Static task
static1
Behavioral task
behavioral1
Sample
41be5be45b8bcd7bab352c4d141f4d4d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
41be5be45b8bcd7bab352c4d141f4d4d.exe
Resource
win10v2004-20231215-en
General
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Target
41be5be45b8bcd7bab352c4d141f4d4d
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Size
197KB
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MD5
41be5be45b8bcd7bab352c4d141f4d4d
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SHA1
31ffed954e7452ccbe4098b08dc9cdc7406ca29e
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SHA256
2ced262c591b5b9379f27c493d72d8ab1c9e7f8cc658a0b230f3dbd2fa161bbb
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SHA512
2f679e79202dfb75c6f9cad08169f65939ef79507b8e4fb32df6c89cd75139f46f58978de51ef2ed03da61e774729faaaef6a3656b1254db44e399fabdff3e38
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SSDEEP
3072:bj37qmUodoGi0eB+N17Fq26rJRNbXH9nPl+hskHBhotRc6p7Fv0:jqmUaBaoN176r1Z3khh6Rxpxv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 41be5be45b8bcd7bab352c4d141f4d4d
Files
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41be5be45b8bcd7bab352c4d141f4d4d.exe windows:5 windows x86 arch:x86
fbe13bfcd8ea528c3efd4392cab7dd0a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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
msvcrt
__p__commode
__p__fmode
__set_app_type
_controlfp
_XcptFilter
_exit
_c_exit
_adjust_fdiv
swprintf
wcschr
_wcsnicmp
free
malloc
_wsplitpath
??2@YAPAXI@Z
__setusermatherr
_initterm
__getmainargs
??3@YAXPAX@Z
_acmdln
exit
_except_handler3
_cexit
_wcsicmp
advapi32
QueryServiceStatus
RegCreateKeyExW
RegEnumKeyW
RegSetValueExW
ImpersonateLoggedOnUser
RegOpenCurrentUser
StartServiceW
CreateProcessAsUserW
ControlService
CheckTokenMembership
DuplicateToken
DuplicateTokenEx
OpenSCManagerW
OpenServiceW
CloseServiceHandle
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
ImpersonateSelf
OpenThreadToken
InitializeAcl
AddAccessAllowedAce
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
AccessCheck
RevertToSelf
GetUserNameW
CopySid
GetLengthSid
GetTokenInformation
AllocateAndInitializeSid
FreeSid
kernel32
SetEvent
OpenEventW
SetCurrentDirectoryW
GetCommandLineW
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleA
GetStartupInfoA
lstrcmpiW
lstrcpyW
lstrlenW
GetFileAttributesW
GetModuleFileNameW
GetSystemDirectoryW
FreeLibrary
GetProcAddress
SetLastError
LoadLibraryW
GetExitCodeProcess
lstrcmpW
CreateFileW
OpenMutexW
GetCurrentThreadId
Sleep
CreateEventW
CreateFileMappingW
CloseHandle
MapViewOfFile
OpenFileMappingW
UnmapViewOfFile
GetLastError
GetCurrentThread
GetCurrentProcessId
ProcessIdToSessionId
LocalAlloc
LocalFree
OpenProcess
lstrcatW
TerminateProcess
CreateProcessW
GetProcessVersion
SetErrorMode
user32
TranslateMessage
SetTimer
MsgWaitForMultipleObjects
DispatchMessageW
PeekMessageW
DefWindowProcW
MessageBoxW
FindWindowExW
RegisterClassW
CreateWindowExW
DestroyWindow
KillTimer
SetProcessWindowStation
OpenWindowStationW
GetProcessWindowStation
CloseWindowStation
CloseDesktop
GetUserObjectInformationW
OpenDesktopW
OpenInputDesktop
SetThreadDesktop
GetThreadDesktop
PostMessageW
GetWindowThreadProcessId
EnumWindows
PostThreadMessageW
RegisterWindowMessageW
LoadStringW
netapi32
NetUserGetInfo
NetApiBufferFree
psapi
EnumProcessModules
EnumProcesses
GetModuleBaseNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
userenv
CreateEnvironmentBlock
DestroyEnvironmentBlock
ntdll
NtDuplicateToken
NtClose
winsta
WinStationQueryInformationW
rpcrt4
RpcBindingSetAuthInfoExW
RpcBindingFromStringBindingW
NdrClientCall2
RpcBindingFree
Sections
.text Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
PACK Size: 148KB - Virtual size: 392KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE