Static task
static1
Behavioral task
behavioral1
Sample
aa/aa.exe
Resource
win7-20231129-en
General
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Target
aa.zip
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Size
8.9MB
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MD5
daf684e2443c2db17ddf942d0e9d8f09
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SHA1
552725241e54acf2eae4edec3b7721ad5308f965
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SHA256
1767e1af67d166fa317d61836b4eab5c699b564ac864eb22706a2b917265785f
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SHA512
5d285b4a491fbbbc181497f87f2c7d77a23434d4e6498c8bdec84f5963516389fa4dc912fca63879d2dd1777bf398ad9763323a3a1c17e36e9303d8e3bd983b7
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SSDEEP
196608:9NzICdTma//dSAWuKAkhha8TRk1tpqymaEhHLrsA8w9gj/BxfGFmJyBQmnpEwdlo:HzICdVSrzha8TAqLa0p9g1xhfWXre
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/aa/aa.exe
Files
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aa.zip.zip
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aa/aa.exe.exe windows:5 windows x64 arch:x64
d2e708cc85532ffd7cb62f46a983071b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
SetCurrentDirectoryA
CreateThread
LocalFree
VirtualProtect
HeapFree
SetLastError
VirtualFree
LoadLibraryA
GetNativeSystemInfo
HeapAlloc
GetProcAddress
GetProcessHeap
FreeLibrary
IsBadReadPtr
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
GetLastError
GetModuleFileNameW
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ReadFile
GetStdHandle
WriteFile
WaitForSingleObject
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetFileType
CompareStringW
LCMapStringW
CloseHandle
GetExitCodeProcess
CreateProcessA
GetFileAttributesExW
GetStringTypeW
HeapReAlloc
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
FlushFileBuffers
GetConsoleCP
CreateFileW
HeapSize
WriteConsoleW
SetEndOfFile
RaiseException
GetModuleFileNameA
VirtualAlloc
advapi32
SystemFunction036
Sections
.text Size: 106KB - Virtual size: 106KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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aa/aa.me