uninst[.]exe | Triage

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General

Target

uninst.exe
Size

1.1MB
MD5

7913fbe58695389b21bd11e67d8d5ba7
SHA1

c78a5c5351a7a1dbd4d4ed367c0a0a8979837266
SHA256

56c368eca0b51104b2ffa40e97212504831716d5dbf0c3e430ecacdde34ecb2d
SHA512

dce7a36d558d7f293a872a25ed7032c237f546055eeb2a83e941c88ad76ce7b81f2e7e952cd164fdfc104b5fe0877eac224d0c289216766029ab14b9d228b29f
SSDEEP

24576:8Nwo7Jr/eOrQbzyUdxgl+ltdy0mKSUhWAD:8wolr/eOUCUdxgl+7dy/7S

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
uninst.exe

Files

uninst.exe
.exe windows:6 windows x64 arch:x64

ddf27dde5d66e299c669dedbda9f444c

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

GetCurrentProcess
CloseHandle
GetModuleHandleW
LoadResource
LockResource
SizeofResource
FindResourceW
WideCharToMultiByte
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetLastError
LocalFree
FormatMessageA
CreateFileW
WriteFile
DuplicateHandle
SetEvent
CreateEventW
OpenProcess
VirtualAllocEx
WriteProcessMemory
CreateJobObjectW
AssignProcessToJobObject
SetInformationJobObject
SetEndOfFile
WriteConsoleW
HeapSize
SetStdHandle
OutputDebugStringW
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetTimeZoneInformation
SetConsoleCtrlHandler
HeapReAlloc
ReadConsoleW
SetFilePointerEx
GetFileSizeEx
FormatMessageW
MultiByteToWideChar
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetProcAddress
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
GetCurrentThread
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
RtlUnwind

shell32

ShellExecuteW

ntdll

NtSetTimer2
ZwSetIoCompletion
RtlAdjustPrivilege
TpAllocJobNotification
NtAlpcSetInformation
NtAlpcCreatePort
ZwSetInformationFile
ZwAssociateWaitCompletionPacket
NtQueryObject
NtQueryInformationProcess
RtlNtStatusToDosError
NtQueryInformationWorkerFactory
NtSetInformationWorkerFactory
NtAlpcConnectPort

wininet

InternetOpenW
InternetCloseHandle
InternetOpenUrlW
InternetReadFile

Sections

.text
Size: 660KB - Virtual size: 659KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 178KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 184KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ddf27dde5d66e299c669dedbda9f444c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

ntdll

wininet

Sections

.text Size: 660KB - Virtual size: 659KB

.rdata Size: 178KB - Virtual size: 177KB

.data Size: 9KB - Virtual size: 17KB

.pdata Size: 39KB - Virtual size: 39KB

.rsrc Size: 184KB - Virtual size: 184KB

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

.text
Size: 660KB - Virtual size: 659KB

.rdata
Size: 178KB - Virtual size: 177KB

.data
Size: 9KB - Virtual size: 17KB

.pdata
Size: 39KB - Virtual size: 39KB

.rsrc
Size: 184KB - Virtual size: 184KB

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