Update_CS[.]exe

Sharing

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General

Target

Update_CS.exe
Size

3.6MB
MD5

2b562db18f8b4abb31871fef4df7a2bd
SHA1

2cefd7d4782085f7c03e07f18944f4966df684cc
SHA256

c34dcd8c5c473d4447df630bc064e4d869dfd8924969cff9c39752447f6a3287
SHA512

91ca50d64f9efbb664e1a540bb0383d06b48e9dd3abe1d27592b0bb2e96a6fffa207fcad74540fb2894731824a4f6210175d406d18d951e23401d6f65d95036f
SSDEEP

98304:3LJe/jIG8avpi3kudTdsXgLDh9eSVi2SVCzbixo:8hPA3klgLFkzcbixo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Update_CS.exe

Files

Update_CS.exe
.exe windows:5 windows x86 arch:x86

b83464d8132ecd9f810820e192566e15

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
EqualSid
AllocateAndInitializeSid
GetTokenInformation
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
FreeSid
RegDeleteValueA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
RegQueryInfoKeyA

kernel32

lstrcatA
GetFileAttributesA
GetShortPathNameA
GetPrivateProfileStringA
GetPrivateProfileIntA
GetCurrentProcess
lstrlenA
lstrcmpiA
lstrcpyA
GetModuleFileNameA
FreeLibrary
LocalAlloc
GetLastError
GetSystemDirectoryA
LoadLibraryA
FindClose
FindNextFileA
DeleteFileA
SetFileAttributesA
lstrcmpA
FindFirstFileA
_lclose
_llseek
_lopen
GetWindowsDirectoryA
GetProcAddress
RemoveDirectoryA
GlobalUnlock
GlobalLock
GlobalAlloc
ExitProcess
GetModuleHandleA
GetStartupInfoA
CloseHandle
LoadResource
FindResourceA
CreateMutexA
SetEvent
CreateEventA
SetCurrentDirectoryA
CreateThread
ResetEvent
TerminateThread
GetVersionExA
LocalFree
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetTempPathA
FreeResource
LockResource
SizeofResource
CreateFileA
ReadFile
WriteFile
SetFilePointer
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
GetTempFileNameA
GetSystemInfo
GetDiskFreeSpaceA
GetDriveTypeA
lstrcpynA
GetVolumeInformationA
GetCurrentDirectoryA
LoadLibraryExA
GetCommandLineA
CreateDirectoryA
GlobalFree
FormatMessageA
IsDBCSLeadByte

gdi32

GetDeviceCaps

user32

EndDialog
wsprintfA
ExitWindowsEx
CharNextA
CharUpperA
GetDesktopWindow
SetWindowLongA
GetWindowLongA
CallWindowProcA
GetDlgItem
SetForegroundWindow
SetWindowTextA
SendDlgItemMessageA
EnableWindow
GetDlgItemTextA
SendMessageA
DispatchMessageA
LoadStringA
PeekMessageA
MessageBoxA
CharPrevA
SetWindowPos
ReleaseDC
GetDC
GetWindowRect
ShowWindow
DialogBoxIndirectParamA
SetDlgItemTextA
MessageBeep
MsgWaitForMultipleObjects

comctl32

ord17

version

GetFileVersionInfoSizeA
VerQueryValueA
GetFileVersionInfoA

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b83464d8132ecd9f810820e192566e15

Headers

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

comctl32

version

Sections

.text Size: 36KB - Virtual size: 35KB

.data Size: 1024B - Virtual size: 7KB

.rsrc Size: 3.6MB - Virtual size: 3.6MB

.text
Size: 36KB - Virtual size: 35KB

.data
Size: 1024B - Virtual size: 7KB

.rsrc
Size: 3.6MB - Virtual size: 3.6MB