2024-08-22_70b00fdd6b7abfd75bd57db5869b8634_avoslocker_chir_cobalt-strike

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General

Target

2024-08-22_70b00fdd6b7abfd75bd57db5869b8634_avoslocker_chir_cobalt-strike
Size

900KB
MD5

70b00fdd6b7abfd75bd57db5869b8634
SHA1

2795f1df2c0fb3a144a6db73411061d7a79198fa
SHA256

fd0ff8e000fd0317f4f42c2d235659170865fe8821606903ebeff9b5ab94ed6c
SHA512

9bf4b4c9739fee91a6515fea2c92acb7a310c128b99d6b9251ec99a96b5c9afe26be225a17aa5fa1d1aa96bda7a8cf5ac1db2295264e9e19644ff3cd6d0ba47d
SSDEEP

24576:3FZZ/ira0m/jjOFhSZMb1pp+iceluYBKjXjy5B+:KKaSImeluYBKjXjy5B

Score

1^/10

Malware Config

Signatures

Files

2024-08-22_70b00fdd6b7abfd75bd57db5869b8634_avoslocker_chir_cobalt-strike
.exe windows:5 windows x86 arch:x86

16d9524faa32f636811a1e25fdc415b6

Code Sign

06:bb:73:ea:02:c7:00:da:07:70:da:7b:63:d9:04:51
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

24/07/2020, 00:00

Not After

26/08/2021, 12:00

Subject

CN=Beijing Sogou Technology Development Co.\, Ltd.,O=Beijing Sogou Technology Development Co.\, Ltd.,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

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

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

74:79:06:56:54:1e:5f:e8:de:44:99:ca:86:ef:f5:32
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

25/06/2019, 00:00

Not After

24/06/2022, 23:59

Subject

CN=Beijing Sogou Technology Development Co.\, Ltd.,OU=Security,O=Beijing Sogou Technology Development Co.\, Ltd.,L=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

99:b5:58:b2:40:c2:99:62:26:bb:e6:02:20:f1:cc:f4:92:14:c8:a5:e4:c2:5f:35:54:c5:06:d4:be:6f:4d:68
Signer

Actual PE Digest

99:b5:58:b2:40:c2:99:62:26:bb:e6:02:20:f1:cc:f4:92:14:c8:a5:e4:c2:5f:35:54:c5:06:d4:be:6f:4d:68

Digest Algorithm

sha256

PE Digest Matches

false

65:b7:0a:4a:e3:32:60:57:c3:d8:34:74:f2:c6:41:08:4c:ad:3c:61
Signer

Actual PE Digest

65:b7:0a:4a:e3:32:60:57:c3:d8:34:74:f2:c6:41:08:4c:ad:3c:61

Digest Algorithm

sha1

PE Digest Matches

false

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

E:\project\se\branches\10.0_DiCaprio\bin\release\SogouExplorerUP.pdb

Imports

wininet

HttpOpenRequestA
InternetCloseHandle
HttpQueryInfoA
HttpEndRequestW
HttpSendRequestExA
HttpSendRequestA
HttpAddRequestHeadersW
HttpAddRequestHeadersA
InternetOpenA
InternetGetLastResponseInfoA
InternetWriteFile
InternetConnectA
InternetCrackUrlA
InternetReadFile
InternetOpenUrlA

kernel32

GetLastError
TerminateThread
GetExitCodeThread
QueryPerformanceCounter
FreeLibrary
RaiseException
GetCurrentThreadId
SetLastError
InitializeCriticalSectionAndSpinCount
LoadResource
SizeofResource
lstrcmpiW
CreateMutexW
LoadLibraryExW
GetModuleHandleW
FindResourceW
SetCurrentDirectoryW
MultiByteToWideChar
DecodePointer
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
SetErrorMode
LoadLibraryW
CreateProcessW
InterlockedExchange
SetEvent
WaitForSingleObject
CloseHandle
CreateEventW
GetProcAddress
WriteConsoleW
ReadConsoleW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetFilePointerEx
GetFileSizeEx
GetStringTypeW
SetStdHandle
SetConsoleCtrlHandler
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
MoveFileExW
FindNextFileW
FindFirstFileW
RemoveDirectoryW
OutputDebugStringW
FindClose
MoveFileW
CopyFileW
DeleteFileW
CreateDirectoryW
GetSystemTimeAsFileTime
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetTickCount
GetDateFormatW
GetFileType
GetCurrentThread
GetStdHandle
ExitProcess
GetModuleHandleExW
FreeLibraryAndExitThread
ResumeThread
ExitThread
InterlockedFlushSList
RtlUnwind
GetCurrentProcessId
GetStartupInfoW
Sleep
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
CreateThread
WaitForSingleObjectEx
GetModuleFileNameW
ResetEvent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TlsFree
TlsSetValue
TlsGetValue
WideCharToMultiByte
GetVersionExW
CreateFileW
GetFileTime
SetFileTime
GetSystemDirectoryW
GetShortPathNameW
GetTempPathW
GetTempFileNameW
GetFileSize
ReadFile
GetFileAttributesW
WriteFile
ExpandEnvironmentStringsW
GetPrivateProfileStringW
GetDiskFreeSpaceExW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetCurrentProcess
OpenProcess
ReadProcessMemory
GetSystemDirectoryA
LoadLibraryExA
InterlockedCompareExchange
GetCommandLineW
LocalAlloc
LocalFree
DeviceIoControl
GlobalAlloc
GlobalFree
CopyFileA
CreateFileA
IsDebuggerPresent
EncodePointer
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
FlushInstructionCache
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
FormatMessageW
SwitchToThread
TlsAlloc

user32

PostThreadMessageW
PeekMessageW
PostMessageW
SetTimer
TranslateMessage
GetWindowLongW
IsCharAlphaNumericW
CallWindowProcW
PostQuitMessage
DefWindowProcW
LoadCursorW
SetWindowLongW
CharNextW
CreateWindowExW
GetClassInfoExW
RegisterClassExW
UnregisterClassW
DispatchMessageW
GetLastInputInfo
GetMessageW

advapi32

OpenProcessToken
GetTokenInformation
CryptGetKeyParam
CryptGetHashParam
CryptHashData
CryptCreateHash
CryptDecrypt
CryptReleaseContext
CryptDestroyKey
CryptEncrypt
CryptSetKeyParam
CryptImportKey
CryptAcquireContextW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetEntriesInAclW
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
RegCreateKeyW
RegEnumValueW
RegEnumKeyW
GetSidSubAuthority
RegOpenKeyW
RegQueryValueExW
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegOpenKeyExW
GetSidSubAuthorityCount
RegQueryInfoKeyW
RegSetValueExW
RegCloseKey

shell32

SHOpenFolderAndSelectItems
CommandLineToArgvW
SHGetFileInfoW
ExtractIconExW
ord155
SHGetPathFromIDListW
SHGetFolderLocation
SHGetFolderPathW
SHGetSpecialFolderPathW
SHGetDesktopFolder
ord165
ShellExecuteW

ole32

CoLoadLibrary
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
CLSIDFromProgID
CoCreateInstance
CoInitialize
CoFreeLibrary
CoCreateGuid

oleaut32

SysFreeString
SysAllocStringByteLen
VarUI4FromStr

shlwapi

PathIsNetworkPathW
SHSetValueW
PathIsRootW
PathIsSameRootW
PathCombineW
PathFileExistsW
SHDeleteValueW
SHGetValueW

crypt32

CertFindCertificateInStore
CryptQueryObject
CertFreeCertificateContext
CryptMsgClose
CertCloseStore
CertGetNameStringW
CryptMsgGetParam

ws2_32

WSAStartup

psapi

GetProcessImageFileNameW
GetModuleFileNameExW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 630KB - Virtual size: 630KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 90KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

16d9524faa32f636811a1e25fdc415b6

Code Sign

06:bb:73:ea:02:c7:00:da:07:70:da:7b:63:d9:04:51Certificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

74:79:06:56:54:1e:5f:e8:de:44:99:ca:86:ef:f5:32Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

99:b5:58:b2:40:c2:99:62:26:bb:e6:02:20:f1:cc:f4:92:14:c8:a5:e4:c2:5f:35:54:c5:06:d4:be:6f:4d:68Signer

65:b7:0a:4a:e3:32:60:57:c3:d8:34:74:f2:c6:41:08:4c:ad:3c:61Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

wininet

kernel32

user32

advapi32

shell32

ole32

oleaut32

shlwapi

crypt32

ws2_32

psapi

version

Sections

.text Size: 630KB - Virtual size: 630KB

.rdata Size: 151KB - Virtual size: 151KB

.data Size: 6KB - Virtual size: 13KB

.rsrc Size: 20KB - Virtual size: 20KB

.reloc Size: 90KB - Virtual size: 90KB

06:bb:73:ea:02:c7:00:da:07:70:da:7b:63:d9:04:51
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

74:79:06:56:54:1e:5f:e8:de:44:99:ca:86:ef:f5:32
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

99:b5:58:b2:40:c2:99:62:26:bb:e6:02:20:f1:cc:f4:92:14:c8:a5:e4:c2:5f:35:54:c5:06:d4:be:6f:4d:68
Signer

65:b7:0a:4a:e3:32:60:57:c3:d8:34:74:f2:c6:41:08:4c:ad:3c:61
Signer

.text
Size: 630KB - Virtual size: 630KB

.rdata
Size: 151KB - Virtual size: 151KB

.data
Size: 6KB - Virtual size: 13KB

.rsrc
Size: 20KB - Virtual size: 20KB

.reloc
Size: 90KB - Virtual size: 90KB