alg[.]exe | Triage

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General

Target

alg.exe
Size

58KB
MD5

18a54e132947cd98fea9accc57f98f13
SHA1

ef85636e8d5bb35bcbdc453fdd49a91b89ac2c74
SHA256

9d39af972785e49f0dd12c4baef39a79cd69f098886bf152af1b7cce2e902115
SHA512

5da1656ffa576bf9efc138fc3748587f9405108cbb9f6e4615d19f32af3c0071c7f4f819ea33a244bb0565cce77febffdc729e0b5e329c318ff5ac3198ee12ef
SSDEEP

768:nbGHi6YR7rJp9Oe7uyJo6DepXZYRhHzL7b7hil3lCCLms4KG5VeSobUD6sO9aH3y:bAilR7rJp9O6bHtivCCL1UMd9aH3xI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
alg.exe

Files

alg.exe
.exe windows x86

d2999f6499a6a4fc8ddaee967e968e4d

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

Imports

advapi32

SetServiceStatus
RegCloseKey
RegOpenKeyExW
RegisterServiceCtrlHandlerW
RegNotifyChangeKeyValue
StartServiceCtrlDispatcherW
RegQueryValueExW
RegEnumKeyExW
SystemFunction036

kernel32

DeleteTimerQueueEx
CloseHandle
Sleep
WaitForMultipleObjects
CreateEventW
HeapSetInformation
WaitForSingleObject
SetEvent
CreateThread
DeleteTimerQueueTimer
CreateTimerQueueTimer
GetCurrentProcessId
DuplicateHandle
GetCurrentProcess
RaiseException
GetLastError
CreateTimerQueue
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
InterlockedDecrement
InterlockedIncrement
InterlockedExchange
InterlockedCompareExchange
GetStartupInfoW
SetUnhandledExceptionFilter
BindIoCompletionCallback
WriteFile
ReadFile
HeapFree
GetProcessHeap
HeapAlloc
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA

msvcrt

_controlfp
_onexit
_lock
??0exception@@QAE@ABQBD@Z
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
??0exception@@QAE@ABV0@@Z
_CxxThrowException
__CxxFrameHandler3
_purecall
__dllonexit
_unlock
??1type_info@@UAE@XZ
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_amsg_exit
_initterm
_wcmdln
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
malloc
_callnewh
realloc
memmove
memset
??0exception@@QAE@XZ
isdigit
memmove_s
memcpy_s
_wcsicmp
free
memcpy
_except_handler4_common

atl

ord23
ord21
ord16
ord17
ord20
ord32

ws2_32

listen
WSASocketW
setsockopt
WSAStartup
WSACleanup
htons
getsockname
socket
bind
getpeername
WSAIoctl
ntohs
WSAGetLastError
htonl
closesocket

ole32

CoCreateInstance
CoTaskMemFree
CoTaskMemAlloc
CoUninitialize
CoInitializeEx
CLSIDFromString

oleaut32

SysAllocString
SysFreeString

wsock32

ord1141
ord1142

Sections

.text
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d2999f6499a6a4fc8ddaee967e968e4d

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

atl

ws2_32

ole32

oleaut32

wsock32

Sections

.text Size: 44KB - Virtual size: 44KB

.data Size: 1024B - Virtual size: 1KB

.rsrc Size: 8KB - Virtual size: 7KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 44KB - Virtual size: 44KB

.data
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 8KB - Virtual size: 7KB

.reloc
Size: 3KB - Virtual size: 3KB