Static task
static1
Behavioral task
behavioral1
Sample
a1fd4b654eb824ff1b740a1bf27f8b36.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a1fd4b654eb824ff1b740a1bf27f8b36.exe
Resource
win10v2004-20231215-en
General
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Target
a1fd4b654eb824ff1b740a1bf27f8b36
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Size
2.0MB
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MD5
a1fd4b654eb824ff1b740a1bf27f8b36
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SHA1
4a50f8fcd63d02c569f5ac9d196827a16406b13a
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SHA256
32c97b34e996a362932b6f545e23dd0b02ab7b779df7ef23c35757efa2ac573c
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SHA512
c562a9532136789e6b6da26d6d86e8ea00b4642694eb04970ecac5af141f4212f3f22fd0bb3801564d1b90bea5ac5b2095170346d9e1219e503185c206318e66
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SSDEEP
49152:OFUcx88PWPOpX0SFBXOgA90QF2oUDQGsf4MXcosUmyGc:O+K88uPCHD+gA932/DQGDUmyGc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1fd4b654eb824ff1b740a1bf27f8b36
Files
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a1fd4b654eb824ff1b740a1bf27f8b36.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: 348KB - Virtual size: 347KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 365KB - Virtual size: 365KB
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: 82KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ