Run_CSS[.]exe | Triage

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General

Target

Run_CSS.exe
Size

4.1MB
MD5

76218bc0617bd9495ae5e1b237513fdc
SHA1

27ed3df623e913bd00fc7dff25f1e2b1f8d360a3
SHA256

ee295c10926900c0c4a84ea659c9adc9b66c7f2f8a920917e0092ca8cc617d16
SHA512

7cd35dc0195343f3cf0fa3ccabe5930ba7f41e6e3ceb8ef907c1e5bea5baeb8024a91b24c6ffe43b4b53dc7a9d2113b4b99321e5b19786ed4aedce487582e111
SSDEEP

49152:Q1vaiBoQSpiQ4wLd7aSl7Z1WgY2M4p2ZHiOo8KoglR/vuTBohktV:Q1vN+JSpAOo8wR/ZktV

Score

1^/10

Malware Config

Signatures

Files

Run_CSS.exe
.exe windows:6 windows x86 arch:x86

6c62f07c6402a2749169153418e2f56f

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28-07-2020 00:00

Not After

18-03-2029 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28-07-2020 00:00

Not After

28-07-2030 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

36:c4:24:5e:19:e9:e6:f3:e4:f9:a5:e4
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

25-10-2022 11:23

Not After

29-06-2025 12:47

Subject

SERIALNUMBER=317745600162242,CN=IP Rainskiy Dmitriy Valeryevich,O=IP Rainskiy Dmitriy Valeryevich,STREET=alleya Yevgeniya Shvartsa\, d. 10\, str. 1\, kv 35,L=Saint Petersburg,ST=Saint Petersburg,C=RU,1.2.840.113549.1.9.1=#0c0c706b6940736537656e2e7773,1.3.6.1.4.1.311.60.2.1.2=#13105361696e742050657465727362757267,1.3.6.1.4.1.311.60.2.1.3=#13025255,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21-09-2022 00:00

Not After

21-11-2033 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23-03-2022 00:00

Not After

22-03-2037 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-08-2022 00:00

Not After

09-11-2031 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

dc:01:36:bf:90:8e:fc:4a:3b:94:79:19:0b:f6:90:ac:55:ac:ba:6c:1a:f6:8a:03:ec:44:ed:74:b4:78:f1:cf
Signer

Actual PE Digest

dc:01:36:bf:90:8e:fc:4a:3b:94:79:19:0b:f6:90:ac:55:ac:ba:6c:1a:f6:8a:03:ec:44:ed:74:b4:78:f1:cf

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

winmm

timeGetTime

shlwapi

SHStrDupW

wininet

InternetCloseHandle
InternetReadFile
InternetOpenW
InternetOpenUrlW
InternetSetOptionW
HttpQueryInfoW

comdlg32

GetOpenFileNameW

comctl32

FlatSB_SetScrollInfo
InitCommonControls
ImageList_DragMove
ImageList_Destroy
_TrackMouseEvent
ImageList_DragShowNolock
ImageList_Add
ImageList_GetDragImage
FlatSB_SetScrollProp
ImageList_Create
ImageList_EndDrag
ImageList_DrawEx
ImageList_SetImageCount
FlatSB_GetScrollPos
FlatSB_SetScrollPos
InitializeFlatSB
FlatSB_GetScrollInfo
ImageList_Write
ImageList_DrawIndirect
ImageList_SetBkColor
ImageList_GetBkColor
ImageList_BeginDrag
ImageList_GetIcon
ImageList_Replace
ImageList_GetImageCount
ImageList_DragEnter
ImageList_GetIconSize
ImageList_SetIconSize
ImageList_Read
ImageList_DragLeave
ImageList_Draw
ImageList_Remove

shell32

Shell_NotifyIconW
SHAppBarMessage
ShellExecuteExW

urlmon

CoInternetSetFeatureEnabled

user32

MoveWindow
CopyImage
SetMenuItemInfoW
GetMenuItemInfoW
SetCaretPos
GetCaretPos
DefFrameProcW
ScrollWindowEx
GetDlgCtrlID
FrameRect
RegisterWindowMessageW
GetMenuStringW
FillRect
SendMessageA
IsClipboardFormatAvailable
EnumWindows
ShowOwnedPopups
GetClassInfoW
GetScrollRange
SetActiveWindow
GetActiveWindow
DrawEdge
GetKeyboardLayoutList
LoadBitmapW
EnumChildWindows
GetScrollBarInfo
UnhookWindowsHookEx
SetCapture
GetCapture
ShowCaret
CreatePopupMenu
GetMenuItemID
DestroyCaret
CharLowerBuffW
PostMessageW
SetWindowLongW
IsZoomed
SetParent
DrawMenuBar
GetClientRect
IsChild
IsIconic
CallNextHookEx
ShowWindow
GetWindowTextW
SetForegroundWindow
IsDialogMessageW
DestroyWindow
RegisterClassW
EndMenu
CharNextW
GetFocus
GetDC
SetFocus
ReleaseDC
GetClassLongW
SetScrollRange
DrawTextW
PeekMessageA
MessageBeep
SetClassLongW
RemovePropW
GetSubMenu
DestroyIcon
IsWindowVisible
DispatchMessageA
UnregisterClassW
GetTopWindow
SendMessageW
GetMessageTime
LoadStringW
CreateMenu
CharLowerW
SetWindowRgn
SetWindowPos
GetMenuItemCount
GetSysColorBrush
GetWindowDC
DrawTextExW
EnumClipboardFormats
GetScrollInfo
SetWindowTextW
GetMessageExtraInfo
GetSysColor
EnableScrollBar
TrackPopupMenu
DrawIconEx
GetClassNameW
GetMessagePos
GetIconInfo
SetScrollInfo
GetKeyNameTextW
GetDesktopWindow
SetCursorPos
GetCursorPos
SetMenu
GetMenuState
GetMenu
SetRect
GetKeyState
ValidateRect
IsCharAlphaW
GetCursor
KillTimer
WaitMessage
TranslateMDISysAccel
GetWindowPlacement
CreateIconIndirect
CreateWindowExW
GetDCEx
PeekMessageW
MonitorFromWindow
GetUpdateRect
SetTimer
AllowSetForegroundWindow
WindowFromPoint
BeginPaint
RegisterClipboardFormatW
MapVirtualKeyW
OffsetRect
IsWindowUnicode
DispatchMessageW
DefMDIChildProcW
GetSystemMenu
SetScrollPos
GetScrollPos
DrawFocusRect
ReleaseCapture
LoadCursorW
ScrollWindow
GetLastActivePopup
GetSystemMetrics
CharUpperBuffW
SetClipboardData
GetClipboardData
ClientToScreen
SetWindowPlacement
GetMonitorInfoW
CheckMenuItem
CharUpperW
DefWindowProcW
GetForegroundWindow
EnableWindow
GetWindowThreadProcessId
RedrawWindow
EndPaint
MsgWaitForMultipleObjectsEx
LoadKeyboardLayoutW
ActivateKeyboardLayout
GetParent
CreateCaret
InsertMenuItemW
GetPropW
MessageBoxW
SetPropW
UpdateWindow
MsgWaitForMultipleObjects
DestroyMenu
SetWindowsHookExW
GetDoubleClickTime
EmptyClipboard
GetDlgItem
AdjustWindowRectEx
IsWindow
DrawIcon
EnumThreadWindows
InvalidateRect
SetKeyboardState
GetKeyboardState
ScreenToClient
DrawFrameControl
IsCharAlphaNumericW
SetCursor
CreateIcon
RemoveMenu
GetKeyboardLayoutNameW
OpenClipboard
TranslateMessage
MapWindowPoints
EnumDisplayMonitors
CallWindowProcW
CountClipboardFormats
CloseClipboard
DestroyCursor
PostQuitMessage
ShowScrollBar
EnableMenuItem
HideCaret
FindWindowExW
MonitorFromPoint
LoadIconW
SystemParametersInfoW
GetWindow
GetWindowRect
GetWindowLongW
InsertMenuW
IsWindowEnabled
IsDialogMessageA
FindWindowW
GetKeyboardLayout
DeleteMenu

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

oleaut32

SysFreeString
VariantClear
VariantInit
GetErrorInfo
SysReAllocStringLen
SafeArrayCreate
VariantChangeTypeEx
GetActiveObject
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
VariantCopy
VariantChangeType

advapi32

RegSetValueExW
RegFlushKey
RegQueryValueExW
GetUserNameW
RegDeleteKeyW
InitializeSecurityDescriptor
RegCloseKey
RegCreateKeyExW
SetSecurityDescriptorDacl
RegOpenKeyExW

msvcrt

memcpy
memset

kernel32

SetFileAttributesW
GetFileType
QueryDosDeviceW
GetACP
GetExitCodeProcess
CloseHandle
LocalFree
GetCurrentProcessId
SizeofResource
TerminateThread
QueryPerformanceFrequency
IsDebuggerPresent
FindNextFileW
GetFullPathNameW
VirtualFree
ExitProcess
HeapAlloc
GetCPInfoExW
GlobalSize
RtlUnwind
GetCPInfo
GetStdHandle
GetTimeZoneInformation
FileTimeToLocalFileTime
GetModuleHandleW
FreeLibrary
HeapDestroy
FileTimeToDosDateTime
ReadFile
GetUserDefaultLCID
CreateProcessW
GetLastError
GetModuleFileNameW
SetLastError
GlobalAlloc
GlobalUnlock
FindResourceW
CreateThread
CompareStringW
CopyFileW
MapViewOfFile
CreateMutexW
LoadLibraryA
GetVolumeInformationW
ResetEvent
MulDiv
FreeResource
GetDriveTypeW
GetVersion
RaiseException
MoveFileW
GlobalAddAtomW
FormatMessageW
OpenProcess
SwitchToThread
GetExitCodeThread
GetCurrentThread
GetLogicalDrives
GetFileAttributesExW
LoadLibraryExW
TerminateProcess
LockResource
GetCurrentThreadId
UnhandledExceptionFilter
GlobalFindAtomW
VirtualQuery
GlobalFree
VirtualQueryEx
Sleep
EnterCriticalSection
SetFilePointer
ReleaseMutex
LoadResource
SuspendThread
GetTickCount
WritePrivateProfileStringW
WaitForMultipleObjects
GetFileSize
GlobalDeleteAtom
GetStartupInfoW
GetFileAttributesW
GetCurrentDirectoryW
SetCurrentDirectoryW
InitializeCriticalSection
GetThreadPriority
GetCurrentProcess
GlobalLock
SetThreadPriority
VirtualAlloc
GetCommandLineW
GetSystemInfo
DuplicateHandle
LeaveCriticalSection
GetProcAddress
ResumeThread
GetLogicalDriveStringsW
GetVersionExW
VerifyVersionInfoW
HeapCreate
GetEnvironmentStringsW
LCMapStringW
GetDiskFreeSpaceW
VerSetConditionMask
FindFirstFileW
GetUserDefaultUILanguage
GetConsoleOutputCP
UnmapViewOfFile
GetConsoleCP
GlobalHandle
lstrlenW
SetEndOfFile
QueryPerformanceCounter
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
FreeEnvironmentStringsW
SetEvent
GetLocaleInfoW
CreateFileW
EnumResourceNamesW
DeleteFileW
IsDBCSLeadByteEx
GetLocalTime
WaitForSingleObject
WriteFile
CreateFileMappingW
ExitThread
CreatePipe
DeleteCriticalSection
GetDateFormatW
TlsGetValue
SetErrorMode
GetComputerNameW
IsValidLocale
TlsSetValue
CreateDirectoryW
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
RemoveDirectoryW
CreateEventW
GetPrivateProfileStringW
WaitForMultipleObjectsEx
GetThreadLocale
SetThreadLocale

wsock32

WSAStartup
WSACleanup
gethostbyname
gethostname
inet_ntoa

ole32

CoRevokeClassObject
IsAccelerator
CoCreateInstance
CoUninitialize
IsEqualGUID
CreateStreamOnHGlobal
OleInitialize
ProgIDFromCLSID
CLSIDFromProgID
CoInitializeEx
OleUninitialize
CoGetClassObject
CoInitialize
CoTaskMemFree
OleDraw
CoTaskMemAlloc
OleSetMenuDescriptor
StringFromCLSID

gdi32

Pie
SetBkMode
CreateCompatibleBitmap
GetEnhMetaFileHeader
CloseEnhMetaFile
RectVisible
AngleArc
ResizePalette
SetTextColor
StretchBlt
RoundRect
RestoreDC
SetRectRgn
GetTextMetricsW
GetWindowOrgEx
CreatePalette
PolyBezierTo
GetStockObject
CreateSolidBrush
Polygon
MoveToEx
PlayEnhMetaFile
Ellipse
GetBitmapBits
GetSystemPaletteEntries
GetEnhMetaFileBits
GetEnhMetaFilePaletteEntries
CreatePenIndirect
SetMapMode
CreateFontIndirectW
PolyBezier
ExtCreatePen
LPtoDP
GetObjectW
GetWinMetaFileBits
SetROP2
GetEnhMetaFileDescriptionW
ArcTo
CreateEnhMetaFileW
Arc
SelectPalette
ExcludeClipRect
MaskBlt
SetWindowOrgEx
DeleteEnhMetaFile
Chord
SetDIBits
SetViewportOrgEx
CreateRectRgn
RealizePalette
SetDIBColorTable
GetDIBColorTable
CreateBrushIndirect
PatBlt
SetEnhMetaFileBits
Rectangle
SaveDC
DeleteDC
FrameRgn
BitBlt
GetDeviceCaps
GetTextExtentPoint32W
GetClipBox
IntersectClipRect
Polyline
CreateBitmap
SetWinMetaFileBits
GetStretchBltMode
CreateDIBitmap
SetStretchBltMode
GetDIBits
CreateDIBSection
LineTo
GetRgnBox
SetWindowExtEx
CreateHalftonePalette
SelectObject
DeleteObject
ExtFloodFill
UnrealizeObject
CopyEnhMetaFileW
SetBkColor
CreateCompatibleDC
GetBrushOrgEx
GetCurrentPositionEx
GetNearestPaletteIndex
GetTextExtentPointW
ExtTextOutW
SetBrushOrgEx
GetPixel
GdiFlush
SetViewportExtEx
SetPixel
PolyPolyline
EnumFontFamiliesExW
StretchDIBits
GetPaletteEntries

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 31KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 153B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 88B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1021KB - Virtual size: 1021KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6c62f07c6402a2749169153418e2f56f

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

36:c4:24:5e:19:e9:e6:f3:e4:f9:a5:e4Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

dc:01:36:bf:90:8e:fc:4a:3b:94:79:19:0b:f6:90:ac:55:ac:ba:6c:1a:f6:8a:03:ec:44:ed:74:b4:78:f1:cfSigner

Headers

DLL Characteristics

File Characteristics

Imports

winmm

shlwapi

wininet

comdlg32

comctl32

shell32

urlmon

user32

version

oleaut32

advapi32

msvcrt

kernel32

wsock32

ole32

gdi32

Exports

Exports

Sections

.text Size: 3.0MB - Virtual size: 3.0MB

.itext Size: 10KB - Virtual size: 10KB

.data Size: 42KB - Virtual size: 42KB

.bss Size: - Virtual size: 31KB

.idata Size: 14KB - Virtual size: 14KB

.didata Size: 4KB - Virtual size: 3KB

.edata Size: 512B - Virtual size: 153B

.tls Size: - Virtual size: 88B

.rdata Size: 512B - Virtual size: 93B

.rsrc Size: 1021KB - Virtual size: 1021KB

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

36:c4:24:5e:19:e9:e6:f3:e4:f9:a5:e4
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

dc:01:36:bf:90:8e:fc:4a:3b:94:79:19:0b:f6:90:ac:55:ac:ba:6c:1a:f6:8a:03:ec:44:ed:74:b4:78:f1:cf
Signer

.text
Size: 3.0MB - Virtual size: 3.0MB

.itext
Size: 10KB - Virtual size: 10KB

.data
Size: 42KB - Virtual size: 42KB

.bss
Size: - Virtual size: 31KB

.idata
Size: 14KB - Virtual size: 14KB

.didata
Size: 4KB - Virtual size: 3KB

.edata
Size: 512B - Virtual size: 153B

.tls
Size: - Virtual size: 88B

.rdata
Size: 512B - Virtual size: 93B

.rsrc
Size: 1021KB - Virtual size: 1021KB