Windows.Storage.Compression.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Windows.Storage.Compression.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Windows.Storage.Compression.dll
Resource
win10v2004-20240508-en
General
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Target
Windows.Storage.Compression.dll
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Size
117KB
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MD5
fe53b5b473e6799e87e5eb863bc3af60
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SHA1
b7711b4a45fbd425cce24b504f6fbbccd7464f17
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SHA256
04569c61ec4fc5b81e129c236fb6dffb2ab888df17937840210fea45106ddcbf
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SHA512
c0b8e9ece4d378421d14b5dcdc41d2aa53f5b174dba87ad527a2e4f1e27440195f0c3c7180211b76718e14ad5f43a784c07b75d7ebb6649a9fad968b10489446
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SSDEEP
1536:uQgtc5YBchVUoVbSpX9yHfrbuILWLff2bEtVmyT+gtGjwHgJaUtAUP4KhzUHqha/:uXoUYffutLf+AtVPCqGjwohcF06g2Bx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Windows.Storage.Compression.dll
Files
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Windows.Storage.Compression.dll.dll regsvr32 windows:6 windows x86 arch:x86
25f9fb70dd5e6ce8344dfe6fe026e91d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
free
_except_handler4_common
_amsg_exit
__CxxFrameHandler3
??2@YAPAXI@Z
_onexit
__dllonexit
_unlock
_lock
?terminate@@YAXXZ
??_V@YAXPAX@Z
_initterm
memcmp
_XcptFilter
??1type_info@@UAE@XZ
??3@YAXPAX@Z
_purecall
malloc
memcpy
api-ms-win-core-util-l1-1-0
DecodePointer
EncodePointer
api-ms-win-core-synch-l1-2-0
Sleep
InitOnceExecuteOnce
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockShared
WakeAllConditionVariable
WakeConditionVariable
SleepConditionVariableSRW
InitializeConditionVariable
InitializeSRWLock
api-ms-win-core-libraryloader-l1-2-0
DisableThreadLibraryCalls
rpcrt4
NdrDllGetClassObject
NdrOleFree
NdrStubForwardingFunction
NdrOleAllocate
NdrStubCall2
IUnknown_Release_Proxy
IUnknown_AddRef_Proxy
NdrDllRegisterProxy
NdrDllUnregisterProxy
IUnknown_QueryInterface_Proxy
NdrCStdStubBuffer2_Release
NdrDllCanUnloadNow
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-processthreads-l1-1-2
OpenProcess
OpenProcessToken
GetCurrentProcessId
GetCurrentThreadId
GetCurrentProcess
TerminateProcess
api-ms-win-core-sysinfo-l1-2-1
GetTickCount
GetSystemTimeAsFileTime
api-ms-win-core-errorhandling-l1-1-1
RaiseException
GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
api-ms-win-core-threadpool-l1-2-0
CreateThreadpoolWork
CloseThreadpool
CreateThreadpool
CloseThreadpoolWork
SubmitThreadpoolWork
api-ms-win-security-base-l1-2-0
GetTokenInformation
api-ms-win-core-handle-l1-1-0
CloseHandle
combase
ord33
ord5
ord34
ord32
ord6
ntdll
RtlComputeCrc32
api-ms-win-core-delayload-l1-1-1
ResolveDelayLoadedAPI
DelayLoadFailureHook
Exports
Exports
DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 512B - Virtual size: 218B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
minATL Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ