2024-08-02_0f6dd1f7ea06e3203e36be1e11261da7_cobalt-strike_hijackloader_ryuk

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General

Target

2024-08-02_0f6dd1f7ea06e3203e36be1e11261da7_cobalt-strike_hijackloader_ryuk
Size

18.6MB
MD5

0f6dd1f7ea06e3203e36be1e11261da7
SHA1

f99ef5f2bed21f5006efb7b85218cb580aeea165
SHA256

3cac772ebf251aec95c9a57df737f4f69cf2b66d94f3de69e5e297c1657603a8
SHA512

2948fcecc49eea7ed3a11792c7cd6d06332a640d94cccb5aa0f0d15215e2554ff0f65e344ff58b4081c0ee55abc04e6fe75f004bd914197591ab5c48b1f7260c
SSDEEP

98304:Kci9weve2pHnEgR079/mBzoOe10eVGlt7F4JjbUamBHiXUxVuEbWhlzYtMoTFR:KEQsBGltCxUamBHiXUxVuEbWhlz4Mob

Score

1^/10

Malware Config

Signatures

Files

2024-08-02_0f6dd1f7ea06e3203e36be1e11261da7_cobalt-strike_hijackloader_ryuk
.exe windows:6 windows x64 arch:x64

73ca7c42894729b6e7f0a0922c45ed72

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:44:18:e2:de:de:36:dd:29:74:c3:44:3a:fb:5c:e5
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

02/07/2021, 00:00

Not After

10/07/2024, 23:59

Subject

CN=Google LLC,O=Google LLC,L=Mountain View,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

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

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,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

48:a2:6e:6a:9a:6f:32:e2:02:a3:16:47:16:31:98:b0:05:2b:4e:c5:27:3b:05:84:b0:ec:4f:c1:8a:1f:57:86
Signer

Actual PE Digest

48:a2:6e:6a:9a:6f:32:e2:02:a3:16:47:16:31:98:b0:05:2b:4e:c5:27:3b:05:84:b0:ec:4f:c1:8a:1f:57:86

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

PDB Paths

/proc/self/cwd/blaze-out/win_x64-opt/bin/apps/drive/fs/switchblade/switchblade_host.pdb

Imports

user32

DispatchMessageW
MsgWaitForMultipleObjects
PeekMessageW
ShowWindow
TranslateMessage
UnregisterClassW

kernel32

AcquireSRWLockExclusive
AllocConsole
CancelIo
CloseHandle
CompareStringW
CreateDirectoryW
CreateEventW
CreateFileA
CreateFileMappingW
CreateFileW
CreatePipe
CreateThread
DecodePointer
DeleteCriticalSection
DeleteFileW
DeviceIoControl
DuplicateHandle
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExitThread
FileTimeToSystemTime
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FormatMessageA
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryAndExitThread
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetConsoleWindow
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetDateFormatW
GetDriveTypeW
GetEnvironmentStringsW
GetEnvironmentVariableA
GetFileAttributesExW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileSizeEx
GetFileType
GetFullPathNameW
GetLastError
GetLocaleInfoEx
GetLocaleInfoW
GetLogicalProcessorInformation
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetOverlappedResult
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemDirectoryA
GetSystemInfo
GetSystemTimeAsFileTime
GetTempPathW
GetThreadId
GetTickCount
GetTimeFormatW
GetTimeZoneInformation
GetUserDefaultLCID
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeConditionVariable
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InitializeSRWLock
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
MapViewOfFile
MoveFileExA
MoveFileExW
MultiByteToWideChar
OutputDebugStringA
OutputDebugStringW
PeekNamedPipe
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleW
ReadFile
ReleaseSRWLockExclusive
ResetEvent
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetEndOfFile
SetEnvironmentVariableW
SetEvent
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
SleepEx
SwitchToThread
SystemTimeToTzSpecificLocalTime
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
UnmapViewOfFile
VerSetConditionMask
VerifyVersionInfoW
VirtualAlloc
WaitForMultipleObjects
WaitForSingleObjectEx
WaitNamedPipeW
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile

ws2_32

WSACleanup
WSACloseEvent
WSACreateEvent
WSAEnumNetworkEvents
WSAEventSelect
WSAGetLastError
WSAIoctl
WSAResetEvent
WSASetLastError
WSAStartup
WSAWaitForMultipleEvents
__WSAFDIsSet
bind
closesocket
connect
freeaddrinfo
getaddrinfo
getsockname
getsockopt
htonl
htons
inet_ntop
inet_pton
ioctlsocket
ntohs
recv
select
send
setsockopt
socket

advapi32

CryptAcquireContextA
CryptCreateHash
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptReleaseContext
RegCloseKey
RegOpenKeyExA
RegOpenKeyExW
RegQueryValueExA
RegQueryValueExW

crypt32

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

dbghelp

SymFromAddr

bcrypt

BCryptGenRandom

Exports

Exports

jump_fcontext
make_fcontext
uprv_getICUData_bcp47
uprv_getICUData_currmeta
uprv_getICUData_custom
uprv_getICUData_matcher
uprv_getICUData_unicode

Sections

.text
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13.6MB - Virtual size: 13.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 370KB - Virtual size: 400KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 176KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 405B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

flags_he
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

malloc_h
Size: 1024B - Virtual size: 655B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

protodes
Size: 506KB - Virtual size: 506KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 239KB - Virtual size: 238KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/4
Size: 512B - Virtual size: 66B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/18
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/33
Size: 1024B - Virtual size: 596B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 512B - Virtual size: 439B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

73ca7c42894729b6e7f0a0922c45ed72

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0e:44:18:e2:de:de:36:dd:29:74:c3:44:3a:fb:5c:e5Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

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

48:a2:6e:6a:9a:6f:32:e2:02:a3:16:47:16:31:98:b0:05:2b:4e:c5:27:3b:05:84:b0:ec:4f:c1:8a:1f:57:86Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

kernel32

ws2_32

advapi32

crypt32

dbghelp

bcrypt

Exports

Exports

Sections

.text Size: 3.7MB - Virtual size: 3.7MB

.rdata Size: 13.6MB - Virtual size: 13.6MB

.data Size: 370KB - Virtual size: 400KB

.pdata Size: 176KB - Virtual size: 176KB

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

.tls Size: 512B - Virtual size: 405B

_RDATA Size: 512B - Virtual size: 348B

flags_he Size: 3KB - Virtual size: 3KB

malloc_h Size: 1024B - Virtual size: 655B

protodes Size: 506KB - Virtual size: 506KB

.reloc Size: 239KB - Virtual size: 238KB

/4 Size: 512B - Virtual size: 66B

/18 Size: 512B - Virtual size: 96B

/33 Size: 1024B - Virtual size: 596B

/45 Size: 512B - Virtual size: 439B

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0e:44:18:e2:de:de:36:dd:29:74:c3:44:3a:fb:5c:e5
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
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

48:a2:6e:6a:9a:6f:32:e2:02:a3:16:47:16:31:98:b0:05:2b:4e:c5:27:3b:05:84:b0:ec:4f:c1:8a:1f:57:86
Signer

.text
Size: 3.7MB - Virtual size: 3.7MB

.rdata
Size: 13.6MB - Virtual size: 13.6MB

.data
Size: 370KB - Virtual size: 400KB

.pdata
Size: 176KB - Virtual size: 176KB

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

.tls
Size: 512B - Virtual size: 405B

_RDATA
Size: 512B - Virtual size: 348B

flags_he
Size: 3KB - Virtual size: 3KB

malloc_h
Size: 1024B - Virtual size: 655B

protodes
Size: 506KB - Virtual size: 506KB

.reloc
Size: 239KB - Virtual size: 238KB

/4
Size: 512B - Virtual size: 66B

/18
Size: 512B - Virtual size: 96B

/33
Size: 1024B - Virtual size: 596B

/45
Size: 512B - Virtual size: 439B