Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20230621-en
General
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Target
tmp
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Size
197KB
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MD5
0682584c6dc1a30c03a1731511a7670b
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SHA1
37609aae8888f612a1328365db581f959e6cd1bc
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SHA256
e145c502799ae78d083fb31e89348cb97f1c3b64a36702b9972e68d8086c6f27
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SHA512
bf78266d178a4ea8fd16b9ad1bf549ab7c12e8d72f6b4f8eaa0618a03d848a6c372fac2dde6566bb67496fec2a92dd39e8d0e98e78f12022134a4a6f139f4337
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SSDEEP
3072:P9+tJGFcQPk0YYFnAuz+ph6itklIGVJUno9ZZHZGftiq:FC+/E1wJUo9ZZHMfw
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
-
tmp.exe windows x86
9ac9eedfd43bdfe033ea2e472e74785c
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
VirtualAlloc
CreateFileW
DecodePointer
WriteConsoleW
HeapReAlloc
HeapSize
CloseHandle
Sleep
GetCurrentProcess
GetCurrentThread
GetCurrentThreadId
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetLastError
SetEvent
EncodePointer
GetThreadTimes
FreeLibrary
GetModuleFileNameW
LoadLibraryExW
RaiseException
RtlUnwind
GetModuleHandleExW
HeapAlloc
HeapFree
GetStdHandle
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetACP
LCMapStringW
GetFileType
GetProcessHeap
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
winhttp
WinHttpReceiveResponse
WinHttpOpen
WinHttpReadData
WinHttpOpenRequest
WinHttpSendRequest
WinHttpConnect
WinHttpQueryDataAvailable
advapi32
SystemFunction036
Sections
.text Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 31KB - Virtual size: 31KB
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: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ