Behavioral task
behavioral1
Sample
22c19f03e58307f1c94f20a6488145c0ed20c67c1596dce0eb3bb98627de7ebb.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
22c19f03e58307f1c94f20a6488145c0ed20c67c1596dce0eb3bb98627de7ebb.exe
Resource
win10v2004-20230915-en
General
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Target
22c19f03e58307f1c94f20a6488145c0ed20c67c1596dce0eb3bb98627de7ebb
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Size
140KB
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MD5
cb6295bbe76fe91dc9f3f51eee2a9920
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SHA1
5002b4aef9a8d305cde30b8d080bb4feed180a21
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SHA256
22c19f03e58307f1c94f20a6488145c0ed20c67c1596dce0eb3bb98627de7ebb
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SHA512
188d5cff05d6e6ed82d7f5f7aa505e192d63aba6769657611bf709863ed55af4e489c8920884728c76d3d3ba8b2aecd69804626b37aeb4d13cd78874122bf288
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SSDEEP
3072:BMrwPG9SiG103j9DR0CvlIM00tob89UoxqhLPNH8Z4PJjfCp:e59SO10kOfJfCp
Malware Config
Signatures
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Detect Mystic stealer payload 1 IoCs
resource yara_rule sample family_mystic -
Mystic family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 22c19f03e58307f1c94f20a6488145c0ed20c67c1596dce0eb3bb98627de7ebb
Files
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22c19f03e58307f1c94f20a6488145c0ed20c67c1596dce0eb3bb98627de7ebb.exe windows:5 windows x86
7a83bc8f14d32c8af61627070a00e36a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WriteFile
GetLastError
VirtualFree
VirtualAlloc
WaitForSingleObject
CloseHandle
CreateThread
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapFree
HeapAlloc
HeapReAlloc
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
DecodePointer
Sections
.text Size: 107KB - Virtual size: 107KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ