xNet[.]zip | Triage

Resubmissions

15/10/2023, 19:25

231015-x4y7tscf99 6

15/10/2023, 19:21

231015-x2y42scf84 3

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General

Target

xNet.zip
Size

850KB
MD5

beb7ba9f0b074337e0afa976def9122a
SHA1

5074586555e97fe67a1d4cb1c910bffdca939d50
SHA256

d82ffb7d79edbddf01f14551fab7dd638a643399bdb7db5e082560db7f5babb7
SHA512

fd9bdb7017bf01fbaf29faa6c0e2ad28b55adcbb26a2f9e8cce79ca88c45ce7c4ac96004dac0fd30a71ce263f81bd9a352b33cca72426ebda47c71c8919d6486
SSDEEP

24576:4JYLhEH5Ff+8kV5Wvyxb4jvO9wAvqxNJs:iYl4P+MvyRSv+3

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Combo Leecher v1.2.exe
unpack001/Kidux32.dll
unpack001/Kidux64.dll
unpack001/xNet.dll

Files

xNet.zip
.zip
Combo Leecher v1.2.exe
.exe windows:4 windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

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
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 272KB - Virtual size: 272KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 113KB - Virtual size: 113KB

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
Kidux32.dll
.dll windows:5 windows x86

8420c9e80d53d716c9d682dfad563ea8

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

kernel32

MapViewOfFile
UnmapViewOfFile
CreateFileW
GetFileSizeEx
GetLastError
SetLastError
CreateFileMappingW
CloseHandle
Sleep
QueueUserWorkItem
DeleteCriticalSection
IsBadReadPtr
GetProcAddress
LoadLibraryW
InterlockedCompareExchange
InterlockedDecrement
GetModuleFileNameW
QueryPerformanceFrequency
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
GetModuleHandleW
InitializeCriticalSection
LocalFree
FlushFileBuffers
SetStdHandle
WriteConsoleW
SetFilePointer
GetStringTypeW
InterlockedIncrement
EncodePointer
DecodePointer
HeapFree
HeapAlloc
MultiByteToWideChar
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCommandLineA
RtlUnwind
RaiseException
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
LCMapStringW
GetCPInfo
IsProcessorFeaturePresent
HeapSize
ExitProcess
WriteFile
GetStdHandle
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetFileType
GetStartupInfoW
GetConsoleCP
GetConsoleMode
HeapCreate
HeapDestroy
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetACP
GetOEMCP
IsValidCodePage
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetTickCount
GetCurrentProcessId
HeapReAlloc

advapi32

CryptAcquireContextA
CryptReleaseContext
CryptGenRandom

oleaut32

SafeArrayDestroy
SysFreeString
SysAllocString
SafeArrayPutElement
SafeArrayGetUBound
SafeArrayGetElement
VariantInit
VariantCopy
SafeArrayGetLBound
VariantClear
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayCreateVector

winmm

timeGetTime

mscoree

CorBindToRuntimeEx

Exports

Exports

P0

Sections

.text
Size: 521KB - Virtual size: 521KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 101KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 50KB - Virtual size: 62KB

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: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Kidux64.dll
.dll windows:5 windows x64

c7bb123507ad86be53b59f78d6765e94

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

MapViewOfFile
UnmapViewOfFile
CreateFileW
GetFileSizeEx
GetLastError
SetLastError
CreateFileMappingW
CloseHandle
Sleep
DeleteCriticalSection
GetModuleHandleW
LoadLibraryW
GetProcAddress
GetModuleFileNameW
QueryPerformanceFrequency
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
QueueUserWorkItem
InitializeCriticalSection
LocalFree
FlushFileBuffers
SetStdHandle
WriteConsoleW
SetFilePointer
GetStringTypeW
EncodePointer
DecodePointer
HeapFree
HeapAlloc
MultiByteToWideChar
GetSystemTimeAsFileTime
GetCurrentThreadId
FlsSetValue
GetCommandLineA
RtlLookupFunctionEntry
RtlUnwindEx
RaiseException
RtlPcToFileHeader
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlCaptureContext
TerminateProcess
GetCurrentProcess
LCMapStringW
GetCPInfo
HeapSize
ExitProcess
WriteFile
GetStdHandle
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetFileType
GetStartupInfoW
GetConsoleCP
GetConsoleMode
HeapSetInformation
GetVersion
HeapCreate
HeapDestroy
FlsGetValue
FlsFree
FlsAlloc
GetACP
GetOEMCP
IsValidCodePage
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetTickCount
GetCurrentProcessId
HeapReAlloc

advapi32

CryptAcquireContextA
CryptReleaseContext
CryptGenRandom

oleaut32

SafeArrayDestroy
SysFreeString
SysAllocString
SafeArrayPutElement
SafeArrayGetUBound
SafeArrayGetElement
VariantInit
VariantCopy
SafeArrayGetLBound
VariantClear
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayCreateVector

winmm

timeGetTime

mscoree

CorBindToRuntimeEx

Exports

Exports

P0

Sections

.text
Size: 540KB - Virtual size: 540KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 167KB - Virtual size: 167KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 54KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE

data
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
New Text Document.txt
sa.txt
xNet.dll
.dll windows:4 windows x86

dae02f32a21e03ce65412f6e56942daa

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
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

mscoree

_CorDllMain

Sections

.text
Size: 114KB - Virtual size: 114KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 968B

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

Resubmissions

Sharing

General

Malware Config

Signatures

Files

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 272KB - Virtual size: 272KB

.rsrc Size: 113KB - Virtual size: 113KB

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

8420c9e80d53d716c9d682dfad563ea8

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

oleaut32

winmm

mscoree

Exports

Exports

Sections

.text Size: 521KB - Virtual size: 521KB

.rdata Size: 101KB - Virtual size: 100KB

.data Size: 50KB - Virtual size: 62KB

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

.reloc Size: 68KB - Virtual size: 67KB

c7bb123507ad86be53b59f78d6765e94

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

oleaut32

winmm

mscoree

Exports

Exports

Sections

.text Size: 540KB - Virtual size: 540KB

.rdata Size: 167KB - Virtual size: 167KB

.data Size: 54KB - Virtual size: 68KB

.pdata Size: 26KB - Virtual size: 25KB

text Size: 4KB - Virtual size: 3KB

data Size: 16KB - Virtual size: 16KB

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

.reloc Size: 14KB - Virtual size: 13KB

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 114KB - Virtual size: 114KB

.rsrc Size: 1024B - Virtual size: 968B

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

.text
Size: 272KB - Virtual size: 272KB

.rsrc
Size: 113KB - Virtual size: 113KB

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

.text
Size: 521KB - Virtual size: 521KB

.rdata
Size: 101KB - Virtual size: 100KB

.data
Size: 50KB - Virtual size: 62KB

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

.reloc
Size: 68KB - Virtual size: 67KB

.text
Size: 540KB - Virtual size: 540KB

.rdata
Size: 167KB - Virtual size: 167KB

.data
Size: 54KB - Virtual size: 68KB

.pdata
Size: 26KB - Virtual size: 25KB

text
Size: 4KB - Virtual size: 3KB

data
Size: 16KB - Virtual size: 16KB

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

.reloc
Size: 14KB - Virtual size: 13KB

.text
Size: 114KB - Virtual size: 114KB

.rsrc
Size: 1024B - Virtual size: 968B

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