RRInstaller.pdb
Static task
static1
Behavioral task
behavioral1
Sample
41184730fe93cb2f49e0100a0e64ff7e656c31091e23803aab18347cc0848de5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
41184730fe93cb2f49e0100a0e64ff7e656c31091e23803aab18347cc0848de5.exe
Resource
win10v2004-20240226-en
General
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Target
41184730fe93cb2f49e0100a0e64ff7e656c31091e23803aab18347cc0848de5.exe
-
Size
76KB
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MD5
137d545165c6ac217141379f2aa04380
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SHA1
acf32f6a1f4b6e47509dfc2af8b6b7032da64533
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SHA256
41184730fe93cb2f49e0100a0e64ff7e656c31091e23803aab18347cc0848de5
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SHA512
9da146036f1f69365cfec7db2d3ab7aa33bef47f6d63496c9d61a70d4a6e239dea095a70cc64ba57c76cda62cf08273f63669cee41caa1a80d8f38eef8d41c2d
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SSDEEP
1536:qbgP2zwn3/rPthev/u+EzSaf1M8vxqOpUH8gtLvd1UlcVcAWAbiiD:ygP0wn3/qhHd7C6VWPiD
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 41184730fe93cb2f49e0100a0e64ff7e656c31091e23803aab18347cc0848de5.exe
Files
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41184730fe93cb2f49e0100a0e64ff7e656c31091e23803aab18347cc0848de5.exe.exe windows:6 windows x86 arch:x86
5d7b5a527cf7e83919f0b654bf5b1a9d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
advapi32
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegEnumKeyExW
RegDeleteValueW
kernel32
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
FlushInstructionCache
GetCurrentProcess
lstrlenW
GetLastError
InterlockedIncrement
InterlockedDecrement
LoadLibraryW
GetProcAddress
GetModuleHandleW
lstrcmpiW
GetCurrentThreadId
SetEvent
SetLastError
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetModuleFileNameW
LockResource
FindResourceExW
LocalFree
FormatMessageW
InterlockedExchange
CreateThread
CreateEventW
RaiseException
CreateSemaphoreW
CloseHandle
WaitForSingleObjectEx
GetSystemInfo
OutputDebugStringA
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
InterlockedCompareExchange
Sleep
VirtualAlloc
VirtualFree
LoadLibraryA
WideCharToMultiByte
GetProcessHeap
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
HeapDestroy
GetVersionExA
ReleaseSemaphore
user32
DialogBoxParamW
GetActiveWindow
LoadStringW
EndDialog
SendMessageW
SetWindowLongW
DefWindowProcW
CharNextW
UnregisterClassA
GetWindowLongW
SetTimer
KillTimer
GetDlgItem
SetWindowPos
MapWindowPoints
GetClientRect
SystemParametersInfoW
GetWindowRect
GetWindow
GetParent
MessageBoxW
msvcrt
_cexit
__wgetmainargs
wcslen
_exit
_purecall
vswprintf_s
_vscwprintf
wcsstr
memmove_s
memset
wcsncpy_s
memcpy_s
free
malloc
??3@YAXPAX@Z
_XcptFilter
exit
_wcmdln
_initterm
_amsg_exit
__p__commode
__p__fmode
__set_app_type
_except_handler4_common
realloc
memcpy
memcmp
_controlfp
?terminate@@YAXXZ
_onexit
_lock
__dllonexit
_unlock
_errno
__setusermatherr
ole32
StringFromCLSID
CoInitialize
CLSIDFromString
CoUninitialize
CoTaskMemFree
CoCreateInstance
CoTaskMemRealloc
CoInitializeEx
CoTaskMemAlloc
oleaut32
SysStringLen
SysAllocString
SysAllocStringLen
VarUI4FromStr
SysFreeString
comctl32
InitCommonControlsEx
mfplat
MFHeapAlloc
MFHeapFree
shell32
ShellExecuteW
Sections
.text Size: 42KB - Virtual size: 41KB
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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 30KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE