Static task
static1
Behavioral task
behavioral1
Sample
msiexec (4).exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
msiexec (4).exe
Resource
win10v2004-20231023-en
General
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Target
msiexec (4).exe
-
Size
71KB
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MD5
eee470f2a771fc0b543bdeef74fceca0
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SHA1
bd9bbb448dec04b1aaa8ae530e9814fdbce0a3d5
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SHA256
78617ddf9a0067a32cb5d87a796c93a9618ac006ccdcb3c7c824fdeb6ec5fd59
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SHA512
9a89fef9c26e3dc98afdc61eea66e2b4a52843495b3433c21b5a55e744db42268e3d10587817b4c8adc7bfcc99065e0f3a7b6a7a05b1218ce7bba129d5a105e2
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SSDEEP
1536:8IvRkRp6QNVvCo2ki7N9wuEG99+E2bh3GFsYTf:8IvRk6QNVvCo2ki7N9wuEk9+E2bgFsYL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource msiexec (4).exe
Files
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msiexec (4).exe.exe windows:6 windows x86
d978d78f24d00067ae727581cca0b391
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
RegOpenKeyExW
RegCreateKeyExW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
OpenThreadToken
FreeSid
GetLengthSid
AllocateAndInitializeSid
DeregisterEventSource
ReportEventW
RegisterEventSourceW
MakeSelfRelativeSD
GetSecurityDescriptorLength
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetAce
AddAccessAllowedAce
InitializeAcl
RegCloseKey
RegSetValueExW
RegDeleteKeyW
RegQueryValueExW
RegDeleteValueW
RegEnumKeyW
CloseServiceHandle
CreateServiceW
OpenSCManagerW
SetThreadToken
DeleteService
QueryServiceStatus
ControlService
OpenServiceW
RegEnumKeyExW
SetServiceStatus
RegisterServiceCtrlHandlerW
EqualSid
GetSecurityDescriptorOwner
RegGetKeySecurity
MakeAbsoluteSD
GetTokenInformation
RevertToSelf
StartServiceCtrlDispatcherW
kernel32
lstrlenW
lstrcmpiW
CloseHandle
InterlockedExchange
GetCurrentProcess
GetLastError
GetCurrentThread
Sleep
GetVersionExW
GetEnvironmentVariableW
InitializeCriticalSection
DeleteCriticalSection
GetProcAddress
LoadLibraryW
MultiByteToWideChar
WideCharToMultiByte
SetLastError
GlobalAlloc
GlobalFree
FreeLibrary
UnhandledExceptionFilter
GetVersion
GetModuleHandleW
WaitForSingleObject
CreateProcessW
GetModuleFileNameW
InterlockedDecrement
InterlockedIncrement
lstrcmpW
FormatMessageW
GetSystemDefaultLangID
LoadLibraryExW
SetCurrentDirectoryW
OutputDebugStringW
WriteFile
GetLocaleInfoW
GetACP
LeaveCriticalSection
EnterCriticalSection
OpenProcess
CreateEventW
OpenEventW
CompareStringW
GetFileType
GetStdHandle
GetCommandLineW
ExitProcess
SetEvent
SetConsoleCtrlHandler
CreateThread
GetSystemDirectoryW
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
TerminateProcess
SetUnhandledExceptionFilter
GetStartupInfoA
InterlockedCompareExchange
user32
MsgWaitForMultipleObjects
IsCharAlphaNumericW
GetMessageW
PeekMessageW
DispatchMessageW
TranslateMessage
PostQuitMessage
PostThreadMessageW
msvcrt
_acmdln
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
_unlock
__dllonexit
_lock
_onexit
?terminate@@YAXXZ
_controlfp
exit
_ismbblead
_XcptFilter
_exit
_cexit
__getmainargs
_vsnprintf
_vsnwprintf
_wcsicmp
memcpy
memset
wcsrchr
ntdll
RtlNtStatusToDosError
RtlUnwind
NtQueryInformationProcess
ole32
CoInitialize
CoRevokeClassObject
CoRegisterClassObject
StgOpenStorage
CoUninitialize
msi
ord141
ord70
ord190
ord280
ord197
ord228
ord136
ord169
ord78
ord148
ord8
ord88
ord199
ord131
ord184
ord175
ord240
ord222
ord196
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 9KB
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: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ