Behavioral task
behavioral1
Sample
520b2ecc6a954510f24529988d230796.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
520b2ecc6a954510f24529988d230796.exe
Resource
win10v2004-20231215-en
General
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Target
520b2ecc6a954510f24529988d230796
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Size
87KB
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MD5
520b2ecc6a954510f24529988d230796
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SHA1
d218eb2da52ecb457bfc33c313da565eb9b325fc
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SHA256
f1947b6d4b80380f8ec17f2d6c3c4fb03bb9465d0640cf4cd478a775e6370453
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SHA512
4912fb62b9ea0f80cc15e7001b372ef70ba1a64e4f08a9af878389913c2672a1712f18d4c764a769c73805797e4f5c606f7106be04693a4a8685d0912121e6e6
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SSDEEP
768:HC38yk3H6KiC88F+8S1Rh3eBh3mcOzpQsEHd7UXr9cMSioTXxwoGzJ8dEyE3J/sw:HCRkviCjS3U3mcOta7SMTXxwoGzCEmk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 520b2ecc6a954510f24529988d230796
Files
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520b2ecc6a954510f24529988d230796.exe windows:4 windows x86 arch:x86
19ebbad7039852816c8c69717dedf14b
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
GetModuleFileNameA
GetFileSize
FreeResource
FreeLibrary
FindResourceA
DeleteFileA
CreateFileA
CopyFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
advapi32
RegSetValueExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
shlwapi
PathFileExistsA
user32
CreateWindowExA
IsWindow
IsCharAlphaA
GetMessageA
FindWindowA
EnableWindow
DispatchMessageA
CopyIcon
CloseDesktop
GetKeyboardType
MessageBoxA
Sections
UPX0 Size: 84KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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