Static task
static1
Behavioral task
behavioral1
Sample
99c137eb35c8b50773037485aa4509bc.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
99c137eb35c8b50773037485aa4509bc.exe
Resource
win10v2004-20231215-en
General
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Target
99c137eb35c8b50773037485aa4509bc
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Size
430KB
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MD5
99c137eb35c8b50773037485aa4509bc
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SHA1
2d19e1fc2e50e76f229d952c758cb4de162cc6c8
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SHA256
7fac9aa53dcebb3927e42240d65750d9c64de882013296f594014c9431a6b9f5
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SHA512
73868e310e1913d519d969b75e95163a3e92afd85be92c65ea1429059733a63b4ef2b0f7fd21c57d0d60f870c0667ca820a7a8df49a650d4a6a64e820719b70d
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SSDEEP
12288:gkKbR84/tRqeW8xNEIY+7zvVB3CHyLsbR+:JKG4nHEbKvX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 99c137eb35c8b50773037485aa4509bc
Files
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99c137eb35c8b50773037485aa4509bc.exe windows:4 windows x86 arch:x86
8e0ac65f514ac33cd5f1aa5c4d88d450
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
user32
EnumWindowStationsW
ExcludeUpdateRgn
gdi32
CreatePatternBrush
GetTextCharset
AbortPath
GetGraphicsMode
SaveDC
FlattenPath
PolyBezierTo
SelectObject
CreateMetaFileA
GetBkMode
GetWindowExtEx
SetColorSpace
StrokePath
EnumFontFamiliesExA
GetKerningPairs
StrokeAndFillPath
comdlg32
ChooseFontW
PageSetupDlgA
ChooseFontA
PrintDlgW
wininet
InternetWriteFile
GopherGetAttributeA
UnlockUrlCacheEntryFile
InternetTimeFromSystemTime
FtpGetFileW
InternetConnectA
GetUrlCacheHeaderData
HttpOpenRequestA
HttpSendRequestW
advapi32
RegDeleteValueW
RegDeleteKeyW
StartServiceW
CryptAcquireContextW
RegEnumValueW
CryptSetProviderExW
kernel32
GetTimeFormatA
GetLocaleInfoW
SetEnvironmentVariableA
TerminateProcess
LocalLock
WaitForSingleObject
EnumResourceNamesA
GetStartupInfoA
GetCurrentProcessId
GetEnvironmentStringsW
GetStringTypeA
GetStartupInfoW
GetUserDefaultLCID
MapViewOfFile
GetDateFormatA
GetThreadPriorityBoost
EnterCriticalSection
RtlMoveMemory
VirtualAlloc
CompareStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetDateFormatW
ExitProcess
CompareStringA
EnumSystemLocalesA
GetTickCount
HeapFree
GetStdHandle
RtlUnwind
TlsFree
InterlockedExchange
GetSystemTimeAsFileTime
GetACP
QueryPerformanceCounter
IsDebuggerPresent
GetVersionExA
GetModuleHandleA
WideCharToMultiByte
IsValidCodePage
GetProcessHeap
LocalCompact
GetEnvironmentStrings
IsBadReadPtr
GetCommandLineA
LCMapStringW
IsValidLocale
GetCPInfo
GetModuleFileNameW
FreeEnvironmentStringsW
GetCalendarInfoA
DeleteCriticalSection
Sleep
HeapSize
GetModuleFileNameA
HeapCreate
GetCurrencyFormatW
InterlockedIncrement
GetStringTypeW
VirtualFree
GetCurrentProcess
GetProcAddress
GetLastError
OpenFileMappingA
SetLastError
GetFileType
FindFirstFileW
VirtualQuery
GetEnvironmentVariableA
LoadLibraryA
lstrlenW
HeapAlloc
InterlockedDecrement
LCMapStringA
SetConsoleCtrlHandler
TlsGetValue
MultiByteToWideChar
FreeEnvironmentStringsA
WriteFile
GetOEMCP
GetCommandLineW
SetHandleCount
GetLocaleInfoA
HeapDestroy
GetCurrentThread
SetLocaleInfoW
GetTimeZoneInformation
FreeLibrary
VirtualQueryEx
InitializeCriticalSection
LeaveCriticalSection
TlsAlloc
GetCurrentThreadId
HeapReAlloc
TlsSetValue
Sections
.text Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 279KB - Virtual size: 279KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ