Static task
static1
Behavioral task
behavioral1
Sample
Start11.7z
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Start11.7z
Resource
win10v2004-20231020-en
Behavioral task
behavioral3
Sample
Readme.txt
Resource
win7-20231020-en
Behavioral task
behavioral4
Sample
Readme.txt
Resource
win10v2004-20231025-en
Behavioral task
behavioral5
Sample
Setup.exe
Resource
win7-20231020-en
Behavioral task
behavioral6
Sample
Setup.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
Silent.cmd
Resource
win7-20231023-en
Behavioral task
behavioral8
Sample
Silent.cmd
Resource
win10v2004-20231020-en
General
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Target
Start11.7z
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Size
28.8MB
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MD5
0450a355a9291292cec2d1af5b56b95c
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SHA1
f6616f9f722773b9b50ebe5cea73c706370114e1
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SHA256
b5995f5a29276a920facbb76b65bc50bc95f5e71ffd8d7fb396515ed13f21716
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SHA512
a191810883754c30fb3d4677bb8d095d2ceeb21c499a79e684f68390566d44f62800726ad3b9e1f5141486421858d2bb72200084cd9856deaedd65fc553517af
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SSDEEP
786432:6MYeLiuEm7USd3YrWwzAbqX+CFohaw7oLQ:66LARii0bqXo9D
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Setup.exe
Files
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Start11.7z.7z
Password: mysubsarethebest
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Readme.txt
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Setup.exe.exe windows:5 windows x86
Password: mysubsarethebest
a5ccbfcd83fd3dfbde6360afc0b9086f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetFileAttributesW
SetFileAttributesW
Sleep
GetTickCount
GetLastError
GetFileSize
GetModuleFileNameW
GetVersion
GetCurrentProcess
CopyFileW
ExitProcess
SetEnvironmentVariableW
GetWindowsDirectoryW
GetTempPathW
GetCommandLineW
SetErrorMode
lstrlenW
lstrcpynW
GetDiskFreeSpaceW
SetCurrentDirectoryW
GlobalLock
CreateThread
CreateDirectoryW
CreateProcessW
lstrcmpiA
CreateFileW
GetTempFileNameW
WriteFile
lstrcatW
GetSystemDirectoryW
GetProcAddress
GetModuleHandleA
GetExitCodeProcess
WaitForSingleObject
RemoveDirectoryW
lstrcpyA
MoveFileExW
MoveFileW
GetFullPathNameW
GetShortPathNameW
SearchPathW
CompareFileTime
SetFileTime
CloseHandle
lstrcmpiW
lstrcmpW
ExpandEnvironmentStringsW
GlobalAlloc
GlobalFree
GetModuleHandleW
LoadLibraryExW
FreeLibrary
WritePrivateProfileStringW
GetPrivateProfileStringW
MulDiv
WideCharToMultiByte
lstrlenA
MultiByteToWideChar
ReadFile
SetFilePointer
FindClose
FindNextFileW
FindFirstFileW
DeleteFileW
GlobalUnlock
user32
IsWindowVisible
LoadBitmapW
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
TrackPopupMenu
GetWindowRect
AppendMenuW
CreatePopupMenu
GetSystemMetrics
EndDialog
EnableMenuItem
GetSystemMenu
SetClassLongW
IsWindowEnabled
SetWindowPos
DialogBoxParamW
GetClassInfoW
CallWindowProcW
SystemParametersInfoW
RegisterClassW
SetDlgItemTextW
GetDlgItemTextW
MessageBoxIndirectW
CharNextA
CharPrevW
DispatchMessageW
PeekMessageW
wsprintfA
GetSysColor
CharNextW
ExitWindowsEx
DestroyWindow
CreateDialogParamW
SetTimer
SetWindowTextW
PostQuitMessage
SetForegroundWindow
GetMessagePos
ScreenToClient
CheckDlgButton
LoadCursorW
SetCursor
CreateWindowExW
GetWindowLongW
ShowWindow
SendMessageTimeoutW
FindWindowExW
IsWindow
GetDlgItem
SetWindowLongW
LoadImageW
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
DrawTextW
EndPaint
wsprintfW
gdi32
SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectW
SetBkMode
SetTextColor
SelectObject
shell32
ShellExecuteExW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetFileInfoW
SHFileOperationW
SHGetSpecialFolderLocation
advapi32
RegQueryValueExW
AdjustTokenPrivileges
RegDeleteValueW
RegSetValueExW
RegCreateKeyExW
RegOpenKeyExW
SetFileSecurityW
OpenProcessToken
RegDeleteKeyW
RegCloseKey
RegEnumKeyW
RegEnumValueW
LookupPrivilegeValueW
comctl32
ImageList_Destroy
ImageList_AddMasked
ord17
ImageList_Create
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Sections
.text Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 148KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Silent.cmd