Static task
static1
Behavioral task
behavioral1
Sample
77946f381f2dee74f7066bb507f1e107.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
77946f381f2dee74f7066bb507f1e107.exe
Resource
win10v2004-20231215-en
General
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Target
77946f381f2dee74f7066bb507f1e107
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Size
124KB
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MD5
77946f381f2dee74f7066bb507f1e107
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SHA1
66a1001e5dbafbf703e2a4ccc906f27d2c958f82
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SHA256
4e6b4100eff07ea76f8802dd4a8eeeb4b6d4a482054adcf5d1cb35d4c5364cc5
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SHA512
606a1ab2a9b9e2ee617da9fad0e2b1593c218d4ad1cbead4b378dbab20708d295749fd9b5c101496166d664beb44cf084dd7f5ee24d4d8efd4187e7c81396105
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SSDEEP
1536:LvqepQ1rna0ptN5/SJ90+tmOOq4fUDAC41SqZZOEHUXFmDjE:HpAja0pf5/SFtmOOq4fUoD/0V6jE
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 77946f381f2dee74f7066bb507f1e107
Files
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77946f381f2dee74f7066bb507f1e107.exe windows:4 windows x86 arch:x86
471b08a9dc764024fdedc1d89cbb1cb1
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
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetTickCount
QueryPerformanceCounter
GetVersion
GetCurrentThreadId
WideCharToMultiByte
MultiByteToWideChar
GetThreadLocale
GetStartupInfoA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
ExitProcess
CreateThread
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
WriteFile
WinExec
TerminateProcess
Sleep
SetFilePointer
SetFileAttributesA
OpenProcess
LoadLibraryA
GetWindowsDirectoryA
GetVersionExA
GetTempPathA
GetSystemDirectoryA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocalTime
GetLastError
GetFileAttributesA
GetDriveTypeA
GetCurrentProcess
FreeLibrary
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
DeleteFileA
CreateThread
CreateFileA
CopyFileA
CompareStringA
CloseHandle
user32
GetKeyboardType
MessageBoxA
CharNextA
keybd_event
SetTimer
PostMessageA
MapVirtualKeyA
KillTimer
GetWindowTextA
GetMessageA
GetDesktopWindow
FindWindowExA
FindWindowA
DispatchMessageA
CharUpperBuffA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegOpenKeyExA
RegDeleteValueA
RegCreateKeyExA
RegCloseKey
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenServiceA
OpenSCManagerA
DeleteService
ControlService
CloseServiceHandle
oleaut32
SysFreeString
SysAllocStringLen
mpr
WNetCancelConnectionA
WNetAddConnection2A
wsock32
WSACleanup
WSAStartup
gethostname
gethostbyname
socket
inet_ntoa
inet_addr
htons
connect
closesocket
wininet
InternetGetConnectedState
InternetReadFile
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
netapi32
NetRemoteTOD
NetScheduleJobAdd
urlmon
URLDownloadToFileA
Sections
.WWP32 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WWP32 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WWP32 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WWP32 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WWP32 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WWP32 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE