Behavioral task
behavioral1
Sample
791834c40da84c0d3df8d6d1ac9f4ec2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
791834c40da84c0d3df8d6d1ac9f4ec2.exe
Resource
win10v2004-20231215-en
General
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Target
791834c40da84c0d3df8d6d1ac9f4ec2
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Size
80KB
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MD5
791834c40da84c0d3df8d6d1ac9f4ec2
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SHA1
c90e701a72899707e15a08bc22f0da283588aa97
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SHA256
6977d8b3df4ebf76066deb562024fa6cad7b8d84530895489735ead52ad985fd
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SHA512
3e0d3cfc83daae2344bdb7dd76f6d15e62525566891530ec4ec95ddc990fecc31dd29ddb23e8be53d58c3cfbd957949b89ab17f17c38503a2017c8def0547723
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SSDEEP
1536:6CRnYzeLfZYziSACupsIf01EjcjQCOEzcU8ToecQ9w:Go1dpsIkEjcjtz4zcQ9w
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 791834c40da84c0d3df8d6d1ac9f4ec2
Files
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791834c40da84c0d3df8d6d1ac9f4ec2.exe windows:4 windows x86 arch:x86
6a6d8bef6d81889ae730c787f8538ec5
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
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
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
advapi32
RegSetValueExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
gdi32
Ellipse
shlwapi
PathFileExistsA
user32
IsCharAlphaA
GetMessageA
FindWindowA
EndDialog
DispatchMessageA
DestroyIcon
CloseWindow
GetKeyboardType
MessageBoxA
CreateWindowExA
Sections
UPX0 Size: 76KB - Virtual size: 76KB
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