Static task
static1
Behavioral task
behavioral1
Sample
dfa4b945a490b86c82db083748638048cf726ffc9f1ab7ad91e23f5546a5bff8.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
dfa4b945a490b86c82db083748638048cf726ffc9f1ab7ad91e23f5546a5bff8.exe
Resource
win10v2004-20230915-en
General
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Target
dfa4b945a490b86c82db083748638048cf726ffc9f1ab7ad91e23f5546a5bff8
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Size
657KB
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MD5
d5761617b076b1e7b019b998f8c067e1
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SHA1
1b92e0b47386eb1b3da6765f3797d4dfb159693d
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SHA256
87c5dbab6c2632a249046951f30157d7472233bc7971b1611118ef50d6c1184f
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SHA512
904545e4b6924453aa22515363a1245f3a894a51fba1df71dfc17b3162fa8eb612e8c94d52e6465c83b787dc9dc75858a9ee7e78be2776490c5b5980d28b0cad
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SSDEEP
12288:bk97a1zZRILWWisEwsbSEjxEb+axtLOQ4OdA+z7sDA3+yYHSQpvmh:bko1zoKDis+md8L9NdA+zLuykQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/dfa4b945a490b86c82db083748638048cf726ffc9f1ab7ad91e23f5546a5bff8
Files
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dfa4b945a490b86c82db083748638048cf726ffc9f1ab7ad91e23f5546a5bff8.zip
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dfa4b945a490b86c82db083748638048cf726ffc9f1ab7ad91e23f5546a5bff8.exe windows:5 windows x86
b0b6736b23a4c40d8083fa0336038a2a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DebugActiveProcess
EnumResourceNamesW
VirtualQuery
InterlockedDecrement
GetSystemWindowsDirectoryW
OpenSemaphoreA
FreeEnvironmentStringsA
GetTickCount
GetNumberFormatA
ReadConsoleW
GetGeoInfoW
GetDateFormatA
ReadConsoleInputA
GetThreadSelectorEntry
AssignProcessToJobObject
SizeofResource
SetVolumeMountPointA
GetProcessHandleCount
HeapCreate
TransactNamedPipe
GetFileAttributesW
IsDBCSLeadByte
CreateFileW
WritePrivateProfileStringW
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
BackupWrite
GetTempFileNameA
LoadLibraryA
InterlockedExchangeAdd
OpenWaitableTimerW
CreateHardLinkW
BeginUpdateResourceA
SetConsoleWindowInfo
GetCommMask
AddAtomA
OpenJobObjectW
FoldStringW
CreatePipe
GetOEMCP
FindNextFileA
GetModuleHandleA
OpenFileMappingW
GetShortPathNameW
FindFirstVolumeA
FindFirstVolumeW
ReadConsoleOutputCharacterW
LocalFileTimeToFileTime
ReadFile
GetProcessHeap
SetEndOfFile
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
HeapAlloc
GetModuleHandleW
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
RaiseException
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
SetHandleCount
GetFileType
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
HeapSize
RtlUnwind
SetFilePointer
InitializeCriticalSectionAndSpinCount
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
IsValidCodePage
CloseHandle
CreateFileA
SetStdHandle
GetLocaleInfoA
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
ChangeDisplaySettingsW
LoadMenuA
GetClassInfoExW
GetScrollInfo
CharToOemBuffW
GetMessageExtraInfo
Sections
.text Size: 659KB - Virtual size: 658KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ