Static task
static1
Behavioral task
behavioral1
Sample
7dac74d696d2bc9f94d66947f794aff0_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
7dac74d696d2bc9f94d66947f794aff0_exe32.exe
Resource
win10v2004-20230915-en
General
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Target
7dac74d696d2bc9f94d66947f794aff0_exe32.exe
-
Size
460KB
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MD5
7dac74d696d2bc9f94d66947f794aff0
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SHA1
27a8ea5a225c6a9028de852e9af2b20784ddd7f9
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SHA256
10dd82f3726077511b428c3160b2eebb376f3bb48c4d4fc33b810f00e78d5497
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SHA512
bf88a6adf3cb209d4fff77bcd66cd0dd68ea52468645ef4ccc48b86caaf87dbe1800e50da79263d27fb0d4cfdc19a46890ebe599d62da591114227b80324aa85
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SSDEEP
6144:j9b+g0qzFDgMfAyi2vf4q84SM8AGWqzoG9ntAve8phYe:j9b+vqRgMfzi2HT8bAGWqzoStAvva
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7dac74d696d2bc9f94d66947f794aff0_exe32.exe
Files
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7dac74d696d2bc9f94d66947f794aff0_exe32.exe.exe windows:4 windows x86
3fa56212fcfdca16d998b0f53f930249
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
IsDBCSLeadByte
FreeLibrary
LoadLibraryExA
InterlockedIncrement
InterlockedDecrement
LeaveCriticalSection
EnterCriticalSection
WTSGetActiveConsoleSessionId
Process32Next
Process32First
CreateToolhelp32Snapshot
ProcessIdToSessionId
GetCurrentProcessId
GetCommandLineA
CreateDirectoryA
CopyFileA
GetLocalTime
SetSystemTime
SetLocalTime
CreateProcessA
Sleep
WaitForSingleObject
SetEnvironmentVariableA
SetEndOfFile
GetStringTypeW
GetStringTypeA
CreateFileA
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
LoadLibraryA
SetEvent
CloseHandle
GetVersionExA
GetVersion
lstrcmpiA
lstrlenA
FindResourceExA
FindResourceA
LoadResource
LockResource
SizeofResource
DeleteCriticalSection
InitializeCriticalSection
GetLastError
RaiseException
CreateEventA
WideCharToMultiByte
MultiByteToWideChar
InterlockedExchange
GetWindowsDirectoryA
OutputDebugStringA
FindFirstFileA
GetSystemDirectoryA
FindClose
MoveFileExA
WriteFile
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetTickCount
QueryPerformanceCounter
SetFilePointer
FlushFileBuffers
LCMapStringW
GetStartupInfoA
ExitThread
RtlUnwind
VirtualQuery
GetProcAddress
VirtualProtect
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetDateFormatA
LCMapStringA
SetHandleCount
GetTimeZoneInformation
LoadLibraryW
GetFileType
WriteConsoleW
GetStdHandle
DebugBreak
SetLastError
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
IsValidCodePage
GetCPInfo
GetOEMCP
VirtualFree
HeapCreate
ExitProcess
CreateThread
GetCurrentThreadId
GetModuleHandleA
GetModuleFileNameA
CompareStringW
lstrlenW
CompareStringA
ReadFile
GetConsoleMode
GetTimeFormatA
GetSystemTimeAsFileTime
IsBadReadPtr
GetACP
GetLocaleInfoA
GetThreadLocale
OpenEventA
OutputDebugStringW
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
GetModuleFileNameW
VirtualAlloc
UnmapViewOfFile
GetSystemInfo
MapViewOfFile
CreateFileMappingA
GetCurrentThread
OpenFileMappingA
HeapValidate
GetConsoleCP
user32
LoadStringA
GetMessageA
PostThreadMessageA
UnregisterClassA
CloseDesktop
OpenDesktopA
MsgWaitForMultipleObjects
TranslateMessage
MessageBoxA
CharUpperA
DispatchMessageW
GetMessageW
IsWindowUnicode
PeekMessageA
CharNextA
DispatchMessageA
advapi32
ImpersonateLoggedOnUser
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerExA
CreateProcessAsUserA
RevertToSelf
CreateServiceA
ChangeServiceConfig2A
RegEnumKeyExA
SetServiceStatus
RegisterEventSourceA
ReportEventA
DeregisterEventSource
DeleteService
OpenSCManagerA
OpenServiceA
ControlService
CloseServiceHandle
RegQueryInfoKeyA
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegDeleteValueA
RegDeleteKeyA
SetThreadToken
OpenThreadToken
shell32
SHFileOperationA
ole32
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitializeSecurity
CoInitialize
StringFromGUID2
CoCreateInstance
CoUninitialize
CoReleaseMarshalData
CoMarshalInterface
CreateStreamOnHGlobal
CoUnmarshalInterface
CoRevokeClassObject
CoRegisterClassObject
oleaut32
UnRegisterTypeLi
SysStringLen
SysFreeString
VariantInit
SysAllocString
RegisterTypeLi
VarUI4FromStr
LoadTypeLi
shlwapi
PathRemoveFileSpecA
PathFileExistsA
PathIsDirectoryA
userenv
CreateEnvironmentBlock
DestroyEnvironmentBlock
wtsapi32
WTSFreeMemory
WTSQueryUserToken
WTSQuerySessionInformationA
dproxy
InstallServer
ListProcessId
ClearProcessId
DelProcessId
StartServer
AddProcessId
UnInstallServer
cover
Encrypt
logrecvdll_udp
StartLogRecv
StopLogRecv
Sections
.text Size: 268KB - Virtual size: 266KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 84KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ