Static task
static1
Behavioral task
behavioral1
Sample
7z.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
7z.exe
Resource
win10v2004-20240802-en
General
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Target
7z.exe
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Size
458KB
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MD5
619f7135621b50fd1900ff24aade1524
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SHA1
6c7ea8bbd435163ae3945cbef30ef6b9872a4591
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SHA256
344f076bb1211cb02eca9e5ed2c0ce59bcf74ccbc749ec611538fa14ecb9aad2
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SHA512
2c7293c084d09bc2e3ae2d066dd7b331c810d9e2eeca8b236a8e87fdeb18e877b948747d3491fcaff245816507685250bd35f984c67a43b29b0ae31ecb2bd628
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SSDEEP
6144:fz1gL5pRTMTTjMkId/BynSx7dEe6XwzRaktNP08NhKs39zo43fTtl1fayCV7+DHV:r1gL5pRTcAkS/3hzN8qE43fm78V
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7z.exe
Files
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7z.exe.exe windows:4 windows x64 arch:x64
41c55772e303b8488ea464a0538e35d5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
oleaut32
SysStringLen
VariantClear
VariantCopy
SysAllocString
SysStringByteLen
SysFreeString
SysAllocStringLen
user32
CharUpperW
advapi32
OpenProcessToken
GetFileSecurityW
SetFileSecurityW
RegOpenKeyExW
RegQueryValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegCloseKey
msvcrt
_exit
_c_exit
_XcptFilter
_onexit
__dllonexit
??1type_info@@UEAA@XZ
?terminate@@YAXXZ
__C_specific_handler
_beginthreadex
_isatty
memcmp
_purecall
strlen
memset
wcsstr
_cexit
wcscmp
strcmp
memmove
fflush
fputc
fputs
_iob
fgetc
fclose
free
_CxxThrowException
malloc
__CxxFrameHandler
memcpy
__initenv
exit
__getmainargs
_initterm
__setusermatherr
_commode
_fmode
__set_app_type
kernel32
WaitForSingleObject
CreateEventW
SetEvent
InitializeCriticalSection
GetVersionExW
VirtualFree
VirtualAlloc
GetConsoleMode
SetConsoleMode
SetFileApisToOEM
GetCommandLineW
GetConsoleScreenBufferInfo
SetConsoleCtrlHandler
IsProcessorFeaturePresent
GetProcessTimes
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
SetProcessAffinityMask
OpenEventW
UnmapViewOfFile
MapViewOfFile
OpenFileMappingW
GetStdHandle
GetSystemTimeAsFileTime
FileTimeToDosDateTime
GlobalMemoryStatusEx
GetSystemInfo
GetProcessAffinityMask
FileTimeToLocalFileTime
FileTimeToSystemTime
CompareFileTime
GetCurrentProcess
GetDiskFreeSpaceW
GetFileInformationByHandle
SetEndOfFile
WriteFile
ReadFile
SetFilePointer
GetFileSize
DeviceIoControl
GetLogicalDriveStringsW
GetLastError
MultiByteToWideChar
WideCharToMultiByte
FreeLibrary
LoadLibraryExW
LoadLibraryW
GetModuleFileNameW
LocalFree
FormatMessageW
CloseHandle
SetFileTime
CreateFileW
SetFileAttributesW
RemoveDirectoryW
MoveFileW
GetProcAddress
GetModuleHandleW
CreateDirectoryW
DeleteFileW
SetCurrentDirectoryW
GetCurrentDirectoryW
GetTempPathW
SetLastError
GetCurrentProcessId
GetTickCount
GetCurrentThreadId
FindClose
FindFirstFileW
FindNextFileW
GetModuleHandleA
GetFileAttributesW
Sections
.text Size: 311KB - Virtual size: 311KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 113KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ