QuasarTool.rar
- SHA256 81b4bace812524013ecf057180c8f045adf954aa32cb7085f29e8cc7e58ef532
Password
infected
Behavioral task
behavioral1
Sample
QuasarTool/Quasar Loader.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
QuasarTool/Quasar Loader.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
4 signatures
150 seconds
General
- Target QuasarTool.rar
- Size 8.4MB
- Sample261011-tpecbsda35
- SHA256 81b4bace812524013ecf057180c8f045adf954aa32cb7085f29e8cc7e58ef532
- MD5 874fe2d0305dfad1e2ca9ee4fa238e16
- SHA1 9e8990e7b2a55fa35e5fcaad1f724eb3b57421e1
- SHA512 5d552149d00621801ca846c790b677dc94c46e21b86108a956cb3b266d71a2632f0fae8726b1d9b15ddecf43302745c12c3e1aba4f3827429d2c0300c4c2576a
- SSDEEP 196608:n6b9naBy1koazEu8k1NGn3VXRc9D3bO28dJzD3C95NiyoI3VTd7n:nGnaBOvaouRNG3VY+P3CjNTz7n
- TLSH T1159633CE8A12FAF4747EDCE704342AA7864859307D66FC8DD687F698765212033A9F43
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Detects Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/QuasarTool/Quasar Loader.exe pyinstaller - Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/QuasarTool/Quasar Loader.exe
File Explorer
-
QuasarTool.rar.rar 8.4MB
-
QuasarTool/Quasar Loader.exe.exe 8.6MB
-
QL.pyc7KB
QuasarTool/Quasar Loader.exe
- IMPHASH ed71b47f404234b025eb1f9c0778046c
- SHA256 b630d8a764e028da3e2186de4cf7e99240d93d5aeb18df114017b20583016628
- MD5 b5f165ba63d00a0b902bde7ab06490f2
- SHA1 24a92af0bda47332614040b47c1eb8d87a885e06
- SHA512 d9a4698a82108f4ab4c8ec006b01ed62071a22cfc3b564d268c157e4306f93eb81fa24c4267d23cf52829ad9b8a14bc4748de96a37531d9c4f69e74b4a9619e4
- SSDEEP 196608:Dhcd3wL9HsIXEpXnH2ph1iut1/1QpL0uQg+REtK7voKgpVFS8:DhAE91XEAphVtrQSg+REK7vFgtS
- TLSH T18E9633ACB3E419FAF8B3843D9E91D541E3B274512F62D2EB03B049151E3B6E14E74BA4
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Pyinstaller
-
Unsigned PE
Checks for missing Authenticode signature.
Password
infected
Minor OS version
0
Major OS version
6
Entry point
55488
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_CUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
user32
GetCursorPos
ShutdownBlockReasonCreate
GetWindowThreadProcessId
SetWindowLongPtrW
GetWindowLongPtrW
MsgWaitForMultipleObjects
ShowWindow
DestroyWindow
CreateWindowExW
RegisterClassW
DefWindowProcW
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
GetMonitorInfoW
MonitorFromPoint
GetSystemMetrics
kernel32
GetTimeZoneInformation
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
GetStringTypeW
GetFileAttributesExW
SetEnvironmentVariableW
FlushFileBuffers
GetLastError
FreeLibrary
GetProcAddress
LoadLibraryExW
FormatMessageW
CloseHandle
GetCurrentProcess
QueryFullProcessImageNameW
SetDllDirectoryW
CreateSymbolicLinkW
SetErrorMode
GetCurrentProcessId
OpenProcess
CreateToolhelp32Snapshot
Process32FirstW
HeapSize
CreateDirectoryW
GetCommandLineW
GetEnvironmentVariableW
ExpandEnvironmentStringsW
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
GetDriveTypeW
RemoveDirectoryW
GetTempPathW
QueryPerformanceCounter
QueryPerformanceFrequency
WaitForSingleObject
Sleep
TerminateProcess
GetExitCodeProcess
CreateProcessW
GetStartupInfoW
LocalFree
SetConsoleCtrlHandler
GetConsoleWindow
K32EnumProcessModules
K32GetModuleFileNameExW
CreateFileW
FindFirstFileExW
MultiByteToWideChar
WideCharToMultiByte
HeapReAlloc
WriteConsoleW
SetEndOfFile
Process32NextW
GetModuleHandleW
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetUnhandledExceptionFilter
RtlUnwindEx
SetLastError
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
RtlLookupFunctionEntry
EncodePointer
RaiseException
RtlPcToFileHeader
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ReadFile
GetFullPathNameW
SetStdHandle
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
IsProcessorFeaturePresent
HeapFree
RtlCaptureContext
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
GetCurrentDirectoryW
VirtualProtect
CompareStringW
LCMapStringW
advapi32
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
Name
.text
Size
183KB
Virtual Size
183KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
80KB
Virtual Size
80KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
3KB
Virtual Size
18KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.pdata
Size
9KB
Virtual Size
9KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.fptable
Size
512B
Virtual Size
256B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.rsrc
Size
5KB
Virtual Size
4KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.reloc
Size
2KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
count=182, id=261, version=33145,
count=12, id=260, version=33145,
count=11, id=259, version=33145,
count=3, id=253, version=35721,
count=9, id=259, version=35721,
count=17, id=260, version=35721,
count=39, id=261, version=35721,
count=7, id=257, version=33145,
count=145, id=1, productName=Unmarked objects,
count=30, id=260, version=36246,
count=1, id=258, version=36246,
QL.pyc
- SHA256 ec222fc37ddb40741c5dc28e317b8b03ef19bbff1604f2f104396cd6fd6a873c
- MD5 0c2533d10b43b7a3b7b24e02c2cf9865
- SHA1 163b0c8b4daefef656b3bd6952ddce23fe1c2968
- SHA512 07df026e2ab4352d140c432634f4d0fe161d458c5d5ce9e9a5c1dfe6a48d9a5dda8292084cfadd52c42d789ab44ee78cd495f41fab97968c13f740af4cbcfdab
- SSDEEP 96:NesHt/onx2hA7ZSS88bWq3/ql1Q1SQj0csAbB9x1KqmD3dlkbUU/X4:NesN/MFZ0779WbB9aqEtlkbUU/X4
- TLSH T124E194958C127326F99EF17831E7CE1A2B12C14A7A87CB0365380C7E3EEA1D6551435F
- MD5 SHA1 SHA512 SSDEEP TLSH