AppVDllSurrogate32.pdb
Static task
static1
Behavioral task
behavioral1
Sample
8b370aca5c2ed7e30a546b9a2e7f9fb6.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8b370aca5c2ed7e30a546b9a2e7f9fb6.exe
Resource
win10v2004-20231222-en
General
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Target
8b370aca5c2ed7e30a546b9a2e7f9fb6
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Size
1.8MB
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MD5
8b370aca5c2ed7e30a546b9a2e7f9fb6
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SHA1
3f926905327325f41236ec8dc42228e0d4c17db6
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SHA256
8ab521f8a54850b76dbce68f39fbb4b87a801798a3f5bac7c53b8689222fe8cc
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SHA512
23108b0eeb23d3408fa3b33f452abd070ab7db2791326787f17f3755b2971add2b91cb2efd1cb10468bb4f46b3854655e0a47cee655442fd55c6de16cca48bca
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SSDEEP
49152:TM84p1OArOO53RTqtic/IabjKoh9WsaoJdXN0BMOwLloBrugz:wfZrOO53MIabjKoh9WsBJdXN0B7+s
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8b370aca5c2ed7e30a546b9a2e7f9fb6
Files
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8b370aca5c2ed7e30a546b9a2e7f9fb6.exe windows:6 windows x86 arch:x86
31996ef85deb54b1229fd67465453a82
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
LeaveCriticalSection
EnterCriticalSection
GetCurrentThreadId
InitializeCriticalSection
GetProcAddress
CloseHandle
WriteConsoleW
DeleteCriticalSection
DecodePointer
GetLastError
RaiseException
InitializeCriticalSectionEx
GetModuleHandleW
Sleep
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
LoadLibraryExW
LCMapStringW
IsDebuggerPresent
OutputDebugStringW
HeapFree
EncodePointer
GetCommandLineW
RtlUnwind
IsProcessorFeaturePresent
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetLastError
MultiByteToWideChar
GetProcessHeap
ExitProcess
GetModuleHandleExW
WideCharToMultiByte
HeapSize
HeapAlloc
GetStdHandle
GetFileType
GetStartupInfoW
GetModuleFileNameW
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapReAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStringTypeW
CreateFileW
advapi32
RegOpenKeyExW
RegQueryValueExW
EventRegister
EventUnregister
EventWrite
RegCloseKey
ole32
CoRevokeClassObject
CoMarshalInterface
CoGetClassObject
CoReleaseMarshalData
CoRegisterClassObject
CoFreeUnusedLibraries
CoRegisterSurrogate
CoInitializeSecurity
CoUninitialize
CLSIDFromString
CoInitializeEx
Sections
.text Size: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 105KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ