t:\delivery\x86\ship\0\ose.pdb
Static task
static1
Behavioral task
behavioral1
Sample
4f1e5fe1c5482e48a5ca916ac1eefaf234bab7ea43308ce0592e2efb33388ea8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4f1e5fe1c5482e48a5ca916ac1eefaf234bab7ea43308ce0592e2efb33388ea8.exe
Resource
win10v2004-20240226-en
General
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Target
4f1e5fe1c5482e48a5ca916ac1eefaf234bab7ea43308ce0592e2efb33388ea8
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Size
1.6MB
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MD5
505b8139cb0cd544e31fc1422e7d8802
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SHA1
a9bf8a0d305ef58b8c8e2dce01a4865467e42fe9
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SHA256
4f1e5fe1c5482e48a5ca916ac1eefaf234bab7ea43308ce0592e2efb33388ea8
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SHA512
8dbc3ecfd8e9f7616dba543327d61b4b980c0a39d43bc22b6ff81aab407471cbeba30a8e09fa722a2e6b9b1deb8ab729950f822712c0f3211534a28d568b69e4
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SSDEEP
24576:nQR8j8S+LbzQkWWbCzLLB+lMP1NFzSRY:nJj8FD5nb2LLPrFmRY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4f1e5fe1c5482e48a5ca916ac1eefaf234bab7ea43308ce0592e2efb33388ea8
Files
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4f1e5fe1c5482e48a5ca916ac1eefaf234bab7ea43308ce0592e2efb33388ea8.exe windows:4 windows x86 arch:x86
e5a1bfe9d29ff6e7cdf0de13098a43c2
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
PDB Paths
Imports
advapi32
RegCloseKey
RegEnumKeyExW
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
SetThreadToken
RegEnumValueW
RegQueryValueExW
RegNotifyChangeKeyValue
SetServiceStatus
StartServiceCtrlDispatcherW
DuplicateToken
RegDeleteValueW
RegisterServiceCtrlHandlerW
CryptDestroyHash
CryptCreateHash
CryptGetHashParam
CryptHashData
FreeSid
AllocateAndInitializeSid
LookupAccountNameW
ConvertStringSecurityDescriptorToSecurityDescriptorW
CheckTokenMembership
OpenThreadToken
RegDeleteKeyW
SetFileSecurityW
CryptAcquireContextW
CryptReleaseContext
kernel32
GetLastError
GetModuleFileNameW
CloseHandle
SetEvent
lstrlenW
GetDriveTypeW
GetLogicalDrives
lstrcmpW
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
Sleep
ExitProcess
InitializeCriticalSection
GetCommandLineW
GetTickCount
ReleaseMutex
ResetEvent
WaitForMultipleObjectsEx
SetErrorMode
CreateEventW
CreateMutexW
CreateProcessW
MoveFileExW
GetSystemInfo
CreateFileA
ReadFile
SetFilePointer
DosDateTimeToFileTime
MultiByteToWideChar
FreeLibrary
GetProcAddress
LoadLibraryW
WideCharToMultiByte
CreateFileW
ReleaseSemaphore
WaitForSingleObject
WaitForMultipleObjects
CreateThread
CreateSemaphoreW
VirtualFree
VirtualAlloc
SetFilePointerEx
GetSystemTimeAsFileTime
CompareStringW
ExpandEnvironmentStringsW
SystemTimeToFileTime
GetSystemTime
SetFileTime
SetEndOfFile
WriteFile
LocalFree
lstrlenA
SystemTimeToTzSpecificLocalTime
GetTimeZoneInformation
GetFileSizeEx
FindClose
FindFirstFileW
GetFileAttributesW
CreateDirectoryW
GetTempPathW
GlobalFree
GlobalAlloc
GetFileAttributesExW
CopyFileW
CreateHardLinkW
SetFileAttributesW
DeleteFileW
GetTempPathA
GetFileTime
FindNextFileW
GetStdHandle
GetCurrentThread
RemoveDirectoryW
FormatMessageA
GetComputerNameW
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetStartupInfoA
GetModuleHandleA
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapDestroy
HeapCreate
QueryPerformanceCounter
GetCurrentProcessId
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
GetCPInfo
GetACP
GetOEMCP
LCMapStringA
LCMapStringW
LoadLibraryA
HeapReAlloc
RtlUnwind
GetLocaleInfoA
HeapSize
GetStringTypeA
GetStringTypeW
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
FlushFileBuffers
rpcrt4
RpcServerRegisterIfEx
RpcServerUseProtseqEpW
RpcServerUnregisterIf
RpcRevertToSelf
RpcImpersonateClient
NdrServerCall2
version
GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW
wininet
InternetSetFilePointer
InternetOpenUrlW
InternetCloseHandle
InternetReadFile
InternetOpenW
InternetGetConnectedState
InternetCanonicalizeUrlW
HttpQueryInfoW
wintrust
WinVerifyTrust
Sections
.text Size: 121KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE