Static task
static1
Behavioral task
behavioral1
Sample
f38977c388208368a1137162d07d7fcdc0c628a98da9e4f94dac53256bdad83b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f38977c388208368a1137162d07d7fcdc0c628a98da9e4f94dac53256bdad83b.exe
Resource
win10v2004-20240508-en
General
-
Target
f38977c388208368a1137162d07d7fcdc0c628a98da9e4f94dac53256bdad83b
-
Size
896KB
-
MD5
04cb562d1c1f7e19b63429b45e1e64c4
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SHA1
138e012bb499e226e955e152e27fe15c250a872c
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SHA256
f38977c388208368a1137162d07d7fcdc0c628a98da9e4f94dac53256bdad83b
-
SHA512
5fb7b34a4da93ebf62d9d4d6a92635201024327f92a0af0d90b85ac61b2655ab3c1ca51f0be9b72a459b2bbea0b0b2de2ad59cf5be6051ffeffae6d5c302650d
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SSDEEP
12288:AzjLN+ovByvNv54B9f01ZmHByvNv5VwLonfBHLqF1Nw5ILonfByvNv5HV:A3x+o4vr4B9f01ZmQvrUENOVvr1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f38977c388208368a1137162d07d7fcdc0c628a98da9e4f94dac53256bdad83b
Files
-
f38977c388208368a1137162d07d7fcdc0c628a98da9e4f94dac53256bdad83b.exe windows:1 windows x86 arch:x86
26babd76bbb7f9c516a338b0601b4c9f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
wsock32
WSAGetLastError
WSAStartup
__WSAFDIsSet
accept
bind
closesocket
connect
gethostbyname
htonl
htons
inet_addr
ioctlsocket
listen
recv
select
send
socket
ole32
CoCreateInstance
CLSIDFromString
CoTaskMemFree
CoInitialize
CoUninitialize
oleaut32
SysAllocString
wininet
DeleteUrlCacheEntry
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA
kernel32
ExitProcess
ExitThread
ExpandEnvironmentStringsA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentProcessId
GetCurrentThreadId
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesA
GetFileSize
GetFileTime
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetTickCount
GetTimeZoneInformation
GetVersion
GetVersionExA
GetWindowsDirectoryA
GlobalMemoryStatus
CopyFileA
InterlockedIncrement
IsBadReadPtr
IsBadWritePtr
LoadLibraryA
CreateDirectoryA
LocalAlloc
LocalFree
OpenFile
OpenMutexA
OpenProcess
PeekNamedPipe
CreateFileA
ReadFile
RemoveDirectoryA
RtlUnwind
SetFileAttributesA
SetFilePointer
CreateMutexA
Sleep
TerminateProcess
TerminateThread
CreatePipe
VirtualQuery
CreateProcessA
WaitForSingleObject
WideCharToMultiByte
WinExec
WriteFile
lstrlenA
lstrlenW
CreateThread
DeleteFileA
user32
GetWindowTextA
GetWindowRect
FindWindowA
GetWindow
IsWindowVisible
GetClassNameA
GetForegroundWindow
LoadCursorA
SetTimer
KillTimer
RegisterClassA
GetMessageA
CreateDesktopA
SetThreadDesktop
GetThreadDesktop
TranslateMessage
DispatchMessageA
SendMessageA
CharUpperBuffA
OemToCharA
PostQuitMessage
ShowWindow
CreateWindowExA
DestroyWindow
DefWindowProcA
gdi32
GetStockObject
DeleteObject
advapi32
RegCreateKeyExA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
GetSecurityInfo
SetSecurityInfo
SetEntriesInAclA
crtdll
_itoa
__GetMainArgs
_sleep
_strcmpi
_stricmp
atoi
exit
memcpy
memset
raise
rand
signal
sprintf
srand
sscanf
strcat
strchr
strncmp
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ