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Behavioral task
behavioral1
Sample
a9fbb4b15346fe0ab33f011f07e5f5ac.exe
Resource
win7-20240221-en
General
-
Target
a9fbb4b15346fe0ab33f011f07e5f5ac
-
Size
158KB
-
MD5
a9fbb4b15346fe0ab33f011f07e5f5ac
-
SHA1
a374767ff1b4096463525f519f156399898f8b2f
-
SHA256
1ea1d0c0ff66971076481e4c268a17b15ffd6cc1bc7ace3a838f0f8135619fc5
-
SHA512
f17b77adc1cdae52d539d14629308af9673fe2226a2273a9b62a1b4363ea34fc408c03d22c60746985302b367897f9637b75f04794a9731b7731a37eb5a34190
-
SSDEEP
3072:SuPl19U+pzDsZbbGs4SVhfGsysaro7YRl4hWUGjLpbenenbj:SA19UMzQZbbGshVhfGscLRlqWrfte8
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a9fbb4b15346fe0ab33f011f07e5f5ac
Files
-
a9fbb4b15346fe0ab33f011f07e5f5ac.exe windows:4 windows x86 arch:x86
f8b228ebe3d89ea427059af5ce4d5ccf
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WriteFile
CreateFileA
GetLastError
lstrlenA
CopyFileA
GetSystemDirectoryA
ResumeThread
CreateProcessA
SetThreadPriority
GetCurrentThread
CloseHandle
GetCurrentProcess
lstrcatA
lstrcpyA
GetShortPathNameA
ExitProcess
GetVersionExA
DeleteFileA
GetTempPathA
GetTickCount
Sleep
GetSystemTime
LoadLibraryA
GetProcAddress
SetPriorityClass
GetModuleFileNameA
LCMapStringW
LCMapStringA
SetStdHandle
GetOEMCP
TerminateProcess
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
InterlockedDecrement
OutputDebugStringA
InterlockedIncrement
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
HeapAlloc
HeapReAlloc
VirtualAlloc
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
SetFilePointer
GetCPInfo
GetACP
FlushFileBuffers
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegCreateKeyA
shell32
ShellExecuteA
shlwapi
SHDeleteKeyA
Exports
Exports
Sections
.text Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.tls Size: 4KB - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE