Behavioral task
behavioral1
Sample
b7d2d7457a2fa00bcde03e43d1e9965b.exe
Resource
win7-20240221-en
General
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Target
b7d2d7457a2fa00bcde03e43d1e9965b
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Size
1.1MB
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MD5
b7d2d7457a2fa00bcde03e43d1e9965b
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SHA1
c1c0336ee7f2e7a4e9ba649e9279b47dc3f67fab
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SHA256
1ab3412762a2b0c7b63989f3cbc84a367400bde26c91e7bfe01a31345f3f38fb
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SHA512
4a2f0625aad6af183cea754e341cee4633a2905d1360e483ba96ca4a4d837f40da35beb9d9d49de9c6b1b047d5a83b0ded58f9ec7d922e679d739dd9149f827e
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SSDEEP
12288:tEr6bkpYN2jF7vQZmSohg+k7j6aDG4FuA6lpgTIJcqBZ5Yt:tcykpY5852j6aJGl5cqB+
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b7d2d7457a2fa00bcde03e43d1e9965b
Files
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b7d2d7457a2fa00bcde03e43d1e9965b.exe windows:4 windows x86 arch:x86
00d8178937161dc240e0095e46c6ce52
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
CreateEventW
CreateThread
GetSystemDirectoryW
DeleteFileW
GetModuleHandleW
FindResourceW
SizeofResource
LoadResource
LockResource
FreeResource
MultiByteToWideChar
GetVersionExW
CreateFileW
GetFileSizeEx
GetLastError
GetCurrentProcessId
TerminateProcess
GetModuleHandleA
GetProcAddress
GetTempPathA
GetModuleFileNameA
CreateFileA
WriteFile
ReadFile
SetFilePointer
OpenEventW
DeviceIoControl
SystemTimeToFileTime
GetCurrentDirectoryW
LocalFileTimeToFileTime
WideCharToMultiByte
SetFileAttributesW
SetEndOfFile
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
HeapSize
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
LoadLibraryA
CopyFileW
GetTempPathW
GetFileAttributesW
Sleep
GetTickCount
ExitProcess
FlushFileBuffers
GetModuleFileNameW
SetStdHandle
InitializeCriticalSection
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetCommandLineW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
LCMapStringW
LCMapStringA
GetOEMCP
GetACP
GetCPInfo
RaiseException
GetConsoleMode
GetConsoleCP
HeapCreate
HeapDestroy
HeapReAlloc
HeapAlloc
HeapFree
GetVersionExA
GetProcessHeap
GetStartupInfoW
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
VirtualFree
VirtualAlloc
user32
LoadStringW
LoadAcceleratorsW
LoadIconW
LoadCursorW
RegisterClassExW
CreateWindowExW
wsprintfW
DialogBoxParamW
DestroyWindow
DefWindowProcW
EndDialog
PostQuitMessage
EndPaint
BeginPaint
advapi32
RegQueryValueExW
RegCloseKey
RegSetValueExW
RegOpenKeyExW
shell32
ShellExecuteW
ShellExecuteA
ws2_32
htonl
connect
WSAGetLastError
recv
send
WSAStartup
closesocket
gethostbyaddr
socket
gethostbyname
inet_addr
htons
iphlpapi
GetAdaptersInfo
Sections
.text Size: 656KB - Virtual size: 656KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 504KB - Virtual size: 504KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE