Static task
static1
Behavioral task
behavioral1
Sample
MSI9816.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
MSI9816.exe
Resource
win10v2004-20230703-en
General
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Target
MSI9816.tmp.zip
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Size
17KB
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MD5
7d4dc4fc88407bc24716d097c38a1932
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SHA1
29f2f68c3b8191a804ca3a0f10ed9c1de22502d3
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SHA256
167494906a67b4c756d9d289ceea3e8f18e58cc50f080645b9decd0797d28663
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SHA512
b39fd94c64aced51265ffdbc5670813046c81640e2a68f41830e9008eb1a45183ae177a0d92137c6e46ef91e44d69173f6314cccd2d0e64b2932acc12b1d2913
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SSDEEP
384:R/6edySJN+YpBY9nwJDU8Fa+t1m7JXBunN+oQgFS41aHlQQSO2:5vyWAYpMkUf+q7JXBcFSDaO2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/MSI9816.tmp
Files
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MSI9816.tmp.zip.zip
Password: infected
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MSI9816.tmp.exe windows x86
6e152ba1df49a1a499fc24f9819ea0b3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetLastError
HeapFree
CloseHandle
GetProcAddress
GetModuleHandleA
GetProcessHeap
CreateProcessW
MultiByteToWideChar
LCMapStringW
IsProcessorFeaturePresent
HeapAlloc
GetLastError
OpenProcess
LocalFree
GetCurrentProcessId
GetCommandLineW
HeapReAlloc
HeapSize
HeapSetInformation
GetStartupInfoW
SetUnhandledExceptionFilter
GetModuleHandleW
ExitProcess
DecodePointer
WriteFile
GetStdHandle
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
HeapCreate
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
LoadLibraryW
Sleep
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
WideCharToMultiByte
GetStringTypeW
user32
FindWindowW
GetWindowThreadProcessId
advapi32
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
OpenProcessToken
DuplicateTokenEx
shell32
CommandLineToArgvW
Sections
.text Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 696B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ