Behavioral task
behavioral1
Sample
4e2adf104e19a09fea4b82eace0b548bf651b2114a23c96439432237df2ac547.exe
Resource
win7-20240903-en
General
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Target
4e2adf104e19a09fea4b82eace0b548bf651b2114a23c96439432237df2ac547
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Size
156KB
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MD5
145e5f84c2762126d57d7614dead745a
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SHA1
f2c8afe399fd0d081055d0ea2377e8766c4d30a9
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SHA256
4e2adf104e19a09fea4b82eace0b548bf651b2114a23c96439432237df2ac547
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SHA512
09c78daecaf5765bceda1b32fd6d5cf14c99bec7c3872332ca4b27c12ebe83ba58673a9a91a92ce3e6f4f1fd4552b2d2a943976e38bdbb814ee2ef93dcfebada
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SSDEEP
1536:Frq2QHtlLS5DttpsJqvs6k05+k6x6qzZ/:fuLLYtbCm6x6qzZ/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e2adf104e19a09fea4b82eace0b548bf651b2114a23c96439432237df2ac547
Files
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4e2adf104e19a09fea4b82eace0b548bf651b2114a23c96439432237df2ac547.exe windows:4 windows x86 arch:x86
5c59be58c33b61e55121eb5fe680db30
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
WinExec
VirtualQuery
Sleep
GetVolumeInformationA
GetVersionExA
GetThreadLocale
GetTempPathA
GetStringTypeExA
GetStdHandle
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLogicalDrives
GetLocaleInfoA
GetLocalTime
GetLastError
GetFileAttributesA
GetDriveTypeA
GetDiskFreeSpaceA
GetCPInfo
GetACP
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumCalendarInfoA
DeleteFileA
CreateSemaphoreA
CreateFileA
CreateDirectoryA
CopyFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetTickCount
QueryPerformanceCounter
GetVersion
GetCurrentThreadId
WideCharToMultiByte
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
CreateThread
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
MoveFileA
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
oleaut32
SysFreeString
shell32
ShellExecuteA
user32
MessageBoxA
LoadStringA
GetSystemMetrics
CharNextA
CharToOemA
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
wininet
InternetReadFile
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
Sections
UPX0 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE