Behavioral task
behavioral1
Sample
84a474ffae6a6661a81907e79335e76d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
84a474ffae6a6661a81907e79335e76d.exe
Resource
win10v2004-20231215-en
General
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Target
84a474ffae6a6661a81907e79335e76d.exe
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Size
235KB
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MD5
84a474ffae6a6661a81907e79335e76d
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SHA1
ada7900928e9857d8ab5e79dafbc3ee6522317c4
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SHA256
f75f579249a7ca499011e4d8b3f29abb9ad8b69952038f1ee23f84ca32f87aa5
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SHA512
606cf20c8a3523ab542d0e649ec1e86e563365f5d6ba4401b58a758ab25f4e71d6d8e7d319edcb40c60a8613e3a005acc42ff2eda935df217ac3c0cda1fc20be
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SSDEEP
1536:rrjWRMloJb06+I8K/XCKCGSqzVXKwewCzebOInd4qfymD8xQUf8:/jWR6oJb06+ufC58FKwMeb4mD8i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 84a474ffae6a6661a81907e79335e76d.exe
Files
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84a474ffae6a6661a81907e79335e76d.exe.exe windows:4 windows x86 arch:x86
9973fdd4b86d866b3faa39fa66cf7e0a
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
WriteFile
ReadFile
GetWindowsDirectoryA
GetLastError
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
DeleteFileA
CreateMutexA
CreateFileA
CopyFileA
CloseHandle
GetCurrentThreadId
GetLastError
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
GetCommandLineA
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
GetModuleFileNameA
FreeLibrary
HeapFree
HeapReAlloc
HeapAlloc
GetProcessHeap
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegFlushKey
RegCreateKeyExA
RegCloseKey
user32
CharNextA
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE