Static task
static1
Behavioral task
behavioral1
Sample
01521099.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
01521099.exe
Resource
win10v2004-20230220-en
General
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Target
01521099.exe
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Size
326KB
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MD5
5f1d3cbf74ef96295c45dbd1e3681728
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SHA1
021fadff7fac2ebbd8217d8bcbad10aabafd7b0d
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SHA256
c59f124751c86d7bc758592d7a38727b02a041a56928c2a523fddea2bf69c728
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SHA512
135dc9fc03382e098c7b556b43c3469ca6f3a5000d0d12b1bca25860f35069e42deb1e6efe8c440aa6066c89ab86a9a2fda676577c4f732ea29f4e449777bdbe
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SSDEEP
6144:iepLJvcHIJ1ARF2KT/Z2acS807MNZEKxh7:ienIIDa/KHPEKxh7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 01521099.exe
Files
-
01521099.exe.exe windows x86
1552eebb89b3841e6a330c0c93657732
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ConvertThreadToFiber
GetProfileIntW
LoadResource
InterlockedDecrement
QueryDosDeviceA
GetProcessPriorityBoost
GetModuleHandleW
EnumCalendarInfoExW
GetSystemTimeAsFileTime
EnumTimeFormatsA
GetDriveTypeA
GetPrivateProfileIntA
GetVolumeInformationA
GetConsoleAliasExesLengthW
WriteConsoleW
lstrcatA
CompareStringW
GetVolumePathNameA
EnumSystemLocalesA
InterlockedExchange
GlobalUnfix
FindFirstFileA
GetLastError
GlobalFix
GetProcAddress
SetComputerNameA
SearchPathA
ResetEvent
GetLocalTime
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
LocalAlloc
SetFileApisToANSI
AddAtomA
GetModuleFileNameA
FindNextFileA
FindFirstVolumeMountPointA
EnumDateFormatsA
GetModuleHandleA
FreeEnvironmentStringsW
GetShortPathNameW
SetCalendarInfoA
SetThreadAffinityMask
OpenSemaphoreW
TerminateJobObject
FileTimeToLocalFileTime
MoveFileWithProgressW
DeleteFileA
GetCurrentDirectoryW
GetVolumeNameForVolumeMountPointA
WideCharToMultiByte
InterlockedIncrement
MultiByteToWideChar
EncodePointer
DecodePointer
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
MoveFileA
HeapFree
HeapReAlloc
GetCommandLineA
HeapSetInformation
GetStartupInfoW
GetCPInfo
RaiseException
RtlUnwind
HeapAlloc
LCMapStringW
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
IsProcessorFeaturePresent
HeapCreate
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
SetFilePointer
CloseHandle
ExitProcess
WriteFile
GetModuleFileNameW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetStringTypeW
GetLocaleInfoW
HeapSize
GetUserDefaultLCID
GetLocaleInfoA
IsValidLocale
GetConsoleCP
GetConsoleMode
SetStdHandle
FlushFileBuffers
LoadLibraryW
CreateFileW
gdi32
GetCharABCWidthsW
Sections
.text Size: 117KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 108KB - Virtual size: 2.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ranokoh Size: 512B - Virtual size: 5B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ