Overview
overview
8Static
static
1BFX by BMstudio.rar
windows7-x64
3BFX by BMstudio.rar
windows10-2004-x64
3BIAS_FX_Wi...34.msi
windows7-x64
8BIAS_FX_Wi...34.msi
windows10-2004-x64
8BIAS_FX_Wi...34.msi
windows7-x64
8BIAS_FX_Wi...34.msi
windows10-2004-x64
8PositiveGr...en.exe
windows7-x64
7PositiveGr...en.exe
windows10-2004-x64
7Static task
static1
Behavioral task
behavioral1
Sample
BFX by BMstudio.rar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
BFX by BMstudio.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
BIAS_FX_Windows32bit_v1_3_0_1134.msi
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
BIAS_FX_Windows32bit_v1_3_0_1134.msi
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
BIAS_FX_Windows64bit_v1_3_0_1134.msi
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
BIAS_FX_Windows64bit_v1_3_0_1134.msi
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
PositiveGrid_KeyGen.exe
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
PositiveGrid_KeyGen.exe
Resource
win10v2004-20230220-en
General
-
Target
BFX by BMstudio.rar
-
Size
423.5MB
-
MD5
22c266b5939a7879a69be3ff122f7d86
-
SHA1
00f4ad63f2c41e06f486e10f1f4e090d077226e8
-
SHA256
56e1d4dfe98e9ce68cd59a70abb806b1986cd192e7697a3006a5d82111bff3c6
-
SHA512
b767d7eefae668d6230e4b04b44ee4497452391900b25c5ba1a925425cfe3fc1593d2630bd535ef460db0457f82e2ed379721b48e92938d3dc801be6835bc39e
-
SSDEEP
12582912:GntbNXJNdbk+w9Z5xR/kUhHi6TkGmqoRkTcXQJ:GntRXJN6+wr3mUhHvTk7mJ
Malware Config
Signatures
-
NSIS installer 1 IoCs
resource yara_rule static1/unpack001/PositiveGrid_KeyGen.exe nsis_installer_2
Files
-
BFX by BMstudio.rar.rar
-
BIAS_FX_Windows32bit_v1_3_0_1134.msi.msi
-
BIAS_FX_Windows64bit_v1_3_0_1134.msi.msi
-
PositiveGrid_KeyGen.exe.exe windows x86
099c0646ea7282d232219f8807883be0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
CreateFileA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetFileTime
GetTempPathA
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetWindowsDirectoryA
user32
EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow
gdi32
SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject
shell32
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation
advapi32
RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
comctl32
ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create
ole32
CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance
version
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 137KB - Virtual size: 137KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ