2024-09-15_4ba7f10944d3b3bc8cb1ef1c77d01c31_avoslocker_cobalt-strike

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General

Target

2024-09-15_4ba7f10944d3b3bc8cb1ef1c77d01c31_avoslocker_cobalt-strike
Size

610KB
MD5

4ba7f10944d3b3bc8cb1ef1c77d01c31
SHA1

551267363727a74a79c866d071a0e92e154c8480
SHA256

a202710ddd58905c45f4df568790a1df52a46b60c431dce3f173d1fc6f2b4f97
SHA512

6d92cdb3abf3386a22c79299105c8381d766cc1cb7ef104dafdc022449370417b5f8342a581e42cac4de72a4f2dd7c5f10d4b49137319b3baa4ad1cdae78b2e8
SSDEEP

12288:JnlDP/OO3U5N322O2r9Lz/ANsR6WdNbLgefYet1DoMwMEuFiKvR666+bnU8Y8Ind:5lDOO3EN322Pdzn1fYet1DoTFKvR666/

Score

1^/10

Malware Config

Signatures

Files

2024-09-15_4ba7f10944d3b3bc8cb1ef1c77d01c31_avoslocker_cobalt-strike
.exe windows:5 windows x86 arch:x86

509a7c2315c41973711cd00eecc704eb

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

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

Issuer

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

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:29:15:27:00:00:00:00:00:2a
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:55

Not After

15/04/2021, 20:05

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2a:09:50:26:3e:06:49:6a:27:81:f5:50
Certificate

Issuer

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

11/07/2018, 11:33

Not After

11/07/2021, 11:33

Subject

SERIALNUMBER=HRA 722586,CN=Avira Operations GmbH & Co. KG,OU=Cloud\, Services and Infrastructure,O=Avira Operations GmbH & Co. KG,STREET=Kaplaneiweg 1,L=Tettnang,ST=Baden-Wuerttemberg,C=DE,1.2.840.113549.1.9.1=#0c0c63614061766972612e636f6d,1.3.6.1.4.1.311.60.2.1.1=#1303556c6d,1.3.6.1.4.1.311.60.2.1.2=#1312426164656e2d577565727474656d62657267,1.3.6.1.4.1.311.60.2.1.3=#13024445,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

14/06/2018, 10:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign TSA for Advanced - G3 - 003-02,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

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

Not Before

02/08/2011, 10:00

Not After

29/03/2029, 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

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

Not Before

18/03/2009, 10:00

Not After

18/03/2029, 10:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

08:ed:0f:43:16:60:b4:96:2c:32:24:de:9e:e9:46:7d:2b:b7:f8:cd:e3:ef:32:05:a8:23:c0:40:ed:48:5a:08
Signer

Actual PE Digest

08:ed:0f:43:16:60:b4:96:2c:32:24:de:9e:e9:46:7d:2b:b7:f8:cd:e3:ef:32:05:a8:23:c0:40:ed:48:5a:08

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_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\temp\8vlcg8h0\src\savapi.pdb

Imports

ws2_32

setsockopt
getaddrinfo
getservbyname
htons
htonl
freeaddrinfo
getnameinfo
send
recv
inet_addr
getsockname
ioctlsocket
ntohl
socket
shutdown
select
listen
connect
closesocket
bind
accept
__WSAFDIsSet
getpeername
WSASend
WSARecv
WSAGetOverlappedResult
sendto
recvfrom
ntohs
WSACleanup
WSAStartup
gethostbyname
gethostname
WSAGetLastError
getsockopt

mswsock

TransmitFile

rpcrt4

UuidCreate

shlwapi

PathCanonicalizeW

kernel32

DisconnectNamedPipe
SetNamedPipeHandleState
CreateNamedPipeW
WaitNamedPipeW
CancelIo
SetEvent
ResetEvent
WaitForSingleObject
CreateEventW
GetCurrentProcessId
GetTempPathW
GetModuleFileNameW
SetLastError
CreateHardLinkW
MultiByteToWideChar
WideCharToMultiByte
GetACP
GetOEMCP
GetCurrentThreadId
GetLocalTime
GetDateFormatW
GetTimeFormatW
OutputDebugStringW
Sleep
GetTickCount
GetStdHandle
GetConsoleScreenBufferInfo
GetSystemInfo
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CreateEventA
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
ReleaseMutex
SetHandleInformation
ExpandEnvironmentStringsW
GetCurrentProcess
GetSystemTimeAsFileTime
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
SystemTimeToFileTime
GetTimeZoneInformation
FindClose
FindFirstFileW
GetFileAttributesW
GetFileAttributesExW
GetFileInformationByHandle
GetFileSizeEx
GetFileType
GetFileTime
ReadFile
SetFileAttributesW
SetFileTime
LocalFree
ConnectNamedPipe
DeleteFileW
SetFilePointer
DeviceIoControl
GetOverlappedResult
MoveFileExW
LockFile
LockFileEx
UnlockFile
UnlockFileEx
FlushFileBuffers
PeekNamedPipe
CreateFileA
CreatePipe
CreateNamedPipeA
CreateDirectoryW
FindNextFileW
RemoveDirectoryW
SetErrorMode
FreeLibrary
GetProcAddress
HeapSize
SetEndOfFile
CreateMutexA
SetCurrentDirectoryW
GetCurrentDirectoryW
GetDriveTypeA
GetDriveTypeW
FormatMessageA
ReleaseSemaphore
CreateSemaphoreA
DuplicateHandle
SwitchToThread
GetCurrentThread
TlsGetValue
TlsSetValue
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
TlsAlloc
TlsFree
GlobalFree
OpenFileMappingW
GetEnvironmentVariableW
SetEnvironmentVariableW
CreateFileMappingA
GetHandleInformation
WaitForMultipleObjects
GetExitCodeProcess
CreateProcessW
OpenProcess
TerminateProcess
GetVersionExA
GetModuleFileNameA
LoadLibraryA
UnhandledExceptionFilter
CloseHandle
CreateFileW
SetConsoleCtrlHandler
GetLastError
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
SetStdHandle
WriteFile
QueryPerformanceCounter
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
InitializeCriticalSectionAndSpinCount
RaiseException
GetModuleHandleExW
WriteConsoleW
CreateThread
ExitThread
FreeLibraryAndExitThread
SetFilePointerEx
GetConsoleMode
ReadConsoleW
ExitProcess
GetCommandLineA
GetConsoleCP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
HeapReAlloc
DecodePointer
IsValidCodePage
GetCPInfo
FindFirstFileExW
GetStringTypeW
GetProcessHeap
SetConsoleMode
ReadConsoleInputW
GetFullPathNameW
LoadLibraryExW

shell32

CommandLineToArgvW

advapi32

CryptReleaseContext
LogonUserW
SetSecurityDescriptorDacl
RevertToSelf
InitializeSecurityDescriptor
ImpersonateLoggedOnUser
DuplicateTokenEx
CreateProcessAsUserW
LookupPrivilegeValueA
PrivilegeCheck
OpenThreadToken
GetSecurityInfo
GetNamedSecurityInfoW
GetNamedSecurityInfoA
GetEffectiveRightsFromAclW
FreeSid
AllocateAndInitializeSid
RegQueryValueExW
RegOpenKeyExA
LookupAccountNameA
LookupAccountSidA
IsValidSid
GetTokenInformation
GetSidSubAuthorityCount
GetSidSubAuthority
GetSidIdentifierAuthority
EqualSid
OpenProcessToken
StartServiceW
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerExW
QueryServiceStatusEx
QueryServiceStatus
OpenServiceW
OpenSCManagerW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
ChangeServiceConfig2W
RegOpenKeyExW
RegSetValueExW
RegDeleteKeyW
RegCreateKeyW
RegCloseKey
ReportEventW
RegisterEventSourceW
DeregisterEventSource
CryptGenRandom
CryptAcquireContextA

Exports

Exports

CharToSTCHAR
SAVAPI_TCHAR_free
SAVAPI_char_free
SAVAPI_free
SAVAPI_set_log_callback
STCHARToChar
STCHARToString
STCHARToTCHAR
StringToSTCHAR
TCHARToSTCHAR
asc2bin
bin2asc
bin2hex
hex2bin

Sections

.text
Size: 478KB - Virtual size: 477KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 79KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

509a7c2315c41973711cd00eecc704eb

Code Sign

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

Key Usages

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0fCertificate

Extended Key Usages

Key Usages

61:29:15:27:00:00:00:00:00:2aCertificate

Key Usages

2a:09:50:26:3e:06:49:6a:27:81:f5:50Certificate

Extended Key Usages

Key Usages

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

08:ed:0f:43:16:60:b4:96:2c:32:24:de:9e:e9:46:7d:2b:b7:f8:cd:e3:ef:32:05:a8:23:c0:40:ed:48:5a:08Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

mswsock

rpcrt4

shlwapi

kernel32

shell32

advapi32

Exports

Exports

Sections

.text Size: 478KB - Virtual size: 477KB

.rdata Size: 79KB - Virtual size: 79KB

.data Size: 16KB - Virtual size: 19KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 18KB - Virtual size: 17KB

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

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

61:29:15:27:00:00:00:00:00:2a
Certificate

2a:09:50:26:3e:06:49:6a:27:81:f5:50
Certificate

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

08:ed:0f:43:16:60:b4:96:2c:32:24:de:9e:e9:46:7d:2b:b7:f8:cd:e3:ef:32:05:a8:23:c0:40:ed:48:5a:08
Signer

.text
Size: 478KB - Virtual size: 477KB

.rdata
Size: 79KB - Virtual size: 79KB

.data
Size: 16KB - Virtual size: 19KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 18KB - Virtual size: 17KB