Static task
static1
Behavioral task
behavioral1
Sample
227b943428a292df4cc961afc81e5636.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
227b943428a292df4cc961afc81e5636.dll
Resource
win10v2004-20231222-en
General
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Target
227b943428a292df4cc961afc81e5636
-
Size
168KB
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MD5
227b943428a292df4cc961afc81e5636
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SHA1
354c1912c5b5581d50454de7a050d509cba3142e
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SHA256
be7d9a90c4143a50144fd0463e993f0b5e0f0f5bae00e7efc5721edf4760fdcb
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SHA512
2fb8f9535f91dfa67a331df06daf72d51391c95916f48ce2828b5b38b17e0f258586cd25757e03a119323b5d4ef159eec3a7547d1e033ff8b9f6b27c5a0c8db8
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SSDEEP
3072:jiiiO+beRcB43nilG4tK13oYvqCD4LlJNlC/dlGVz:jiiLoeRFilG4A1F/D8GdYVz
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 227b943428a292df4cc961afc81e5636
Files
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227b943428a292df4cc961afc81e5636.dll windows:4 windows x86 arch:x86
156bbb3bb57b31fe3beb9e3848194d8c
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GlobalFree
GetProcAddress
GetModuleHandleA
FlushFileBuffers
DeleteFileA
SetFileAttributesA
lstrcatA
MoveFileExA
CopyFileA
CreateProcessA
ExitProcess
VirtualProtect
IsBadReadPtr
WaitForMultipleObjects
FreeLibrary
LoadLibraryA
GetCurrentDirectoryA
GetDiskFreeSpaceExA
GlobalMemoryStatus
GetSystemPowerStatus
GetSystemInfo
GetLocaleInfoA
lstrcmpiA
GetVersionExA
GetSystemDirectoryA
DuplicateHandle
CreateThread
SystemTimeToFileTime
DosDateTimeToFileTime
SetFileTime
SetStdHandle
IsBadCodePtr
GetStringTypeW
GetStringTypeA
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetWindowsDirectoryA
TerminateThread
SetUnhandledExceptionFilter
CreateDirectoryA
GetModuleFileNameA
GetTickCount
GetFileType
lstrcmpA
WaitForSingleObject
GetExitCodeThread
GetCurrentProcessId
GetLocalTime
WriteFile
SetEndOfFile
lstrlenA
GetFileSize
GetLastError
SetFilePointer
CreateFileA
ReadFile
CloseHandle
DeleteCriticalSection
InitializeCriticalSection
EnterCriticalSection
GetCurrentThreadId
lstrcpyA
GetStartupInfoA
GetStdHandle
SetHandleCount
LeaveCriticalSection
GetCurrentProcess
TlsGetValue
SetLastError
TlsFree
TlsAlloc
TlsSetValue
GetOEMCP
GetACP
GetCPInfo
LCMapStringW
LCMapStringA
MultiByteToWideChar
WideCharToMultiByte
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
HeapFree
InterlockedDecrement
InterlockedIncrement
HeapAlloc
RtlUnwind
GetFileAttributesA
GetCommandLineA
GetVersion
TerminateProcess
HeapReAlloc
HeapSize
user32
DialogBoxParamA
SendMessageA
FindWindowA
KillTimer
EnableWindow
ShowWindow
GetDlgItem
EndPaint
BeginPaint
EndDialog
SetWindowPos
LoadImageA
SetDlgItemTextA
PostMessageA
GetDlgItemTextA
wsprintfA
SetTimer
gdi32
SetTextColor
CreateCompatibleDC
SelectObject
GetObjectA
CreateBitmap
BitBlt
SetBkColor
advapi32
CryptCreateHash
CryptReleaseContext
RegOpenKeyExA
CryptEncrypt
RegCreateKeyExA
RegQueryValueExA
RegCloseKey
RegSetValueExA
CryptGetHashParam
CryptDeriveKey
CryptDecrypt
CryptImportKey
CryptHashData
CryptVerifySignatureA
CryptDestroyHash
CryptDestroyKey
CryptAcquireContextA
version
VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA
comctl32
InitCommonControlsEx
wininet
InternetQueryOptionA
InternetSetOptionA
InternetSetStatusCallback
InternetOpenA
InternetConnectA
InternetCloseHandle
InternetReadFile
InternetGetLastResponseInfoA
InternetOpenUrlA
HttpQueryInfoA
HttpSendRequestA
HttpOpenRequestA
DeleteUrlCacheEntry
ws2_32
gethostbyname
inet_addr
WSACleanup
WSAStartup
gethostbyaddr
Sections
.text Size: 104KB - Virtual size: 102KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ