2024-09-05_9383a10cda5884efe3636438a0a26689_cobalt-strike_ryuk

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General

Target

2024-09-05_9383a10cda5884efe3636438a0a26689_cobalt-strike_ryuk
Size

3.8MB
MD5

9383a10cda5884efe3636438a0a26689
SHA1

dca5446bd8f030740ea56f06c93ad886dc77b28f
SHA256

bf70ee277b236fe4d975e9264b8bbc3688ae918bd6afd92a8119416c203bb83f
SHA512

0ce4f84e9d1f9f198f8a2a843e78d1fc605b162d3eb55546b74ecfcca5266fd6e1713e16411e3129c083d18e8ac1e176fe4e75ee7be4973935cd729849b6bc61
SSDEEP

49152:R4pZO5U/ptSPtZGjRs2fnMTqfts7dFoeiuNK1yL6guLm5zwGRk+A7YcaqAmd4D0+:RmqUxt3DfnOhDIBgXRkAYz+

Score

1^/10

Malware Config

Signatures

Files

2024-09-05_9383a10cda5884efe3636438a0a26689_cobalt-strike_ryuk
.exe windows:5 windows x64 arch:x64

8bd6d9f5eae0f2234eb3581ce197dcf5

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19/09/2018, 00:00

Not After

28/01/2028, 12:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

19:50:93:6a:e4:3d:d4:1a:4f:48:88:45
Certificate

Issuer

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

Not Before

09/07/2024, 17:20

Not After

12/08/2024, 11:50

Subject

SERIALNUMBER=420 754 418,CN=Easy Digital Concept SARL,O=Easy Digital Concept SARL,STREET=1 Avenue Girardot,L=Montmorency,ST=Val-d'Oise,C=FR,1.3.6.1.4.1.311.60.2.1.3=#13024652,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

02/11/2023, 10:30

Not After

04/12/2034, 10:30

Subject

CN=Globalsign TSA for Advanced - G4 - 202311,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20/06/2018, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

10/12/2014, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

9f:b4:cf:85:98:a5:70:de:56:c1:85:50:d7:8a:88:0f:8c:25:fb:27:2b:95:88:2a:0d:a2:2a:7a:f7:28:74:6d
Signer

Actual PE Digest

9f:b4:cf:85:98:a5:70:de:56:c1:85:50:d7:8a:88:0f:8c:25:fb:27:2b:95:88:2a:0d:a2:2a:7a:f7:28:74:6d

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

CloseHandle
CompareStringW
CopyFileW
CreateDirectoryW
CreateEventW
CreateFileA
CreateFileW
CreatePipe
CreateProcessW
CreateSemaphoreW
CreateThread
DeleteCriticalSection
DeleteFileW
DuplicateHandle
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExpandEnvironmentStringsA
FileTimeToSystemTime
FindClose
FindCloseChangeNotification
FindFirstFileExW
FindFirstFileW
FindNextChangeNotification
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FormatMessageA
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDiskFreeSpaceW
GetDriveTypeW
GetEnvironmentStringsW
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandle
GetFileSize
GetFileSizeEx
GetFileType
GetFullPathNameW
GetLastError
GetLocalTime
GetLocaleInfoW
GetLogicalDrives
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemDirectoryA
GetSystemTime
GetSystemTimeAsFileTime
GetTickCount
GetTimeZoneInformation
GetUserDefaultLCID
GetVersionExW
GetWindowsDirectoryW
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
MoveFileW
MulDiv
MultiByteToWideChar
PeekNamedPipe
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleW
ReadFile
RegisterWaitForSingleObject
ReleaseSemaphore
RemoveDirectoryW
ResetEvent
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetCurrentDirectoryW
SetEndOfFile
SetEnvironmentVariableW
SetErrorMode
SetEvent
SetFileAttributesW
SetFilePointer
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
Sleep
SleepEx
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
TerminateProcess
TerminateThread
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
UnregisterWait
VerSetConditionMask
VerifyVersionInfoA
VirtualAlloc
VirtualFree
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteConsoleW
WriteFile

user32

AdjustWindowRectEx
AppendMenuW
BeginPaint
CallWindowProcW
CharLowerW
CharUpperW
ChildWindowFromPointEx
ClientToScreen
ClipCursor
CloseClipboard
CopyImage
CreateAcceleratorTableW
CreateDialogParamW
CreateIconFromResource
CreateIconFromResourceEx
CreateMenu
CreatePopupMenu
CreateWindowExW
DefFrameProcW
DefWindowProcW
DestroyAcceleratorTable
DestroyCursor
DestroyIcon
DestroyMenu
DestroyWindow
DispatchMessageW
DrawFocusRect
DrawFrameControl
DrawIconEx
DrawMenuBar
DrawStateW
DrawTextW
EmptyClipboard
EnableMenuItem
EnableWindow
EndDialog
EndPaint
EnumChildWindows
EnumDisplaySettingsW
EnumPropsExW
EnumWindows
FillRect
FrameRect
GetActiveWindow
GetAsyncKeyState
GetCapture
GetClassNameW
GetClientRect
GetClipboardData
GetCursorPos
GetDC
GetDesktopWindow
GetDlgItemTextW
GetFocus
GetForegroundWindow
GetIconInfo
GetKeyState
GetMenu
GetMenuItemCount
GetMenuItemInfoW
GetMessagePos
GetMessageW
GetParent
GetPropW
GetScrollInfo
GetScrollPos
GetScrollRange
GetSubMenu
GetSysColor
GetSysColorBrush
GetSystemMetrics
GetUpdateRect
GetWindow
GetWindowLongPtrW
GetWindowLongW
GetWindowPlacement
GetWindowRect
GetWindowTextLengthW
GetWindowTextW
GetWindowThreadProcessId
IntersectRect
InvalidateRect
IsChild
IsIconic
IsWindow
IsWindowEnabled
IsWindowVisible
IsZoomed
KillTimer
LoadCursorW
LoadIconW
MapWindowPoints
MessageBoxW
ModifyMenuW
MoveWindow
MsgWaitForMultipleObjects
OpenClipboard
PeekMessageW
PostMessageW
RedrawWindow
RegisterClassExW
RegisterClassW
RegisterWindowMessageW
ReleaseCapture
ReleaseDC
RemovePropW
ScreenToClient
SendDlgItemMessageW
SendMessageW
SetActiveWindow
SetCapture
SetClassLongPtrW
SetClipboardData
SetCursor
SetDlgItemTextW
SetFocus
SetForegroundWindow
SetMenu
SetMenuItemInfoW
SetParent
SetPropW
SetRect
SetScrollInfo
SetScrollPos
SetTimer
SetWindowLongPtrW
SetWindowPos
SetWindowTextW
ShowWindow
SystemParametersInfoW
TrackPopupMenu
TranslateAcceleratorW
TranslateMessage
UnregisterClassW
UpdateWindow
ValidateRect

gdi32

BitBlt
CreateBitmap
CreateCompatibleBitmap
CreateCompatibleDC
CreateDCW
CreateDIBSection
CreateFontIndirectW
CreateFontW
CreatePatternBrush
CreatePen
CreateRectRgn
CreateRectRgnIndirect
CreateSolidBrush
DeleteDC
DeleteObject
Ellipse
ExtFloodFill
ExtSelectClipRgn
GdiGetBatchLimit
GdiSetBatchLimit
GetClipRgn
GetDIBits
GetDeviceCaps
GetObjectType
GetObjectW
GetPixel
GetStockObject
GetTextExtentPoint32W
GetTextMetricsW
LineTo
MoveToEx
OffsetViewportOrgEx
RealizePalette
Rectangle
RoundRect
SelectClipRgn
SelectObject
SelectPalette
SetBkColor
SetBkMode
SetBrushOrgEx
SetPixel
SetPixelV
SetROP2
SetStretchBltMode
SetTextAlign
SetTextColor
SetViewportOrgEx
StretchBlt
StretchDIBits
TextOutW

ole32

CoCreateInstance
CoInitialize
CoTaskMemFree
CoUninitialize
OleInitialize
OleUninitialize
RevokeDragDrop

ws2_32

WSACleanup
WSAGetLastError
WSAIoctl
WSASetLastError
WSAStartup
__WSAFDIsSet
accept
bind
closesocket
connect
freeaddrinfo
getaddrinfo
gethostbyname
gethostname
getpeername
getsockname
getsockopt
htonl
htons
inet_addr
ioctlsocket
listen
ntohl
ntohs
recv
recvfrom
select
send
sendto
setsockopt
socket

winmm

midiInClose
midiInGetDevCapsW
midiInGetNumDevs
midiInOpen
midiInStart
midiInStop
midiOutClose
midiOutGetDevCapsW
midiOutGetNumDevs
midiOutOpen
midiOutShortMsg
timeBeginPeriod
waveInAddBuffer
waveInClose
waveInOpen
waveInPrepareHeader
waveInReset
waveInStart
waveInUnprepareHeader

comdlg32

ChooseColorW
GetOpenFileNameW
GetSaveFileNameW

comctl32

ImageList_Add
ImageList_AddMasked
ImageList_Create
ImageList_Destroy
ImageList_Duplicate
ImageList_GetIconSize
ImageList_GetImageCount
ImageList_Remove
ImageList_Replace
ImageList_ReplaceIcon
ImageList_SetBkColor
InitCommonControlsEx
_TrackMouseEvent

shell32

SHGetFileInfoW
SHGetFolderLocation
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteExW
Shell_NotifyIconW

shlwapi

PathMatchSpecW

gdiplus

GdipDeleteFont
GdipDeleteGraphics
GdipDeleteMatrix
GdipDeletePath
GdipDeletePen
GdipDeleteStringFormat
GdipFree

advapi32

CryptAcquireContextA
CryptCreateHash
CryptDestroyHash
CryptGenRandom
CryptGetHashParam
CryptHashData
CryptReleaseContext
SystemFunction036

crypt32

CertAddCertificateContextToStore
CertCloseStore
CertCreateCertificateChainEngine
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateChain
CertFreeCertificateChainEngine
CertFreeCertificateContext
CertGetCertificateChain
CertGetNameStringA
CertOpenStore
CryptQueryObject
CryptStringToBinaryA

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 212KB - Virtual size: 212KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 814KB - Virtual size: 845KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.code
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.gxfg
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8bd6d9f5eae0f2234eb3581ce197dcf5

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

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

19:50:93:6a:e4:3d:d4:1a:4f:48:88:45Certificate

Extended Key Usages

Key Usages

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15Certificate

Extended Key Usages

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51Certificate

Key Usages

9f:b4:cf:85:98:a5:70:de:56:c1:85:50:d7:8a:88:0f:8c:25:fb:27:2b:95:88:2a:0d:a2:2a:7a:f7:28:74:6dSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

ws2_32

winmm

comdlg32

comctl32

shell32

shlwapi

gdiplus

advapi32

crypt32

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 212KB - Virtual size: 212KB

.data Size: 814KB - Virtual size: 845KB

.pdata Size: 49KB - Virtual size: 48KB

.code Size: 1.6MB - Virtual size: 1.6MB

.gxfg Size: 12KB - Virtual size: 11KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 30KB - Virtual size: 29KB

.reloc Size: 25KB - Virtual size: 24KB

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

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

19:50:93:6a:e4:3d:d4:1a:4f:48:88:45
Certificate

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

9f:b4:cf:85:98:a5:70:de:56:c1:85:50:d7:8a:88:0f:8c:25:fb:27:2b:95:88:2a:0d:a2:2a:7a:f7:28:74:6d
Signer

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 212KB - Virtual size: 212KB

.data
Size: 814KB - Virtual size: 845KB

.pdata
Size: 49KB - Virtual size: 48KB

.code
Size: 1.6MB - Virtual size: 1.6MB

.gxfg
Size: 12KB - Virtual size: 11KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 30KB - Virtual size: 29KB

.reloc
Size: 25KB - Virtual size: 24KB