Static task
static1
Behavioral task
behavioral1
Sample
b4d0b3f62d362073a9f24738e41f0adb.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4d0b3f62d362073a9f24738e41f0adb.dll
Resource
win10v2004-20240226-en
General
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Target
b4d0b3f62d362073a9f24738e41f0adb
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Size
224KB
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MD5
b4d0b3f62d362073a9f24738e41f0adb
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SHA1
455ff0024a11b4da9e1f72454b17cb208708b06e
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SHA256
fff91b67cd6f1304f8d6d590fbafa74cfb25540e22715403b342b5f48cbca726
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SHA512
e744e3bc18b3e176102733ecd4643e456503342805cb5c54ac04baf6186fdb051680c0a618ceaa349785e7b2b2b342172d07fc145898b839e159c8f1dbe828b3
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SSDEEP
6144:L8PsHLHMjg1W0AC60htNlenz2F+I2Ydpn9:L+sHLHMjg1W0AC60hMnz2Fr2s9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4d0b3f62d362073a9f24738e41f0adb
Files
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b4d0b3f62d362073a9f24738e41f0adb.dll windows:4 windows x86 arch:x86
89c50a75e2ca3d4819b086731fb7db24
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CloseHandle
CreateDirectoryW
MoveFileW
WaitForSingleObject
Sleep
FindFirstFileW
FindClose
GetProcAddress
LoadLibraryW
GetLastError
MultiByteToWideChar
WriteFile
SetFilePointer
SystemTimeToFileTime
GetFileAttributesW
ReadFile
GetCurrentDirectoryW
LocalFileTimeToFileTime
WideCharToMultiByte
SetFileTime
SetEndOfFile
CreateFileW
lstrcpynW
GetSystemTime
FindNextFileW
FileTimeToSystemTime
FileTimeToLocalFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
HeapAlloc
GetCurrentThreadId
GetCommandLineA
GetVersionExA
GetProcessHeap
RaiseException
RtlUnwind
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
HeapSize
ExitProcess
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetConsoleCP
GetConsoleMode
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetCPInfo
GetACP
GetOEMCP
LCMapStringA
LCMapStringW
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
GetModuleFileNameA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetTimeZoneInformation
LoadLibraryA
InitializeCriticalSection
CompareStringA
CompareStringW
SetEnvironmentVariableA
SetEnvironmentVariableW
SetStdHandle
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
CreateFileA
user32
GetWindow
MessageBoxW
GetDesktopWindow
advapi32
RegSetValueExW
RegQueryValueExW
RegDeleteValueW
Sections
.text Size: 176KB - Virtual size: 175KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 20KB
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