Static task
static1
Behavioral task
behavioral1
Sample
b61fee4a31077e748e2ed6f84dc2af726dea3cf23572b9152e9b6239530500a5.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b61fee4a31077e748e2ed6f84dc2af726dea3cf23572b9152e9b6239530500a5.exe
Resource
win10v2004-20231215-en
General
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Target
b61fee4a31077e748e2ed6f84dc2af726dea3cf23572b9152e9b6239530500a5
-
Size
545KB
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MD5
3d2d8579db1bf9ca149889588b4f2ae4
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SHA1
8af19448717a49f9b9835c779f4cbbd70928f859
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SHA256
b61fee4a31077e748e2ed6f84dc2af726dea3cf23572b9152e9b6239530500a5
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SHA512
a284749afaf97e671f0c12567738d4522281f7aaa36fea9db63ea2767b6d36522997c9774b623971b82a6a36022addf5e0e46487886a3f6911025f3a30f40583
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SSDEEP
6144:FKScORi686b7l5sxAn3H3NbsIHYde1VTpQ:FKScORb86bh5skblHd/K
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b61fee4a31077e748e2ed6f84dc2af726dea3cf23572b9152e9b6239530500a5
Files
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b61fee4a31077e748e2ed6f84dc2af726dea3cf23572b9152e9b6239530500a5.exe windows:5 windows x64 arch:x64
188210eaaf6eec4b92a2556214ce91c3
Headers
DLL Characteristics
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
GetProcAddress
VirtualProtect
LoadLibraryA
GetModuleHandleW
Sleep
ExitProcess
RaiseException
RtlPcToFileHeader
GetCommandLineA
RtlUnwindEx
EncodePointer
DecodePointer
TlsAlloc
FlsGetValue
FlsSetValue
GetCurrentThreadId
FlsAlloc
FlsFree
SetLastError
GetLastError
GetCurrentThread
HeapSize
HeapValidate
IsBadReadPtr
GetModuleFileNameA
WriteFile
GetStdHandle
GetACP
GetOEMCP
GetCPInfo
IsValidCodePage
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
FatalAppExitA
SetConsoleCtrlHandler
FreeLibrary
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeCriticalSectionAndSpinCount
GetModuleFileNameW
DebugBreak
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapSetInformation
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapQueryInformation
HeapFree
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoW
GetLocaleInfoA
OutputDebugStringA
WriteConsoleW
OutputDebugStringW
LoadLibraryW
GetProcessHeap
VirtualQuery
GetTimeFormatA
GetDateFormatA
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetTimeZoneInformation
SetFilePointer
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
CreateFileA
CloseHandle
FlushFileBuffers
CompareStringA
CompareStringW
SetEnvironmentVariableA
Sections
.text Size: 431KB - Virtual size: 430KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ