Static task
static1
Behavioral task
behavioral1
Sample
a1b66daf6236dc50de11099403f7f889.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a1b66daf6236dc50de11099403f7f889.dll
Resource
win10v2004-20240221-en
General
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Target
a1b66daf6236dc50de11099403f7f889
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Size
248KB
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MD5
a1b66daf6236dc50de11099403f7f889
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SHA1
3c7d00a2880cb86c45f83de07c9e7c7e22ec78b2
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SHA256
2847fced0d0e0eae2408ed74976f49369a8d31f6a005f3c58f2239bb5ff5404f
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SHA512
116f320ee5d3d9c88d2b0da40a5ad21aa0714fec73ca64328057311627b75db97d16af7e48425c95fc98aa9f706978e2ffd7724ce0767f1b02bfa952551ff398
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SSDEEP
6144:3Xn5+ZRJLn3EhxelKznWD5OMLcwwP/WYlsGhJWHxXEVogT50mLw5sLM1BeIrFAKV:3pURJLn3EhxelKznWD5OMLcwwP/WYls/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1b66daf6236dc50de11099403f7f889
Files
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a1b66daf6236dc50de11099403f7f889.dll windows:4 windows x86 arch:x86
85c6bc9d028483b55f62dfe22f554199
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
LoadLibraryW
GetLastError
CloseHandle
GetSystemTime
CreateEventW
WaitForSingleObject
MultiByteToWideChar
GetProcAddress
SystemTimeToFileTime
GetFileAttributesW
CreateFileW
ReadFile
GetCurrentDirectoryW
LocalFileTimeToFileTime
WideCharToMultiByte
CreateDirectoryW
WriteFile
SetFileTime
FindClose
SetFilePointer
FindFirstFileW
SetEndOfFile
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
HeapAlloc
GetCurrentThreadId
GetCommandLineA
GetVersionExA
GetProcessHeap
RaiseException
RtlUnwind
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
Sleep
HeapSize
ExitProcess
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetConsoleCP
GetConsoleMode
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FlushFileBuffers
GetCPInfo
GetACP
GetOEMCP
LCMapStringA
LCMapStringW
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
GetModuleFileNameA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LoadLibraryA
InitializeCriticalSection
CompareStringA
CompareStringW
SetEnvironmentVariableA
SetEnvironmentVariableW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
CreateFileA
advapi32
RegSetValueExW
RegQueryValueExW
RegDeleteValueW
ole32
CoInitialize
Sections
.text Size: 220KB - Virtual size: 217KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ