Iehmmb32[.]exe

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General

Target

Iehmmb32.exe
Size

320KB
MD5

4c2726b31252579bfba583c8fdcb8324
SHA1

9adf0544c0747a885961f8bc90779f3f3af180c0
SHA256

11a78b52648424d462dfb76fa90dbb6ead5aa8c0424f3d31b56eeab0d96b54e0
SHA512

2b9604dd03ae6c2d86d3acee59e8850fc4be78573de75adca87f890a468ddf69b947838fa49e3889b3723781adaa0980339ef95c43dcf7f06c701e2b5579fdb2
SSDEEP

6144:TDJutpNskZbKtDyB8LoedCFJ369BJ369vpui6yYPaIGckvNP8:TDUtrskZmtyWUedCv2EpV6yYPaN0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Iehmmb32.exe

Files

Iehmmb32.exe
.exe windows:1 windows x86 arch:x86

26babd76bbb7f9c516a338b0601b4c9f

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

wsock32

WSAGetLastError
WSAStartup
__WSAFDIsSet
accept
bind
closesocket
connect
gethostbyname
htonl
htons
inet_addr
ioctlsocket
listen
recv
select
send
socket

ole32

CoCreateInstance
CLSIDFromString
CoTaskMemFree
CoInitialize
CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA

kernel32

ExitProcess
ExitThread
ExpandEnvironmentStringsA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentProcessId
GetCurrentThreadId
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesA
GetFileSize
GetFileTime
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetTickCount
GetTimeZoneInformation
GetVersion
GetVersionExA
GetWindowsDirectoryA
GlobalMemoryStatus
CopyFileA
InterlockedIncrement
IsBadReadPtr
IsBadWritePtr
LoadLibraryA
CreateDirectoryA
LocalAlloc
LocalFree
OpenFile
OpenMutexA
OpenProcess
PeekNamedPipe
CreateFileA
ReadFile
RemoveDirectoryA
RtlUnwind
SetFileAttributesA
SetFilePointer
CreateMutexA
Sleep
TerminateProcess
TerminateThread
CreatePipe
VirtualQuery
CreateProcessA
WaitForSingleObject
WideCharToMultiByte
WinExec
WriteFile
lstrlenA
lstrlenW
CreateThread
DeleteFileA

user32

GetWindowTextA
GetWindowRect
FindWindowA
GetWindow
IsWindowVisible
GetClassNameA
GetForegroundWindow
LoadCursorA
SetTimer
KillTimer
RegisterClassA
GetMessageA
CreateDesktopA
SetThreadDesktop
GetThreadDesktop
TranslateMessage
DispatchMessageA
SendMessageA
CharUpperBuffA
OemToCharA
PostQuitMessage
ShowWindow
CreateWindowExA
DestroyWindow
DefWindowProcA

gdi32

GetStockObject
DeleteObject

advapi32

RegCreateKeyExA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
GetSecurityInfo
SetSecurityInfo
SetEntriesInAclA

crtdll

_itoa
__GetMainArgs
_sleep
_strcmpi
_stricmp
atoi
exit
memcpy
memset
raise
rand
signal
sprintf
srand
sscanf
strcat
strchr
strncmp

Sections

.text
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 122KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ajelhf
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

lPOCqABm
Size: 5KB - Virtual size: 4KB

yARqkWQr
Size: 2KB - Virtual size: 1KB

qUjjudvo
Size: 6KB - Virtual size: 5KB

efsAfkwy
Size: 2KB - Virtual size: 2KB

HsBbJtJx
Size: 2KB - Virtual size: 1KB

vPGHfwSD
Size: 512B - Virtual size: 215B

vCpwFSDL
Size: 106KB - Virtual size: 105KB

YKgLLlzh
Size: 2KB - Virtual size: 1KB

KSmeDRAK
Size: 7KB - Virtual size: 7KB

yphQIOrR
Size: 2KB - Virtual size: 1KB

Sharing

General

Malware Config

Signatures

Files

26babd76bbb7f9c516a338b0601b4c9f

Headers

File Characteristics

Imports

wsock32

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

Sections

.text Size: 45KB - Virtual size: 45KB

.bss Size: - Virtual size: 122KB

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

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

.ajelhf Size: 512B - Virtual size: 4KB

lPOCqABm Size: 5KB - Virtual size: 4KB

yARqkWQr Size: 2KB - Virtual size: 1KB

qUjjudvo Size: 6KB - Virtual size: 5KB

efsAfkwy Size: 2KB - Virtual size: 2KB

HsBbJtJx Size: 2KB - Virtual size: 1KB

vPGHfwSD Size: 512B - Virtual size: 215B

vCpwFSDL Size: 106KB - Virtual size: 105KB

YKgLLlzh Size: 2KB - Virtual size: 1KB

KSmeDRAK Size: 7KB - Virtual size: 7KB

yphQIOrR Size: 2KB - Virtual size: 1KB

.text
Size: 45KB - Virtual size: 45KB

.bss
Size: - Virtual size: 122KB

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

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

.ajelhf
Size: 512B - Virtual size: 4KB

lPOCqABm
Size: 5KB - Virtual size: 4KB

yARqkWQr
Size: 2KB - Virtual size: 1KB

qUjjudvo
Size: 6KB - Virtual size: 5KB

efsAfkwy
Size: 2KB - Virtual size: 2KB

HsBbJtJx
Size: 2KB - Virtual size: 1KB

vPGHfwSD
Size: 512B - Virtual size: 215B

vCpwFSDL
Size: 106KB - Virtual size: 105KB

YKgLLlzh
Size: 2KB - Virtual size: 1KB

KSmeDRAK
Size: 7KB - Virtual size: 7KB

yphQIOrR
Size: 2KB - Virtual size: 1KB