Static task
static1
Behavioral task
behavioral1
Sample
c840b905c35bfb1d0797a0f2072918761ca5283246d2926139d84992367ec2ac.dll
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
c840b905c35bfb1d0797a0f2072918761ca5283246d2926139d84992367ec2ac.dll
Resource
win10v2004-20230703-en
General
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Target
c840b905c35bfb1d0797a0f2072918761ca5283246d2926139d84992367ec2ac
-
Size
293KB
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MD5
bface4797ab6dd11983ceb50bb77d100
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SHA1
c2f957a43f1d389b19c56321c7b40ddee7437f84
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SHA256
c840b905c35bfb1d0797a0f2072918761ca5283246d2926139d84992367ec2ac
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SHA512
6589d2296e1e56cb7f34fbda47049ff93551953e09eed8173c5cd1686484d9110259c64a5db9c5ea3f1fdfbfc1624d3b41046438b705ed2d5c471a92da6c9b02
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SSDEEP
6144:BGRLgvxOsYtOxpeuKzWYi2NbpGSpo7TRCVigTBSHAO6dd:QR0ZODOfe1Hi6sRC4gTYHU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c840b905c35bfb1d0797a0f2072918761ca5283246d2926139d84992367ec2ac
Files
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c840b905c35bfb1d0797a0f2072918761ca5283246d2926139d84992367ec2ac.dll windows x86
3673bb1beea68bc996e16f67aa54c7dd
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ole32
CoUninitialize
winhttp
WinHttpQueryDataAvailable
WinHttpReceiveResponse
WinHttpOpen
WinHttpAddRequestHeaders
WinHttpQueryHeaders
WinHttpReadData
WinHttpOpenRequest
WinHttpCloseHandle
WinHttpSendRequest
WinHttpConnect
WinHttpCrackUrl
advapi32
OpenThreadToken
SetSecurityDescriptorDacl
RevertToSelf
AccessCheck
SetSecurityDescriptorOwner
AllocateAndInitializeSid
ImpersonateSelf
IsValidSecurityDescriptor
OpenProcessToken
FreeSid
InitializeSecurityDescriptor
InitializeAcl
GetLengthSid
SetSecurityDescriptorGroup
AddAccessAllowedAce
netapi32
Netbios
kernel32
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetFilePointerEx
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapSize
GetComputerNameA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
GetSystemFirmwareTable
VirtualProtect
HeapFree
SetLastError
VirtualFree
GetCurrentProcess
WriteFile
VirtualAlloc
CreateMutexA
WaitForSingleObject
LocalAlloc
CreateFileW
UnmapViewOfFile
MultiByteToWideChar
Sleep
GetLastError
OpenMutexA
GetCurrentThread
LoadLibraryA
CloseHandle
GetNativeSystemInfo
CreateThread
HeapAlloc
GetProcAddress
CreateFileMappingA
LocalFree
GetProcessHeap
GetModuleHandleW
FreeLibrary
WideCharToMultiByte
IsBadReadPtr
MapViewOfFile
GetTickCount
WriteConsoleW
SetUnhandledExceptionFilter
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
FindFirstFileExW
RtlUnwind
RaiseException
InterlockedFlushSList
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapReAlloc
GetStdHandle
GetFileType
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FindClose
Sections
.text Size: 197KB - Virtual size: 196KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 77KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 816B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ