oo[.]exe | Triage

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General

Target

oo.exe
Size

36KB
MD5

ab4ed49e594e6e31ab31ca4e411525ad
SHA1

ad092b4cab729ed438548fb29ff79cae11797a6b
SHA256

f910c0b18b5af4359e7354475add9f622aa92f945739a1c3b3bfc3704a037561
SHA512

4536f64d94dad4f5763f28e0e5d0f7a95ba6153ef368b802a145cbb9e3dd590588ac2760e1037b34ee33605c6a763832a701b94303bf931c4540f9645c7637ec
SSDEEP

768:T8mYzyN7c9SKiGsU8fKKVuJvSDlNyHg95fppe:GGN7c9SKiGN8fz9lNyHm5q

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
oo.exe

Files

oo.exe
.exe windows:4 windows x86 arch:x86

36d89ddd1be73ec6d019d07e5ab0569b

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

StrChrA
StrToIntA
StrStrA

shell32

ShellExecuteA

ws2_32

WSAStartup
send
select
__WSAFDIsSet
recv
getpeername
ntohs
setsockopt
WSAIoctl
htons
socket
connect
closesocket
gethostbyname
inet_addr
sendto
WSASocketA
htonl

msvcrt

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

kernel32

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

Sections

.text
Size: 19KB - Virtual size: 18KB

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: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

36d89ddd1be73ec6d019d07e5ab0569b

Headers

File Characteristics

Imports

shlwapi

shell32

ws2_32

msvcrt

kernel32

Sections

.text Size: 19KB - Virtual size: 18KB

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

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

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

.text
Size: 19KB - Virtual size: 18KB

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

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

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