Behavioral task
behavioral1
Sample
a4317f2fc6928b5fc1722ec00f608780.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a4317f2fc6928b5fc1722ec00f608780.exe
Resource
win10v2004-20240221-en
General
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Target
a4317f2fc6928b5fc1722ec00f608780
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Size
60KB
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MD5
a4317f2fc6928b5fc1722ec00f608780
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SHA1
35ecb6d1e388da4055da9979c0759e28e87163b2
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SHA256
b85f4656f1b373ac20d97be961293d6def345f9c94ab5499ae17fca5d4eb15a9
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SHA512
466dd6ee13e4ccbabbd64edf08126784228b4eacae488791137a05813ff88b7722a7a2d5fa892c8d47cf161c629515d2a0ab834c2ef6ae97269485d7d13575ca
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SSDEEP
768:nCyKqlj0mQfv18cdi4aVFnMXkw5uaD1lbFHlQyF:VKqlwmQnqctaVF2waJlp9F
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4317f2fc6928b5fc1722ec00f608780
Files
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a4317f2fc6928b5fc1722ec00f608780.exe windows:4 windows x86 arch:x86
7bc6a6350413d91ec6db027bbef69363
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
lstrlenA
lstrcmpiA
WritePrivateProfileStringA
WriteFile
SizeofResource
SetFilePointer
SetFileAttributesA
SetEndOfFile
ReadFile
MoveFileExA
LockResource
LoadResource
LoadLibraryA
GetVersionExA
GetSystemDirectoryA
GetShortPathNameA
GetProcAddress
GetFileSize
FreeResource
FreeLibrary
FindResourceA
DeleteFileA
CreateFileA
CopyFileA
CloseHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegCreateKeyExA
RegCloseKey
oleaut32
SysFreeString
shell32
ShellExecuteA
shlwapi
PathFileExistsA
user32
CreateWindowExA
IsWindow
IsCharAlphaA
GetMessageA
FindWindowA
DispatchMessageA
GetKeyboardType
MessageBoxA
CharNextA
Sections
UPX0 Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE