Static task
static1
Behavioral task
behavioral1
Sample
58c66201528b2e8e92b19fb89c33db96.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
58c66201528b2e8e92b19fb89c33db96.dll
Resource
win10v2004-20231215-en
General
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Target
58c66201528b2e8e92b19fb89c33db96
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Size
127KB
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MD5
58c66201528b2e8e92b19fb89c33db96
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SHA1
f0a5864ac6bf7ef98d1fdfb0aa77c6a2392084bc
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SHA256
e4a3a51df9525d6608c0b68e64b23057a072df35c2c70cc80fcad4ea312aeeff
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SHA512
9c94e067c4f75bf6c7e48a241c47d06b1512c8c43e3e0bd678ea6887f9f140a15dd5cce2248da3073c83ec487c9ed8fa35ebca4f39a74edd7f49ba8d15d3d1fe
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SSDEEP
3072:LcsRZq+GIN/GR/7gkdIIZ5ZDNthO/pYtYxs9Dqgnx:oH9geR/7wIh2Jxs92w
Malware Config
Signatures
Files
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58c66201528b2e8e92b19fb89c33db96.dll regsvr32 windows:4 windows x86 arch:x86
62aae4a780185490b96a2db14f7f901b
Code Sign
01Certificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before01/08/1996, 00:00Not After31/12/2020, 23:59SubjectCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d7b:05:cf:2f:29:2f:12:c8:01:c0:39:74:78:6e:0b:e9Certificate
IssuerCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZANot Before25/03/2010, 00:00Not After25/03/2011, 23:59SubjectCN=cloudweb Inc,OU=plan team,O=cloudweb Inc,L=Seongdong-gu,ST=Seoul,C=KRExtended Key Usages
ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning
0aCertificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before06/08/2003, 00:00Not After05/08/2013, 23:59SubjectCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZAExtended Key Usages
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
Signer
Actual PE DigestDigest AlgorithmPE Digest MatchesfalseHeaders
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetModuleHandleA
MultiByteToWideChar
lstrlenW
WideCharToMultiByte
FreeLibrary
SizeofResource
LoadResource
FindResourceA
GetLastError
LoadLibraryExA
lstrcmpiA
lstrcpynA
IsDBCSLeadByte
GetShortPathNameA
GetProcAddress
LoadLibraryA
lstrcpyA
lstrcatA
OutputDebugStringA
GetCurrentProcessId
GetCurrentThreadId
SetCurrentDirectoryA
GetCurrentDirectoryA
CompareStringW
CompareStringA
GetLocaleInfoW
GetTimeZoneInformation
InterlockedDecrement
InterlockedIncrement
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
DisableThreadLibraryCalls
GetModuleFileNameA
HeapDestroy
lstrlenA
GetUserDefaultLCID
EnumSystemLocalesA
GetLocaleInfoA
IsValidCodePage
IsValidLocale
Sleep
GetStringTypeW
GetStringTypeA
LCMapStringW
SetEnvironmentVariableA
LCMapStringA
RtlUnwind
HeapFree
HeapReAlloc
HeapAlloc
RaiseException
GetCommandLineA
GetVersion
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetCurrentThread
GetEnvironmentVariableA
GetVersionExA
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
ExitProcess
FatalAppExitA
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
HeapSize
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
WriteFile
IsBadReadPtr
IsBadCodePtr
UnhandledExceptionFilter
GetCPInfo
GetACP
GetOEMCP
SetConsoleCtrlHandler
user32
CharNextA
wvsprintfA
wsprintfA
advapi32
RegQueryInfoKeyA
RegSetValueExA
RegEnumKeyExA
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegDeleteValueA
RegDeleteKeyA
RegEnumValueA
ole32
CoCreateInstance
CoTaskMemFree
CoTaskMemAlloc
CoTaskMemRealloc
oleaut32
SysAllocString
LoadTypeLi
SysFreeString
VarUI4FromStr
RegisterTypeLi
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 68KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ