Static task
static1
Behavioral task
behavioral1
Sample
56f99181629f0e88d62ef8119b0535d9.dll
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
56f99181629f0e88d62ef8119b0535d9.dll
Resource
win10v2004-20231215-en
General
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Target
56f99181629f0e88d62ef8119b0535d9
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Size
1.1MB
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MD5
56f99181629f0e88d62ef8119b0535d9
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SHA1
ff17e41bea59784a9ef99ab45b1b8d1fc15239c3
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SHA256
289e5e15822adb2d8d6ff270f1d993aef1368fdb681e8d8dd4947ac65c1c9878
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SHA512
7e65674bc97ecabb3e5a174c5ed439f0abc4bac6cbab66d39ac73b94991b017f3d7b4f5e8823317370c66e5b81d05df51ca749aacdfef789ee5ff58333026021
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SSDEEP
24576:Ac850IwMvf6pce/7a2N5c850IwMvf6pce/:W0Iw1a2Nt0Iw
Malware Config
Signatures
Files
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56f99181629f0e88d62ef8119b0535d9.dll regsvr32 windows:6 windows x86 arch:x86
07251bd5f22f6000eb2c22a92806cc8f
Code Sign
c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate
IssuerCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft CorporationNot Before10-01-1997 07:00Not After31-12-2020 07:00SubjectCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate
IssuerCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft CorporationNot Before22-08-2007 22:31Not After25-08-2012 07:00SubjectCN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
61:0f:78:4d:00:00:00:00:00:03Certificate
IssuerCN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USNot Before23-08-2007 00:23Not After23-02-2009 00:33SubjectCN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
61:49:7c:ed:00:00:00:00:00:05Certificate
IssuerCN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USNot Before16-09-2006 01:55Not After16-09-2011 02:05SubjectCN=Microsoft Timestamping Service,OU=nCipher DSE ESN:10D8-5847-CBF8,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate
IssuerCN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft CorporationNot Before16-09-2006 01:04Not After15-09-2019 07:00SubjectCN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
dc:d1:d5:54:cb:8d:e5:3f:ec:b9:dd:76:e3:cc:34:9e:fd:79:ca:34Signer
Actual PE Digestdc:d1:d5:54:cb:8d:e5:3f:ec:b9:dd:76:e3:cc:34:9e:fd:79:ca:34Digest Algorithmsha1PE Digest MatchesfalseHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
msvcrt
memset
_amsg_exit
_initterm
free
malloc
_XcptFilter
ceil
_CIpow
_control87
strlen
_purecall
memmove
_vsnprintf
_adjust_fdiv
memcmp
memcpy
_aligned_malloc
_aligned_free
strcmp
wcslen
_vsnwprintf
sin
cos
floor
sqrt
kernel32
FreeLibrary
WaitForSingleObjectEx
CreateThread
ResumeThread
GetProcessAffinityMask
SetThreadAffinityMask
lstrcmpW
GetProcAddress
GetVersionExA
ResetEvent
SetEvent
CreateEventA
CreateSemaphoreA
LoadLibraryA
ReleaseSemaphore
GetProcessHeap
HeapSize
GetSystemInfo
GetVersion
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
RtlUnwind
InterlockedCompareExchange
Sleep
InterlockedExchange
DisableThreadLibraryCalls
SwitchToThread
WaitForSingleObject
DuplicateHandle
WaitForMultipleObjects
CloseHandle
GetModuleFileNameA
GetCurrentThreadId
HeapDestroy
TryEnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
HeapCreate
GetLastError
QueryPerformanceFrequency
LeaveCriticalSection
EnterCriticalSection
HeapAlloc
HeapFree
GetCurrentThread
OutputDebugStringA
InterlockedIncrement
InterlockedDecrement
GetThreadPriority
IsProcessorFeaturePresent
SetThreadPriority
DebugBreak
ole32
PropVariantClear
CoTaskMemAlloc
CoTaskMemFree
CoCreateInstance
CLSIDFromString
user32
MessageBoxA
GetDesktopWindow
rpcrt4
UuidToStringA
RpcStringFreeA
advapi32
RegCloseKey
RegCreateKeyExA
RegDeleteKeyA
RegEnumKeyA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
winmm
timeBeginPeriod
timeEndPeriod
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 476KB - Virtual size: 476KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.no_bbt Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 1008B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ