Behavioral task
behavioral1
Sample
3ce0a5517b247c2d529f9ff474be6d246a02351ec6b11b0fd1e03d952898a5b9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3ce0a5517b247c2d529f9ff474be6d246a02351ec6b11b0fd1e03d952898a5b9.exe
Resource
win10v2004-20240226-en
General
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Target
3ce0a5517b247c2d529f9ff474be6d246a02351ec6b11b0fd1e03d952898a5b9
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Size
320KB
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MD5
dfee6afff43ccbc027d8436288c5eead
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SHA1
f2d440613463d8ec8ea5745b141fce2f4b40c71c
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SHA256
3ce0a5517b247c2d529f9ff474be6d246a02351ec6b11b0fd1e03d952898a5b9
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SHA512
33fb75b1a665286f806408de3fdea4dc225cc87a8e7865107dd3cc38ed8b8fe2871c738b1c0ccd1bb4571f781e811db693379a9fc01645af3b6eb37283c217db
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SSDEEP
3072:GJwVxbL1qMn/9Wrrz34k5xB+MsyPG/EXHx:BbLhFWb4kE0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3ce0a5517b247c2d529f9ff474be6d246a02351ec6b11b0fd1e03d952898a5b9
Files
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3ce0a5517b247c2d529f9ff474be6d246a02351ec6b11b0fd1e03d952898a5b9.exe windows:4 windows x86 arch:x86
90c437566ca883b556f261bc70cb8ce4
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
Sleep
WriteProcessMemory
WriteFile
WinExec
VirtualQuery
VirtualFreeEx
VirtualAllocEx
TerminateProcess
SuspendThread
SizeofResource
SetThreadContext
SetLastError
SetFileTime
SetFilePointer
SetFileAttributesA
SetEndOfFile
ResumeThread
ReadFile
OpenProcess
OpenFileMappingA
MapViewOfFile
LockResource
LoadResource
LoadLibraryA
IsBadReadPtr
GlobalFree
GlobalAlloc
GetWindowsDirectoryA
GetVersionExA
GetThreadLocale
GetThreadContext
GetTempPathA
GetTempFileNameA
GetSystemDirectoryA
GetStringTypeExA
GetStdHandle
GetShortPathNameA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetFileTime
GetFileSize
GetDriveTypeA
GetDiskFreeSpaceA
GetCurrentProcessId
GetCurrentProcess
GetComputerNameA
GetCPInfo
GetACP
FreeResource
FreeLibrary
FindResourceA
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
EnumCalendarInfoA
DuplicateHandle
DeleteFileA
CreateThread
CreateProcessA
CreateFileMappingA
CreateFileA
CopyFileA
CompareStringA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
advapi32
RegSetValueExA
RegCreateKeyExA
RegCloseKey
LookupAccountSidA
LookupAccountNameA
GetSidSubAuthorityCount
GetSidSubAuthority
GetSidIdentifierAuthority
FreeSid
AllocateAndInitializeSid
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
mpr
WNetOpenEnumA
WNetEnumResourceA
WNetCloseEnum
WNetCancelConnectionA
WNetCancelConnection2A
WNetAddConnection2A
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
user32
CreateWindowExA
UpdateWindow
TranslateMessage
SendMessageA
RegisterClassA
PostThreadMessageA
PostMessageA
PeekMessageA
MessageBoxA
LoadStringA
LoadCursorA
GetWindowTextA
GetSystemMetrics
GetMessageA
FindWindowExA
FindWindowA
DispatchMessageA
DefWindowProcA
CharNextA
CharToOemA
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
version
VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA
winmm
waveOutSetVolume
waveOutGetVolume
wsock32
WSACleanup
WSAStartup
gethostname
gethostbyname
inet_ntoa
Sections
UPX0 Size: 196KB - Virtual size: 196KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE