kernel[.]zip | Triage

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General

Target

kernel.zip
Size

201KB
MD5

f478df44bbbc10f5640eb017f6af3cb6
SHA1

a7e191e5a8fa804f8f2330b96b6c88a5e8cf9a3d
SHA256

d7f39ccb8c90dc14338f92a63fc96c71276c15ffda24faf1b63e1f2330c10e88
SHA512

83991c5f4e43d1acedc5612cfbe03fdce2013040386aa2a1eaa6fc838a0b9f1ec48086e6a0167ac10f682078a5d51ec556d5e81ac9f83fdabaa107c506ebcfdc
SSDEEP

6144:uW4mJQLJMAEVeQcUpPs3408zjVvUPBOIFtto98bD:uW4mW1MAEVDcMPs3s3VvsFw9i

Score

1^/10

Malware Config

Signatures

Files

kernel.zip
.zip

Password: infected
kernel.exe
.exe windows:6 windows x64 arch:x64

c383838766e2c727c4e0cd8c8f2129c7

Code Sign

d3:4d:e4:f2:be:62:2c:30:53:95:d9:9e:eb:dc:9b:29
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

26/04/2020, 07:48

Not After

25/04/2022, 07:48

Subject

CN=Microsoft Windows,OU=MOPR,O=Microsoft Corporation,L=Microsoft Corporation,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

d3:4d:e4:f2:be:62:2c:30:53:95:d9:9e:eb:dc:9b:27
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2007,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

01/09/2013, 14:21

Not After

01/09/2023, 14:21

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:48:c4:fc:5c:15:ce:37:bb:ad:dc:b5:5b:6e:8a:79:1f:23:9c:37:9f:30:84:56:9a:b6:17:97:a4:e7:d9:8e
Signer

Actual PE Digest

05:48:c4:fc:5c:15:ce:37:bb:ad:dc:b5:5b:6e:8a:79:1f:23:9c:37:9f:30:84:56:9a:b6:17:97:a4:e7:d9:8e

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

kernel32

Sleep
GetCurrentThreadId
GetTickCount
HeapCreate
HeapAlloc
CreateThread
CreateFileW
WriteConsoleW
SetFilePointerEx
GetConsoleMode
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
CloseHandle
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
CompareStringW
LCMapStringW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleCP

user32

PeekMessageA
PostThreadMessageA

Sections

.text
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 264KB - Virtual size: 268KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

c383838766e2c727c4e0cd8c8f2129c7

Code Sign

d3:4d:e4:f2:be:62:2c:30:53:95:d9:9e:eb:dc:9b:29Certificate

Extended Key Usages

d3:4d:e4:f2:be:62:2c:30:53:95:d9:9e:eb:dc:9b:27Certificate

Key Usages

05:48:c4:fc:5c:15:ce:37:bb:ad:dc:b5:5b:6e:8a:79:1f:23:9c:37:9f:30:84:56:9a:b6:17:97:a4:e7:d9:8eSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 43KB - Virtual size: 43KB

.rdata Size: 34KB - Virtual size: 34KB

.data Size: 264KB - Virtual size: 268KB

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

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

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

d3:4d:e4:f2:be:62:2c:30:53:95:d9:9e:eb:dc:9b:29
Certificate

d3:4d:e4:f2:be:62:2c:30:53:95:d9:9e:eb:dc:9b:27
Certificate

05:48:c4:fc:5c:15:ce:37:bb:ad:dc:b5:5b:6e:8a:79:1f:23:9c:37:9f:30:84:56:9a:b6:17:97:a4:e7:d9:8e
Signer

.text
Size: 43KB - Virtual size: 43KB

.rdata
Size: 34KB - Virtual size: 34KB

.data
Size: 264KB - Virtual size: 268KB

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

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

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