Static task
static1
Behavioral task
behavioral1
Sample
bf9c1549ac1eb67e937c7227be1a93f1.dll
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bf9c1549ac1eb67e937c7227be1a93f1.dll
Resource
win10v2004-20240226-en
General
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Target
bf9c1549ac1eb67e937c7227be1a93f1
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Size
264KB
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MD5
bf9c1549ac1eb67e937c7227be1a93f1
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SHA1
5bd0dfddbb4cc62f775cc454afb2cb9418f2d63d
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SHA256
dd3b01d1f5de4f54aa45c0aeca1276ddd7b03b2c107dec28ad649214fdcbc7c2
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SHA512
12714b22343b411f273b76d589c10c157051fbb46956b17dba67d52b259659e3ffc8ee82b9fb8aed81f049f0c0077b9b68e937605fef68f4e34897e427f21483
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SSDEEP
3072:H0bdw+dgaMY2HU/ggEiBxaNm9d8HcpyvtgFtGkhEQMo+vmt+lGgjLUgkBZtpEOpD:4Tgn+BxaNm8NvOHGkSQr+vBjHkBlEiN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf9c1549ac1eb67e937c7227be1a93f1
Files
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bf9c1549ac1eb67e937c7227be1a93f1.dll windows:4 windows x86 arch:x86
8ff53c33423b561d10db06faca2ec057
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CloseHandle
GetSystemTime
CreateEventW
WaitForSingleObject
SetEvent
CreateThread
MultiByteToWideChar
GetModuleFileNameW
SetFilePointer
GetLastError
GetFileAttributesW
CreateFileW
ReadFile
GetCurrentDirectoryW
LocalFileTimeToFileTime
WideCharToMultiByte
CreateDirectoryW
WriteFile
SetFileTime
Sleep
LoadLibraryW
GetProcAddress
FindClose
SystemTimeToFileTime
FindFirstFileW
DebugBreak
CreateFileA
SetEndOfFile
GetLocaleInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
HeapAlloc
GetCurrentThreadId
GetCommandLineA
GetVersionExA
GetProcessHeap
RaiseException
RtlUnwind
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
ExitProcess
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetConsoleCP
GetConsoleMode
HeapSize
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FlushFileBuffers
GetCPInfo
GetACP
GetOEMCP
LCMapStringA
LCMapStringW
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
GetModuleFileNameA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
CompareStringA
CompareStringW
SetEnvironmentVariableA
SetEnvironmentVariableW
FreeLibrary
LoadLibraryA
InitializeCriticalSection
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetStringTypeA
GetStringTypeW
VirtualQuery
advapi32
RegDeleteValueW
RegSetValueExW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
ole32
CoUninitialize
CoInitializeEx
StringFromGUID2
CoCreateGuid
CoInitialize
CoCreateInstance
wininet
InternetCheckConnectionW
shlwapi
SHDeleteKeyW
Sections
.text Size: 176KB - Virtual size: 175KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 60KB - Virtual size: 58KB
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: 4KB - Virtual size: 868B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ