Static task
static1
Behavioral task
behavioral1
Sample
c4855ac360c50bf6499c9ef58d62194e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c4855ac360c50bf6499c9ef58d62194e.exe
Resource
win10v2004-20240226-en
General
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Target
c4855ac360c50bf6499c9ef58d62194e
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Size
579KB
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MD5
c4855ac360c50bf6499c9ef58d62194e
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SHA1
436fdc41098720f8c33670a573c61506da46e42c
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SHA256
1cc2b57f1ee8569e4ebf7b7de77ade7d99d8d7ce290793be9392c1707823e788
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SHA512
2fc1e2eb4dd5602053547f538c680bbe097435be20d1c95f505f3e2fb2ad9680690647f2aae837e957f83ad2f006402100b3c9735841701d6e1424902cbe2549
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SSDEEP
12288:aBBxjFqIL9UqypkPNY2LUUkyBFVPlY/doXuXbRg3Dgyv5hZKIZ:aBLpjLeqKGNDUUk2VPlMdcKg3Dgfa
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c4855ac360c50bf6499c9ef58d62194e
Files
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c4855ac360c50bf6499c9ef58d62194e.exe windows:4 windows x86 arch:x86
75ce61c76ac72f670f2c5a42ed045fbb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateFileA
GetProcAddress
GetEnvironmentVariableA
CreateMutexA
lstrlenA
GetShortPathNameA
LocalFree
ExitProcess
GetComputerNameA
lstrcpyA
VirtualProtect
FreeLibrary
HeapAlloc
HeapFree
VirtualFree
GetProcessHeap
GetModuleHandleA
VirtualAlloc
CloseHandle
Module32Next
Process32Next
Module32First
Process32First
lstrcmpA
GetSystemDirectoryA
CreateToolhelp32Snapshot
GetFileSize
ReadFile
FindNextFileA
FindFirstFileA
lstrcatA
GetModuleFileNameA
GetLastError
Sleep
LoadLibraryA
IsBadReadPtr
GetCurrentProcess
SetEndOfFile
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
InterlockedIncrement
InterlockedDecrement
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapValidate
DeleteFileA
GetCommandLineA
GetVersionExA
GetStartupInfoA
RaiseException
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleFileNameW
TerminateProcess
IsDebuggerPresent
HeapReAlloc
HeapDestroy
HeapCreate
GetACP
GetOEMCP
GetCPInfo
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
GetCurrentThreadId
TlsFree
SetLastError
SetHandleCount
GetStdHandle
GetFileType
SetFilePointer
MultiByteToWideChar
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
WriteFile
FlushFileBuffers
GetConsoleCP
GetConsoleMode
DebugBreak
OutputDebugStringA
WriteConsoleW
OutputDebugStringW
LoadLibraryW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
user32
MessageBoxA
wsprintfA
advapi32
RegQueryValueExA
RegCloseKey
GetUserNameA
RegOpenKeyExA
RegQueryValueA
RegOpenKeyA
shell32
SHGetFolderPathA
wininet
InternetOpenA
InternetConnectA
InternetCloseHandle
Sections
.tr1p0d Size: 547KB - Virtual size: 546KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ