CleanUp[.]dll | Triage

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General

Target

CleanUp.dll
Size

472KB
MD5

9b589bdef7751d9f6e102d8ec1dd3740
SHA1

7af0251fa97aaa8ed0017b93c01a30ae01bc91c0
SHA256

bd5a37a8d2cdc44d60e5f550eb02e84fe41e380c341c404a4ffb71f9fc057e4a
SHA512

819401f0a74efc80001110b83c360765ebdb88ffe4738092b4abd2dd8e1bf51d32b54b2190af0f7bbae3830ab797456ea22ecd4275c261727fbb2b3c0536ee10
SSDEEP

12288:USXo1x8EicZyXeATBSrEW5bl+wtWVkhxUnMBRKl+ebeg0Lz:UgeE0+wtWVOxDBAl+6eg0n

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CleanUp.dll

Files

CleanUp.dll
.dll windows:6 windows x86 arch:x86

25e04196116355911e041d5121fe4274

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

C:\Users\Administrator\Desktop\xxx\ProjectD\CleanUp\Release\CleanUp.pdb

Imports

shell32

ShellExecuteExW

iphlpapi

GetAdaptersAddresses

netapi32

NetApiBufferFree
DsRoleGetPrimaryDomainInformation
DsRoleFreeMemory
NetUserGetInfo

ws2_32

inet_ntop

advapi32

GetUserNameW

shlwapi

PathRemoveFileSpecW

winhttp

WinHttpOpenRequest
WinHttpSendRequest
WinHttpCrackUrl
WinHttpCloseHandle
WinHttpSetOption
WinHttpConnect
WinHttpOpen
WinHttpSetTimeouts
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpReadData

kernel32

WriteConsoleW
HeapSize
SetEndOfFile
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
CreateFileW
DecodePointer
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetTimeZoneInformation
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
Sleep
HeapAlloc
GetProcessHeap
CreateThread
GetConsoleOutputCP
CreatePipe
SetHandleInformation
OpenProcess
TerminateProcess
CloseHandle
ExitThread
CreateProcessW
ExitProcess
WriteFile
GetStdHandle
ReadFile
CreateMutexW
GetLastError
GetModuleHandleExW
GetModuleFileNameW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetNativeSystemInfo
GetCurrentProcessId
GetModuleFileNameA
GetComputerNameW
GetModuleHandleW
GetProcAddress
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
GetLocaleInfoEx
EncodePointer
LCMapStringEx
CompareStringEx
GetCPInfo
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
LCMapStringW
RtlUnwind
RaiseException
InterlockedFlushSList
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
HeapFree
GetFileType
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
GetConsoleMode
ReadConsoleW
GetDateFormatW
GetTimeFormatW
CompareStringW

Exports

Exports

Test

Sections

.text
Size: 379KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

25e04196116355911e041d5121fe4274

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shell32

iphlpapi

netapi32

ws2_32

advapi32

shlwapi

winhttp

kernel32

Exports

Exports

Sections

.text Size: 379KB - Virtual size: 380KB

.rdata Size: 63KB - Virtual size: 64KB

.data Size: 8KB - Virtual size: 12KB

.rsrc Size: 512B - Virtual size: 4KB

.reloc Size: 20KB - Virtual size: 20KB

.text
Size: 379KB - Virtual size: 380KB

.rdata
Size: 63KB - Virtual size: 64KB

.data
Size: 8KB - Virtual size: 12KB

.rsrc
Size: 512B - Virtual size: 4KB

.reloc
Size: 20KB - Virtual size: 20KB