Static task
static1
Behavioral task
behavioral1
Sample
7z.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
7z.exe
Resource
win10v2004-20240419-en
General
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Target
7z.exe
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Size
463KB
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MD5
720b2efbdb1dc6bac0e3fe56e75d47b3
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SHA1
d6a607cf172d5807be09a75fb3a4de9a9cbbeaf5
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SHA256
4a320727a2adddee00dc66ab06e5b330184ddfbf0899a0763b63aa65621f3879
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SHA512
fff08803a2508a0569ed146285526dd900a4120a346badba7b34089143330dba168cb7f32dee153b1ccea967c6fcd24fb459ff6908e48fdf2ae619996108afb2
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SSDEEP
12288:k7hKu0vszcDijYfDgqfzQ8wtm/NzF4vMM:svzoVfz1xM
Malware Config
Signatures
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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
8681cffb9505e054b39c818a4e45878f
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
SetThreadAffinityMask
CreateEventW
SetEvent
InitializeCriticalSection
GetVersionExW
CloseHandle
ResumeThread
WaitForSingleObject
VirtualFree
VirtualAlloc
GetConsoleMode
SetConsoleMode
SetFileApisToOEM
GetCommandLineW
GetConsoleScreenBufferInfo
SetConsoleCtrlHandler
IsProcessorFeaturePresent
GetProcessTimes
QueryPerformanceFrequency
QueryPerformanceCounter
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
GetLastError
MultiByteToWideChar
WideCharToMultiByte
FreeLibrary
LoadLibraryExW
LoadLibraryW
GetModuleFileNameW
LocalFree
FormatMessageW
SetFileTime
CreateFileW
SetFileAttributesW
RemoveDirectoryW
MoveFileW
GetProcAddress
GetModuleHandleW
CreateDirectoryW
DeleteFileW
SetCurrentDirectoryW
GetCurrentDirectoryW
GetTempPathW
SetLastError
GetCurrentProcessId
GetTickCount
GetCurrentThreadId
FindClose
FindFirstFileW
FindNextFileW
GetModuleHandleA
GetFileAttributesW
GetLogicalDriveStringsW
DeviceIoControl
Sections
.text Size: 316KB - Virtual size: 315KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 114KB - Virtual size: 113KB
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: 25KB - 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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ