Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20231222-en
General
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Target
tmp
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Size
282KB
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MD5
a8ba49c1edd417b29fd1366c1367fe39
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SHA1
3ade563e4520f57b34e438d38f3360e329513962
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SHA256
89ac3c4e034e67e7be43c7752f2cefce0a56644e0c31fdb378c219d3c7b01b20
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SHA512
dcf3e5f9551ee536f2d03deac72b9ab27665440fb3f972381b9b7c9b6350d187382375f3ef325ad238e30d4ad53d36288af02cf12d5cfb5a1952cf721ccaf0ee
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SSDEEP
6144:6N9XXTKvOtZpYfbsQhce7TLqNsXtp3QEQ2yqLRSe:m1XOGtU/GNsX3AQLRS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
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tmp.exe windows:5 windows x86 arch:x86
b757da5e2efe61bb640cadcd6679738f
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
GetConsoleAliasExesLengthA
VirtualAlloc
LoadLibraryA
GetProcAddress
VirtualProtect
lstrlenW
CreateThread
Sleep
WaitForSingleObject
FreeConsole
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
WriteConsoleW
RaiseException
RtlUnwind
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
CompareStringW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle
DecodePointer
Sections
.text Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 168KB - Virtual size: 170KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ