Static task
static1
Behavioral task
behavioral1
Sample
PkgMgr.exe
Resource
win10v2004-20231023-en
General
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Target
PkgMgr.exe
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Size
197KB
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MD5
2486bab47040d32ac5baeacb9dd4977e
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SHA1
545c8e7a7507c6fcaebeba52b9d808bde16021e1
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SHA256
e87c3f117366ecbbefd29bf93638e19ebe273ae7ef75c91e9874c71067d2c557
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SHA512
2429bd78e8a6b2daeb2e2ad35c26b02ae794859fc6d3e71fded061ce872727b62a19bbb5f597f4f8cc7ceb4511e08f59b73821827357a79c3ad37aa2015b242b
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SSDEEP
3072:E8rLENnKKphw6s4RTQcWl4SBQC1TjmQ6lmTwBhlWGq:XrL8nRccM1QCVmz4Tw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource PkgMgr.exe
Files
-
PkgMgr.exe.exe windows:10 windows x86
4b933495f5c9d18b68506de17f7c5cc5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
Imports
advapi32
StartTraceW
EnableTrace
ControlTraceW
CloseTrace
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
InitiateSystemShutdownExW
RegOpenKeyTransactedW
kernel32
GetEnvironmentVariableW
GetCurrentProcessId
SetEnvironmentVariableW
FormatMessageW
LocalFree
GetCurrentProcess
CloseHandle
Sleep
HeapSetInformation
GetCommandLineW
SetLastError
CreateProcessW
WaitForSingleObject
GetExitCodeProcess
LoadLibraryExW
GetModuleHandleExW
GetFullPathNameW
GetLastError
GetModuleFileNameW
ExpandEnvironmentStringsW
user32
MessageBoxW
api-ms-win-crt-runtime-l1-1-0
_register_thread_local_exe_atexit_callback
_c_exit
_initterm_e
_initterm
api-ms-win-crt-private-l1-1-0
_o__callnewh
_o__cexit
_o__configthreadlocale
_o__configure_wide_argv
_o__controlfp_s
_o__crt_atexit
_o__errno
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__wcsicmp
_o__wcsnicmp
_o_exit
_o_free
_o_malloc
_o_memset
_o_terminate
_o_wcstoul
_except_handler4_common
_o___stdio_common_vsprintf
_o___p__commode
_o___p___wargv
_o___p___argc
_o___stdio_common_vswprintf
wcsstr
wcschr
memmove
wcsrchr
_CxxThrowException
__CxxFrameHandler3
memcpy
api-ms-win-core-heap-l1-2-0
GetProcessHeap
HeapDestroy
HeapAlloc
HeapFree
HeapSize
HeapReAlloc
api-ms-win-core-sysinfo-l1-2-1
GetSystemTime
GetWindowsDirectoryW
GetSystemTimeAsFileTime
api-ms-win-core-errorhandling-l1-1-1
UnhandledExceptionFilter
SetUnhandledExceptionFilter
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-processthreads-l1-1-2
TerminateProcess
IsProcessorFeaturePresent
GetCurrentThreadId
api-ms-win-core-interlocked-l1-2-0
InitializeSListHead
api-ms-win-core-debug-l1-1-1
DebugBreak
OutputDebugStringA
IsDebuggerPresent
api-ms-win-core-libraryloader-l1-2-0
FreeLibrary
GetProcAddress
GetModuleHandleW
api-ms-win-core-file-l1-2-1
GetFileAttributesW
CreateDirectoryW
GetFileAttributesExW
CreateFileW
FindFirstFileW
CompareFileTime
FindNextFileW
FindClose
DeleteFileW
api-ms-win-core-libraryloader-l1-2-2
LoadLibraryW
api-ms-win-core-file-l2-1-1
MoveFileExW
api-ms-win-core-registry-l1-1-0
RegCloseKey
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
api-ms-win-core-io-l1-1-1
DeviceIoControl
Sections
.text Size: 169KB - Virtual size: 169KB
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
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ