lyjlms[.]exe | Triage

General

Target

lyjlms.exe
Size

38KB
MD5

ef31170b23b5115ec97aadcc7c38b1da
SHA1

093edc0a5bb2ddd6760734b890d06be47b1e660f
SHA256

2d2b1b4c8a0f688ba7d9d09e76fd529a2d2ed7342ee6766ee5432ee7789dc6dd
SHA512

d43e82553c2b455be7f89f49cf3688acc1f1c9b5936d33f5d7c4bba9446e11cf4ca8b9b2ea951b825b98b50b1a7cb2bf4fdeb4731999a662f92f8a07396abd27
SSDEEP

384:Xm//68fGt5QCSRRpV7dE5d3HHGiJkesKGhMUKBMfZ3A966TKbKEj116qvHe6ZfAC:O68uUCS77GhGLhLpms1RZo9yHHojY9P5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
lyjlms.exe

Files

lyjlms.exe
.exe windows:4 windows x86 arch:x86

3bb7c80eb100b0ef5af9d6406a8cea4a

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

shlwapi

StrStrA

wininet

InternetOpenUrlA
InternetReadFile
InternetCloseHandle

winmm

timeGetTime

msvcrt

_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
fopen
fclose
fseek
ftell
fread
??2@YAPAXI@Z
malloc
sprintf
rand
_except_handler3
strncmp
strstr
strcspn
strncpy
atoi

kernel32

OpenMutexA
GetStartupInfoA
GetModuleFileNameA
VirtualAlloc
VirtualAllocEx
VirtualProtectEx
GetModuleHandleA
WriteProcessMemory
SetThreadContext
ResumeThread
GetThreadContext
ReadProcessMemory
VirtualQueryEx
CreateProcessA
TerminateProcess
ExitThread
RaiseException
InterlockedExchange
LocalAlloc
GetLocaleInfoW
GetComputerNameA
GlobalMemoryStatusEx
GetTickCount
GetSystemDirectoryA
CopyFileA
CreateMutexA
WaitForSingleObject
lstrcpyA
GetFileAttributesA
GetFileSize
GlobalAlloc
ReadFile
GlobalFree
BeginUpdateResourceA
UpdateResourceA
EndUpdateResourceA
EnumResourceNamesA
CreateThread
Sleep
FreeLibrary
GetProcAddress
LoadLibraryA
DeleteFileA
ExitProcess
WinExec
lstrcatA
ReleaseMutex
GetLastError
lstrlenA
lstrcpynA
CreateFileA
CloseHandle
MoveFileExA
GetTempPathA
WriteFile
LockResource
LoadResource
SizeofResource
FindResourceA

Sections

.text
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 4KB

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

Sharing

General

Malware Config

Signatures

Files

3bb7c80eb100b0ef5af9d6406a8cea4a

Headers

File Characteristics

Imports

shlwapi

wininet

winmm

msvcrt

kernel32

Sections

.text Size: 21KB - Virtual size: 20KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 3KB - Virtual size: 4KB

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

.text
Size: 21KB - Virtual size: 20KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 3KB - Virtual size: 4KB

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