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Behavioral task
behavioral1
Sample
1a48c7a559920af4e5b2c5163ffc013d.exe
Resource
win7-20231215-en
General
-
Target
1a48c7a559920af4e5b2c5163ffc013d
-
Size
188KB
-
MD5
1a48c7a559920af4e5b2c5163ffc013d
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SHA1
ca1d03c1e4ccab5f950f02a436d9e9e61a54370b
-
SHA256
09b79aa2414e51ff06a834973df4522dc8d9140f68be0b11c7a05e251d8053b9
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SHA512
62c5fea88a4bfbe157d33ca25168ec0c445912ce637a4c248191842d1c466b234ea6176ccfad3af1896019723c07db15806171b054de2e5192b8e674d2216d5c
-
SSDEEP
3072:kgUxT0GrZD0jbbpu4S5xxoysqDv2DI+NPB2+lf4HbEE6KWQNmSF:kJxT0iZojbbpuh5xxokDabNI+pnI
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1a48c7a559920af4e5b2c5163ffc013d
Files
-
1a48c7a559920af4e5b2c5163ffc013d.exe windows:4 windows x86 arch:x86
af9a0351ca33ce823851c9894de01cfe
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
CloseHandle
GetCurrentProcess
GetShortPathNameA
ExitProcess
WinExec
GetVersionExA
DeleteFileA
GetTempPathA
GetTickCount
Sleep
GetSystemTime
LoadLibraryA
GetProcAddress
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: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
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: 48KB - Virtual size: 47KB
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