Static task
static1
Behavioral task
behavioral1
Sample
b8b9e78156351e3ff16038d1b60febdd3b02ac8f538d002edb850af3ba68b55d.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
b8b9e78156351e3ff16038d1b60febdd3b02ac8f538d002edb850af3ba68b55d.exe
Resource
win10v2004-20231023-en
General
-
Target
b8b9e78156351e3ff16038d1b60febdd3b02ac8f538d002edb850af3ba68b55d
-
Size
781KB
-
MD5
58c923030bf7ced1f8229e6f0a3bf547
-
SHA1
c596d03d810196a3209faa5eb8c6c6ec1676648d
-
SHA256
b8b9e78156351e3ff16038d1b60febdd3b02ac8f538d002edb850af3ba68b55d
-
SHA512
ac189e16b1cb9369cb476644f517c913a8159c36a6791a41fda7d5ab3eb2e65520224ec762cf10ab66b8f9c16edb30b97ba75790b667838404a8af634b3e06ce
-
SSDEEP
12288:L6QvkzWTs2fvcX7tViW+rTTT/3+trgMxA+:uQvkaoCvcX7tMWCTTT/3+tZxA+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8b9e78156351e3ff16038d1b60febdd3b02ac8f538d002edb850af3ba68b55d
Files
-
b8b9e78156351e3ff16038d1b60febdd3b02ac8f538d002edb850af3ba68b55d.exe windows:4 windows x64 arch:x64
a76b7f307c60733e7e8e4a970810c16d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
advapi32
RegCloseKey
RegCreateKeyW
RegOpenKeyW
RegQueryValueExW
RegSetValueExW
gdi32
BitBlt
CreateBitmap
CreateCompatibleBitmap
CreateCompatibleDC
CreateFontIndirectW
CreateSolidBrush
DeleteObject
EnumFontFamiliesExW
ExtTextOutW
GetStockObject
GetTextFaceW
GetTextMetricsW
LineTo
MoveToEx
SelectObject
SetBkColor
SetTextColor
TextOutW
TranslateCharsetInfo
kernel32
CloseHandle
CreateEventW
CreateThread
DelayLoadFailureHook
EnterCriticalSection
FormatMessageW
GetACP
GetCPInfo
GetModuleHandleW
GetOEMCP
GetProcAddress
GetStartupInfoW
GetStdHandle
GetTickCount
GlobalAlloc
GlobalLock
GlobalReAlloc
GlobalSize
GlobalUnlock
HeapAlloc
HeapReAlloc
IsBadStringPtrA
IsBadStringPtrW
IsValidCodePage
LeaveCriticalSection
MulDiv
MultiByteToWideChar
ResolveDelayLoadedAPI
WaitForMultipleObjects
WideCharToMultiByte
WriteFile
lstrcmpW
ntdll
NtDeviceIoControlFile
NtReadFile
NtWaitForSingleObject
_vsnprintf
wine_server_call
ucrtbase
__acrt_iob_func
__p___argc
__p___wargv
__stdio_common_vsprintf
_assert
_configure_wide_argv
_get_initial_wide_environment
_initialize_wide_environment
_set_app_type
_strdup
_wtoi
calloc
exit
free
fwrite
getenv
iswalnum
malloc
memcmp
memcpy
memmove
realloc
strchr
strcmp
strcspn
strlen
wcscmp
wcscpy
wcslen
wcstol
user32
AdjustWindowRect
BeginPaint
CharLowerBuffW
CharUpperBuffW
ClientToScreen
CloseClipboard
CreateCaret
CreateMenu
CreatePopupMenu
CreateWindowExW
DefWindowProcW
DestroyCaret
DispatchMessageW
EmptyClipboard
EnableMenuItem
EndPaint
FillRect
GetCapture
GetClientRect
GetClipboardData
GetDC
GetDlgItem
GetDlgItemInt
GetDpiForSystem
GetFocus
GetKeyboardState
GetParent
GetSystemMenu
GetSystemMetrics
GetWindowLongPtrW
GetWindowLongW
HideCaret
InsertMenuW
InvalidateRect
InvertRect
IsClipboardFormatAvailable
IsDlgButtonChecked
IsWindowVisible
LoadCursorW
LoadIconW
LoadStringW
MapVirtualKeyW
MessageBoxW
MsgWaitForMultipleObjects
OpenClipboard
PeekMessageW
PostMessageW
PostQuitMessage
RegisterClassW
ReleaseCapture
ReleaseDC
ScrollWindow
SendDlgItemMessageW
SendMessageW
SetCapture
SetCaretPos
SetClipboardData
SetDlgItemInt
SetScrollPos
SetScrollRange
SetTimer
SetWindowLongPtrW
SetWindowLongW
SetWindowPos
SetWindowTextW
ShowCaret
ShowScrollBar
ShowWindow
SystemParametersInfoW
ToUnicode
TrackPopupMenu
UpdateWindow
VkKeyScanW
wsprintfW
Sections
.text Size: 72KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 272B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 4KB - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 112KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 188B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/14 Size: 4KB - Virtual size: 304B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/29 Size: 208KB - Virtual size: 205KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/41 Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/55 Size: 52KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/67 Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/80 Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/91 Size: 148KB - Virtual size: 145KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/102 Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/116 Size: 4KB - Virtual size: 140B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ