Loader[.]exe | Triage

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General

Target

Loader.exe
Size

176KB
MD5

f64f3bab297a2ee345d90c604d852f73
SHA1

c5ad3cd8a659fd0dc0bea1462bb37661b80c091e
SHA256

bcabcd416b9750492763b4963120bd035825690a8bc49b66f2508e2253fc6ec3
SHA512

d751ddce73b482e12222d26067fa86af68785890b256c1f6208f05342a1832620d619cd7564add806fea89dfa6c73541f2d4a6ef7823f2c890d75cb6241caf25
SSDEEP

3072:YyqBXv8dNxr5GWp1icKAArDZz4N9GhbkrNEkB4nC5IbyJia:MkBp0yN90QEF2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Loader.exe

Files

Loader.exe
.exe windows:6 windows x64 arch:x64

013c74198fc6e42dcf33737d6c40c012

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

wextract.pdb

Imports

advapi32

OpenProcessToken
GetTokenInformation
RegSetValueExA
EqualSid
RegQueryValueExA
LookupPrivilegeValueA
RegCreateKeyExA
RegOpenKeyExA
RegQueryInfoKeyA
RegDeleteValueA
AllocateAndInitializeSid
FreeSid
AdjustTokenPrivileges
RegCloseKey

kernel32

GetPrivateProfileIntA
GetFileAttributesA
IsDBCSLeadByte
GetSystemDirectoryA
GlobalUnlock
GetShortPathNameA
CreateDirectoryA
FindFirstFileA
GetLastError
GetProcAddress
RemoveDirectoryA
SetFileAttributesA
GlobalFree
FindClose
GetPrivateProfileStringA
LoadLibraryA
LocalAlloc
WritePrivateProfileStringA
GetModuleFileNameA
FindNextFileA
CompareStringA
_lopen
CloseHandle
LocalFree
DeleteFileA
ExitProcess
DosDateTimeToFileTime
CreateFileA
FindResourceA
SetFilePointer
GlobalAlloc
ExpandEnvironmentStringsA
WaitForSingleObject
SetEvent
GetModuleHandleW
FormatMessageA
SetFileTime
WriteFile
GetDriveTypeA
GetVolumeInformationA
TerminateThread
SizeofResource
CreateEventA
GetExitCodeProcess
CreateProcessA
ReadFile
SetCurrentDirectoryA
_llseek
ResetEvent
LockResource
GetSystemInfo
LoadLibraryExA
CreateMutexA
GetCurrentDirectoryA
GetVersionExA
GetVersion
GetTempPathA
CreateThread
LocalFileTimeToFileTime
Sleep
FreeResource
GetWindowsDirectoryA
lstrcmpA
_lclose
GlobalLock
GetCurrentProcess
LoadResource
FreeLibrary
GetStartupInfoW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
OutputDebugStringA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
EnumResourceLanguagesA
MulDiv
GetDiskFreeSpaceA
GetTempFileNameA

gdi32

GetDeviceCaps

user32

SetForegroundWindow
MsgWaitForMultipleObjects
SendDlgItemMessageA
GetWindowLongPtrA
GetWindowRect
GetDC
MessageBoxA
PeekMessageA
ReleaseDC
GetDlgItem
SetWindowPos
ShowWindow
SetWindowLongPtrA
DispatchMessageA
SetWindowTextA
EnableWindow
CallWindowProcA
DialogBoxIndirectParamA
GetDlgItemTextA
LoadStringA
MessageBeep
CharUpperA
CharNextA
ExitWindowsEx
CharPrevA
EndDialog
GetDesktopWindow
SetDlgItemTextA
SendMessageA
GetSystemMetrics

msvcrt

?terminate@@YAXXZ
_fmode
_acmdln
__C_specific_handler
_initterm
__setusermatherr
_ismbblead
_cexit
memset
memcpy
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
_XcptFilter
_errno
_vsnprintf
_commode

comctl32

ord17

cabinet

ord22
ord23
ord21
ord20

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

Sections

.text
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 134KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 36B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

013c74198fc6e42dcf33737d6c40c012

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

gdi32

user32

msvcrt

comctl32

cabinet

version

Sections

.text Size: 32KB - Virtual size: 32KB

.data Size: 512B - Virtual size: 7KB

.pdata Size: 1KB - Virtual size: 1KB

.idata Size: 5KB - Virtual size: 5KB

.rsrc Size: 134KB - Virtual size: 136KB

.reloc Size: 512B - Virtual size: 36B

.text
Size: 32KB - Virtual size: 32KB

.data
Size: 512B - Virtual size: 7KB

.pdata
Size: 1KB - Virtual size: 1KB

.idata
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 134KB - Virtual size: 136KB

.reloc
Size: 512B - Virtual size: 36B