Signer

Actual PE Digest

27:8f:a3:ed:8d:49:36:b7:43:35:62:31:85:59:43:a0:0f:ff:c3:43:77:c4:2a:61:fe:6c:f8:fc:dd:89:7d:e3

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

comctl32

ord17
InitCommonControlsEx

kernel32

DecodePointer
GetLastError
GetSystemInfo
GetNumaHighestNodeNumber
GetNumaNodeProcessorMask
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
SizeofResource
LockResource
LoadResource
InitializeCriticalSectionEx
FindResourceW
OpenProcess
CloseHandle
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
CreateEventW
CreateThread
GetStartupInfoW
GetFileAttributesW
CreateProcessW
GetModuleFileNameW
GetModuleHandleW
WaitForSingleObject
GetSystemTimeAsFileTime
RaiseException
LoadLibraryW
MultiByteToWideChar
GetCurrentProcess
GetExitCodeProcess
TerminateProcess
SetEvent
OpenEventW
OpenMutexW
GetPriorityClass
GetThreadPriority
SetThreadPriorityBoost
GetCurrentThread
SetThreadPriority
FindResourceExW
ExitProcess
WriteConsoleW
GetConsoleMode
GetConsoleOutputCP
LocalFree
VerSetConditionMask
VerifyVersionInfoW
CreateFileW
GetFileSize
GetCurrentProcessId
SetLastError
GetProcAddress
GetVolumeNameForVolumeMountPointW
DeleteFileW
WideCharToMultiByte
GetLogicalProcessorInformationEx
GetActiveProcessorCount
GetActiveProcessorGroupCount
GetUserDefaultUILanguage
FreeLibrary
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
Sleep
LocalAlloc
ResetEvent
GetTickCount
GetFileTime
ReadFile
WriteFile
FlushFileBuffers
SetEndOfFile
FindNextFileW
TryEnterCriticalSection
GetVersionExW
MulDiv
GlobalAlloc
GlobalLock
GlobalUnlock
LocalLock
LocalUnlock
IsDebuggerPresent
OutputDebugStringW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetCurrentThreadId
GetStringTypeW
QueryPerformanceCounter
SetPriorityClass
EncodePointer
GetCPInfo
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetModuleHandleExW
GetStdHandle
GetFileType
LCMapStringW
SetFilePointerEx
FindClose
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle

user32

GetSysColor
GetDialogBaseUnits
GetSystemMetrics
DrawTextW
DestroyIcon
GetClientRect
FillRect
IsWindow
GetClassNameW
EnableMenuItem
GetSystemMenu
SetFocus
SetWindowPos
GetWindowRect
MoveWindow
GetParent
SetWindowTextW
WinHelpW
RedrawWindow
OpenClipboard
EmptyClipboard
SetClipboardData
CloseClipboard
GetAsyncKeyState
CreateDialogIndirectParamW
PeekMessageW
IsDialogMessageW
WaitMessage
DestroyWindow
DialogBoxParamW
GetDlgItem
EnableWindow
SendMessageW
DrawIcon
SetDlgItemTextW
EndPaint
BeginPaint
RegisterClassExW
DefWindowProcW
PostQuitMessage
KillTimer
DispatchMessageW
TranslateMessage
GetMessageW
LoadStringW
SetForegroundWindow
GetDlgItemInt
IsWindowVisible
SetTimer
SystemParametersInfoW
CreateWindowExW
AllowSetForegroundWindow
SetDlgItemInt
LoadIconW
GetWindowLongPtrW
EndDialog
PostMessageW
MessageBoxW
SetWindowLongPtrW
IsDlgButtonChecked
CheckDlgButton
GetDlgItemTextW
MessageBeep
GetLastActivePopup
GetActiveWindow
SetRect
GetWindow
IsWindowEnabled
ShowWindow
GetWindowTextW

gdi32

CreateSolidBrush
CreateDCW
DeleteDC
DeleteObject
SetBkColor
SetTextColor
CreateFontIndirectW
GetTextExtentPoint32W
SelectObject

advapi32

SetSecurityDescriptorDacl
RegEnumKeyExW
RegQueryInfoKeyW
RegOpenKeyExW
RegSetValueExW
RegCloseKey
RegQueryValueExW
RegCreateKeyExW
InitializeSecurityDescriptor

oleaut32

SysFreeString
VariantClear

rpcrt4

UuidFromStringW

shell32

SHGetSpecialFolderPathW
SHCreateDirectoryExW

ole32

CoInitializeEx
StringFromGUID2

Sections

.text
Size: 264KB - Virtual size: 263KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
cpueater.pak
pl_rsrc_english.dll
.dll windows x64

382ebc7918fcb19329d7ff862d5e81a4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetFileSize
ReadFile
SetFilePointer
ExitProcess
CreateFileA
WideCharToMultiByte
GetStartupInfoA
CreateProcessA
GetModuleHandleA
GetModuleFileNameA
LoadLibraryA
CloseHandle
ResumeThread
GetThreadContext
ReadProcessMemory
TerminateProcess
GetProcAddress
GetCommandLineW
FreeLibrary
WriteConsoleW
SetFilePointerEx
GetSystemTimeAsFileTime
IsDebuggerPresent
IsProcessorFeaturePresent
GetCommandLineA
GetCurrentThreadId
HeapAlloc
EncodePointer
DecodePointer
RtlPcToFileHeader
RaiseException
GetLastError
HeapFree
SetLastError
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
GetModuleHandleExW
MultiByteToWideChar
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
RtlUnwindEx
WriteFile
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
HeapReAlloc
OutputDebugStringW
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
CreateFileW

advapi32

CryptDecrypt
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptReleaseContext
CryptAcquireContextA

shell32

CommandLineToArgvW

Sections

.text
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

212c873d6bb9dce88a34a86d90c23aea

Code Sign

0c:c9:bf:34:fa:5c:83:94:3b:dc:01:23:d1:bd:cb:77Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

27:8f:a3:ed:8d:49:36:b7:43:35:62:31:85:59:43:a0:0f:ff:c3:43:77:c4:2a:61:fe:6c:f8:fc:dd:89:7d:e3Signer

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

advapi32

oleaut32

rpcrt4

shell32

ole32

Sections

.text Size: 264KB - Virtual size: 263KB

.rdata Size: 96KB - Virtual size: 95KB

.data Size: 5KB - Virtual size: 30KB

.pdata Size: 9KB - Virtual size: 9KB

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 72KB - Virtual size: 72KB

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

382ebc7918fcb19329d7ff862d5e81a4

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

shell32

Sections

.text Size: 50KB - Virtual size: 50KB

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

.data Size: 6KB - Virtual size: 14KB

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

.rsrc Size: 512B - Virtual size: 480B

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

0c:c9:bf:34:fa:5c:83:94:3b:dc:01:23:d1:bd:cb:77
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

27:8f:a3:ed:8d:49:36:b7:43:35:62:31:85:59:43:a0:0f:ff:c3:43:77:c4:2a:61:fe:6c:f8:fc:dd:89:7d:e3
Signer

.text
Size: 264KB - Virtual size: 263KB

.rdata
Size: 96KB - Virtual size: 95KB

.data
Size: 5KB - Virtual size: 30KB

.pdata
Size: 9KB - Virtual size: 9KB

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 72KB - Virtual size: 72KB

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

.text
Size: 50KB - Virtual size: 50KB

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

.data
Size: 6KB - Virtual size: 14KB

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

.rsrc
Size: 512B - Virtual size: 480B

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