a7bb21bf9decc86a9eca9ea2ff17b77c8d8eeb97d7080442cab93c7f442aa609

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General

Target

a7bb21bf9decc86a9eca9ea2ff17b77c8d8eeb97d7080442cab93c7f442aa609
Size

354KB
MD5

5e7ca0360b76151f03435e414b5b39b3
SHA1

996189be3e54435087d7fc55c7da6ef0251d3d81
SHA256

a7bb21bf9decc86a9eca9ea2ff17b77c8d8eeb97d7080442cab93c7f442aa609
SHA512

3873e724d5c983a48dd3fbaa56465f2b46c10968f07988dba4bd6f1db4cfc37d8d9690192e473ab0d64b4dd372eb21baad74f75b6998da1fd94bbcf0ba83df2c
SSDEEP

6144:0fp18znPaTavhPvnenut3drPAFl3oAOYk22zVstTtsOkz:0fp18wihPvncK3iYmkXqhsO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a7bb21bf9decc86a9eca9ea2ff17b77c8d8eeb97d7080442cab93c7f442aa609

Files

a7bb21bf9decc86a9eca9ea2ff17b77c8d8eeb97d7080442cab93c7f442aa609
.exe windows:5 windows x86 arch:x86

8671a3d963861aab61fe1391c7d8536a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\BuildAgent\work\4a73c29f3c4e6ac\downloader\Release\downloader.pdb

Imports

wtsapi32

WTSFreeMemory
WTSQuerySessionInformationW

secur32

LsaFreeReturnBuffer
LsaEnumerateLogonSessions
LsaGetLogonSessionData

wininet

InternetSetOptionA
InternetCloseHandle
InternetSetStatusCallbackA
InternetOpenA
InternetOpenUrlA

kernel32

ReadConsoleW
WriteConsoleW
SetStdHandle
SetHandleInformation
GetCommandLineW
GetCurrentProcess
InterlockedDecrement
GetModuleFileNameW
GetTempPathW
WaitForSingleObject
GetVersionExW
Sleep
GetLastError
GetVersionExA
CloseHandle
GetCurrentProcessId
CreateProcessW
GetExitCodeProcess
HeapSize
UnmapViewOfFile
CreateFileMappingW
MapViewOfFile
VirtualQuery
HeapFree
FindClose
DuplicateHandle
MultiByteToWideChar
OutputDebugStringW
HeapAlloc
GetProcessHeap
WideCharToMultiByte
ReadFile
EnumSystemLocalesW
GetUserDefaultLCID
SetEndOfFile
GetModuleHandleExW
SetFilePointerEx
GetStdHandle
CreateFileW
FindFirstFileExW
IsValidLocale
GetConsoleMode
GetConsoleCP
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
ExitProcess
HeapReAlloc
LoadLibraryExW
FreeLibrary
RaiseException
RtlUnwind
GetOEMCP
IsValidCodePage
FindNextFileW
FlushFileBuffers
GetFileType
GetACP
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
GetCPInfo
CompareStringW
LCMapStringW
GetLocaleInfoW
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
GetStringTypeW
LocalFree
SetEvent
ResetEvent
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
WriteFile

user32

wsprintfW
CharLowerW

advapi32

CopySid
ConvertSidToStringSidW
GetLengthSid
LsaNtStatusToWinError
OpenProcessToken
GetTokenInformation

shell32

SHCreateDirectoryExW
ShellExecuteExW

ole32

CoUninitialize
CoCreateInstance
OleRun
CoCreateGuid
StringFromGUID2
CoInitialize

oleaut32

VariantInit
SysFreeString
SysAllocString
VariantClear
GetErrorInfo

urlmon

URLOpenBlockingStreamW

wintrust

WinVerifyTrust

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

Sections

.text
Size: 218KB - Virtual size: 218KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 1024B - Virtual size: 652B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8671a3d963861aab61fe1391c7d8536a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

wtsapi32

secur32

wininet

kernel32

user32

advapi32

shell32

ole32

oleaut32

urlmon

wintrust

version

Sections

.text Size: 218KB - Virtual size: 218KB

.rdata Size: 77KB - Virtual size: 77KB

.data Size: 5KB - Virtual size: 11KB

.gfids Size: 1024B - Virtual size: 652B

.tls Size: 512B - Virtual size: 9B

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

.reloc Size: 12KB - Virtual size: 12KB

.text
Size: 218KB - Virtual size: 218KB

.rdata
Size: 77KB - Virtual size: 77KB

.data
Size: 5KB - Virtual size: 11KB

.gfids
Size: 1024B - Virtual size: 652B

.tls
Size: 512B - Virtual size: 9B

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

.reloc
Size: 12KB - Virtual size: 12KB