Static task
static1
Behavioral task
behavioral1
Sample
b41d76f18f4d70d63500abe46c338a74.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b41d76f18f4d70d63500abe46c338a74.exe
Resource
win10v2004-20240226-en
General
-
Target
b41d76f18f4d70d63500abe46c338a74
-
Size
4.2MB
-
MD5
b41d76f18f4d70d63500abe46c338a74
-
SHA1
9bd2fc15c2883559d2050926036bfac56e2aa22f
-
SHA256
dd9ce9a71fed048d56152173816d85a44b1db9e0ce9d24fb7a0baa1a30cfa45d
-
SHA512
cca66acd96c93ef5f0537920bce457ec81bf84fa52db8db4de677746b4c6452ab7bfc936a72965753506daed8c1cede66cfd01ebb97fedb9ef32f71ecdca2858
-
SSDEEP
98304:emhd1UryeG2w+0a/Qz3WCVLUjH5oxFbxCVLUjH5oxFbx:el83a/c3WCVUjZEdCVUjZEd
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b41d76f18f4d70d63500abe46c338a74
Files
-
b41d76f18f4d70d63500abe46c338a74.exe windows:5 windows x86 arch:x86
95122753ea27818b35f9b51859e4c692
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualProtect
Sleep
GetCurrentProcessId
GetCurrentThreadId
GetModuleHandleW
lstrlenW
WideCharToMultiByte
MoveFileExW
GetTempFileNameW
GetTempPathW
DeleteFileW
MoveFileW
WriteFile
ReadFile
GetFileSize
CreateFileW
SetFileAttributesW
GetModuleFileNameW
GetComputerNameA
GetSystemTime
RaiseException
RtlUnwind
HeapAlloc
HeapFree
GetCommandLineW
HeapSetInformation
GetStartupInfoW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
EncodePointer
DecodePointer
TlsAlloc
TlsGetValue
TlsSetValue
InterlockedIncrement
SetLastError
InterlockedDecrement
ExitProcess
GetStdHandle
HeapCreate
HeapDestroy
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringW
HeapReAlloc
HeapSize
SetFilePointer
GetConsoleCP
GetConsoleMode
FlushFileBuffers
MultiByteToWideChar
GetStringTypeW
SetStdHandle
WriteConsoleW
SetEndOfFile
GetProcessHeap
CloseHandle
GetLastError
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetCurrentProcess
GetModuleHandleA
CreateProcessW
LoadLibraryW
SystemTimeToFileTime
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
LoadLibraryA
TlsFree
GetProcAddress
user32
FlashWindow
advapi32
CreateServiceW
RegCreateKeyExW
OpenSCManagerW
OpenServiceW
QueryServiceConfigW
ChangeServiceConfigW
StartServiceW
CloseServiceHandle
RegCloseKey
RegOpenKeyExW
CryptAcquireContextW
CryptReleaseContext
GetUserNameW
GetUserNameA
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
RegQueryValueExW
RegSetValueExW
shell32
ShellExecuteW
SHGetSpecialFolderPathW
shlwapi
PathIsRootW
PathAddExtensionW
PathAppendW
PathRemoveExtensionW
PathFileExistsW
Sections
.text Size: 351KB - Virtual size: 350KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 368KB - Virtual size: 368KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.l2 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ