Static task
static1
Behavioral task
behavioral1
Sample
dvwin.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
dvwin.exe
Resource
win10v2004-20230915-en
General
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Target
dvwin.exe
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Size
5.4MB
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MD5
88c7e83fa3a265f7f32b316f0909fbc1
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SHA1
e1699d0248175958ba21346115daebbe2d7493af
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SHA256
d6b47ca9591a710ec75d719695223c566a5c9f995102dccbc63dc915e1e38b9a
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SHA512
d8a23a81e0b1d7eec36549c88e647202d3cdff08a8fd942ea627750bedb363709b5264fb2d996943afed74822c099094b4131c566dca6841c5cc579f96f65fa2
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SSDEEP
49152:7iKPPVNDRliNPefErqSqAZAKi3xQF7Z+8J/rN0U1GwfPVFBSGZ5k:WwVNDR0rqCAh3xQ73JjN0U1FP5SGs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dvwin.exe
Files
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dvwin.exe.exe windows:5 windows x86
bdadccc59b9099eefd30f3b69f887b61
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
pbvm190
ord67
kernel32
InterlockedDecrement
IsProcessorFeaturePresent
HeapReAlloc
HeapAlloc
GetStringTypeW
GetCommandLineW
GetCommandLineA
HeapSetInformation
GetStartupInfoW
SetUnhandledExceptionFilter
GetProcAddress
GetModuleHandleW
ExitProcess
DecodePointer
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
GetLastError
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
LoadLibraryW
UnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapFree
Sleep
RtlUnwind
HeapSize
LCMapStringW
MultiByteToWideChar
Sections
.text Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ