Static task
static1
Behavioral task
behavioral1
Sample
UKVTHNVRTYJVR.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
UKVTHNVRTYJVR.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
UKVTHNVRTYJVR.exe
Resource
win11-20240426-en
General
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Target
UKVTHNVRTYJVR.exe
-
Size
557KB
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MD5
0bb692139bd9352bafa94f18063cdc2c
-
SHA1
c53097aee9d1d042d1a0500f03b93dc9d9a486ec
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SHA256
ca5482e343b4e0dc036f09fd9d77421802e0ca450bee224b1f45ca5f55ad8edb
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SHA512
3ef98bd8618f2526f0e270932cf0ac321e96b2f900ceb5d5e479128994623d91c735526ecedf710cd5dacf6b4c8b5b5002170bef9a77f1e0f690864fa1c45e57
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SSDEEP
12288:bHHkDqUcs/qYlwGY8+PZE9O2bJIC0fDNN:byv7lX+O93l0fZ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource UKVTHNVRTYJVR.exe
Files
-
UKVTHNVRTYJVR.exe.exe windows:6 windows x64 arch:x64
e226d8bc2c74790f46154996b19e0f64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
DeviceIoControl
CreateFileW
CloseHandle
ReadFile
VirtualFree
GetCurrentProcess
WriteFile
VirtualAlloc
LoadLibraryExA
Sleep
GetLastError
LoadLibraryA
DeleteFileW
LoadLibraryW
GetWindowsDirectoryW
GetProcAddress
GetFileSize
FreeLibrary
HeapSize
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetModuleHandleW
MultiByteToWideChar
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetStdHandle
GetFileType
GetModuleFileNameW
GetModuleHandleExW
WriteConsoleW
ExitProcess
GetCommandLineA
GetCommandLineW
GetFileSizeEx
SetFilePointerEx
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
ReadConsoleW
RtlUnwind
user32
SetWindowsHookExA
UnhookWindowsHookEx
FindWindowA
GetWindowThreadProcessId
shell32
ShellExecuteW
ntdll
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
RtlImageNtHeader
Sections
.text Size: 199KB - Virtual size: 199KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 274KB - Virtual size: 280KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ