Behavioral task
behavioral1
Sample
493cc8253251d64b07ca49fa19a0f6aa52ed6813ab620ed0dec81b2e786e4c24.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
493cc8253251d64b07ca49fa19a0f6aa52ed6813ab620ed0dec81b2e786e4c24.exe
Resource
win10v2004-20240226-en
General
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Target
493cc8253251d64b07ca49fa19a0f6aa52ed6813ab620ed0dec81b2e786e4c24
-
Size
356KB
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MD5
529f725af7ebac9124c800836124f764
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SHA1
8b47ae2dcd4725bc7f040e34f59a084a385b33b1
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SHA256
493cc8253251d64b07ca49fa19a0f6aa52ed6813ab620ed0dec81b2e786e4c24
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SHA512
fe9559c8c90538dda78bf5b31a59d6ad2c44ea9c31358e52f9973c40146d4bf0a5933ae7ef589455432b5d17df78921c111c91d4a362f57df1a6768007b9381d
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SSDEEP
1536:9Z/fgkAqJlV+n1EgGHo7P1YPx28VAHuq8uwNhOi8R0:91gkZl0nt/P1YPxmuqTwNhOFR0
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 493cc8253251d64b07ca49fa19a0f6aa52ed6813ab620ed0dec81b2e786e4c24
Files
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493cc8253251d64b07ca49fa19a0f6aa52ed6813ab620ed0dec81b2e786e4c24.exe windows:4 windows x86 arch:x86
a76565b5ae6f12ad5f72fe61916a163f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
GetSystemTime
MultiByteToWideChar
GetLocaleInfoA
GetModuleHandleA
FindNextFileA
FindFirstFileA
FlushFileBuffers
SetEnvironmentVariableA
FindClose
Sleep
CompareStringW
CompareStringA
SetStdHandle
SetFilePointer
GetTimeZoneInformation
GetLocalTime
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
CloseHandle
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
user32
MessageBoxA
Sections
UPX0 Size: 228KB - Virtual size: 228KB
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: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE