MsMpEng[.]7z | Triage

Sharing

Copy URL

Twitter E-mail

General

Target

MsMpEng.7z
Size

35KB
MD5

21eeee4facb5805b81916f553e16fbc8
SHA1

c75795db1016a8ca4253d29292529352a83f78e1
SHA256

989daf78dbe08de02020768db433110c76d525f278697a7303272012fea1ed58
SHA512

a09341ad15544165a6b8a1f93bce7de75d9ac371cfb44a86c8c8272a2778297fc09aa31439518cc18b2ac6e1623f2eef9316aadf12d4111acd1f154b7d8caca6
SSDEEP

768:OavuzPWcIqBkL3D7snOB8EaLdv4lFFJNiAI1J5VJCY68A+k6:OOuzJIC2332OBWxUvJNiAMpcYzA+1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/MsMpEng.exe

resource
unpack001/MsMpEng.exe

Files

MsMpEng.7z
.7z

Password: infected
MsMpEng.exe
.exe windows x86

Password: infected

851a0ba8fbb71710075bdfe6dcef92eb

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

mpr

WNetEnumResourceW
WNetUseConnectionW
WNetOpenEnumW
WNetCloseEnum

ws2_32

ioctlsocket
getpeername
ntohl
select
WSAGetLastError
htons
recv
socket
closesocket
getsockopt
WSAAddressToStringW
htonl
connect

iphlpapi

GetIpAddrTable

winhttp

WinHttpReceiveResponse
WinHttpOpenRequest
WinHttpConnect
WinHttpCloseHandle
WinHttpOpen
WinHttpSendRequest

kernel32

FindClose
FindNextFileW
SystemTimeToFileTime
OpenProcess
FindFirstFileW
MoveFileW
GetFileSizeEx
SetFilePointerEx
SetEndOfFile
GetCurrentThreadId
GetLocalTime
ExitProcess
SetFilePointer
WaitForSingleObject
GetComputerNameW
SetEvent
GetLogicalDrives
GetTickCount
Sleep
CopyFileW
GetFileAttributesW
ReadFile
CreateFileW
MultiByteToWideChar
CreateEventW
WaitForMultipleObjects
CloseHandle
SetFileAttributesW
CreateThread
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
ResetEvent
DeleteCriticalSection
AllocConsole
WriteFile
WideCharToMultiByte
WriteConsoleW
GetStdHandle
CreateMutexW
CreateProcessW
GetCurrentProcess
SetHandleInformation
HeapFree
GetLocaleInfoW
ReadProcessMemory
TerminateProcess
GetModuleFileNameW
FlushFileBuffers
OpenMutexW
GetLastError
GetProcAddress
Process32FirstW
GetExitCodeThread
CreatePipe
Process32NextW
GetModuleHandleA
CreateToolhelp32Snapshot
ReleaseMutex
GetVersion
DeleteFileW
GetCurrentProcessId
GetVolumeInformationW
ExpandEnvironmentStringsW
HeapAlloc
GetProcessHeap
HeapReAlloc
QueryPerformanceCounter

user32

GetWindowThreadProcessId
GetShellWindow

advapi32

FreeSid
LookupPrivilegeValueW
OpenProcessToken
GetTokenInformation
EqualSid
RegSetValueExW
RegCloseKey
AdjustTokenPrivileges
RegOpenKeyExW
LookupAccountSidW
AllocateAndInitializeSid
DuplicateTokenEx
RegQueryValueExW

shell32

ShellExecuteExW

ole32

CoGetObject
CoInitializeEx
CoUninitialize

Sections

.text
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.cdata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

851a0ba8fbb71710075bdfe6dcef92eb

Headers

DLL Characteristics

File Characteristics

Imports

mpr

ws2_32

iphlpapi

winhttp

kernel32

user32

advapi32

shell32

ole32

Sections

.text Size: 33KB - Virtual size: 33KB

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

.data Size: 1KB - Virtual size: 9KB

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

.cdata Size: 14KB - Virtual size: 14KB

.text
Size: 33KB - Virtual size: 33KB

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

.data
Size: 1KB - Virtual size: 9KB

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

.cdata
Size: 14KB - Virtual size: 14KB