Behavioral task
behavioral1
Sample
c6fa9d6f5405c385b4c56c5db74d6be9d271d8a3ce71772ecedcbc3beb14b6df.exe
Resource
win7-20240705-en
General
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Target
c6fa9d6f5405c385b4c56c5db74d6be9d271d8a3ce71772ecedcbc3beb14b6df
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Size
432KB
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MD5
364478bd2ebef57f45091a6662f1d3d2
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SHA1
9a457d362980f81e30443eab3b69a7592dc0f369
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SHA256
c6fa9d6f5405c385b4c56c5db74d6be9d271d8a3ce71772ecedcbc3beb14b6df
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SHA512
a7ccabc0e74539fe4bff39929a41086bfe4fd0a483731b7b475c2d5b532275cb1b499755ce6e8bfd2379dbca001b32017d92fbb9012b034034f007d1824814b4
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SSDEEP
3072:Pdu5uDQ70tnP5I09qgmBBAWgjSvwF3E7ymCX4:9DK0tna2qgmBNgQw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c6fa9d6f5405c385b4c56c5db74d6be9d271d8a3ce71772ecedcbc3beb14b6df
Files
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c6fa9d6f5405c385b4c56c5db74d6be9d271d8a3ce71772ecedcbc3beb14b6df.exe windows:4 windows x86 arch:x86
f0a8f5b2a0397046143edde10ffcb1a8
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
SetStdHandle
FindClose
Sleep
SetFilePointer
LCMapStringW
LCMapStringA
GetStringTypeW
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
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
CloseHandle
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
user32
MessageBoxA
Sections
UPX0 Size: 312KB - Virtual size: 312KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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