2024-09-01_628b34ba0a1bc3f7b5c361730921bb0c_avoslocker_cobalt-strike_hijackloader

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General

Target

2024-09-01_628b34ba0a1bc3f7b5c361730921bb0c_avoslocker_cobalt-strike_hijackloader
Size

401KB
MD5

628b34ba0a1bc3f7b5c361730921bb0c
SHA1

5112b5f4af81651b19477cd994fce6fa64e5e18b
SHA256

c7a5c1dbb06fd1d3e419a4441dfc735858f0404e45bcc0cc7887f515e3b0c6b8
SHA512

b2f879f3772366c2f0386862642bc0cbe276953f1d05873e6115e833ec4ebd7b0ed01a80adca620838afa39d76b2a58446004dcead3f3676192c5f388cfbb13c
SSDEEP

12288:Jwz2u+OsaRrXO7IrlAPWKri3gAoQllcCZLFA:Jwf7Ari3HoQPcCZLFA

Score

1^/10

Malware Config

Signatures

Files

2024-09-01_628b34ba0a1bc3f7b5c361730921bb0c_avoslocker_cobalt-strike_hijackloader
.exe windows:6 windows x86 arch:x86

eb0f8932887270c34f6c46411671e050

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

07:d4:81:0d:1e:19:76:8a:e3:0b:fd:ea:22:9a:d1:05
Certificate

Issuer

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

Not Before

25/04/2023, 00:00

Not After

24/04/2026, 23:59

Subject

CN=Bitdefender SRL,OU=DEVSUP CLINSTALLER,O=Bitdefender SRL,L=Bucharest,C=RO

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

38:4d:d7:b0:a6:9e:ee:bf:2e:2b:94:0d:a7:0d:a8:27:51:a8:e3:31:6d:ba:50:f5:62:0a:40:e8:02:a3:6d:e7
Signer

Actual PE Digest

38:4d:d7:b0:a6:9e:ee:bf:2e:2b:94:0d:a7:0d:a8:27:51:a8:e3:31:6d:ba:50:f5:62:0a:40:e8:02:a3:6d:e7

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

E:\xml-data\build-dir\CODRU-IN-SOURCES\bin\Win32\Release\Desktop\tools\BdDeploy.pdb

Imports

kernel32

LoadLibraryW
CloseHandle
FormatMessageA
GetModuleHandleW
GetProcAddress
IsWow64Process
GetNativeSystemInfo
GetCurrentProcess
ReadProcessMemory
QueryDosDeviceW
OpenProcess
K32GetProcessImageFileNameW
GetCurrentProcessId
K32GetModuleFileNameExW
WideCharToMultiByte
MultiByteToWideChar
GetSystemDirectoryW
LoadLibraryExW
OutputDebugStringA
OutputDebugStringW
GetCurrentThreadId
GetTickCount
QueryPerformanceFrequency
QueryPerformanceCounter
GetModuleFileNameA
GetLocalTime
ExpandEnvironmentStringsA
CreateDirectoryA
SetFileAttributesA
GetProcessTimes
DeviceIoControl
FindResourceW
LoadResource
LockResource
SizeofResource
CreateProcessW
WaitForSingleObject
DeleteFileW
VirtualQuery
FreeLibrary
GetModuleFileNameW
LocalAlloc
LocalFree
CreateDirectoryW
GetLastError
FileTimeToSystemTime
CreateFileW
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
SetEndOfFile
SetFileInformationByHandle
SetFilePointerEx
AreFileApisANSI
CopyFileW
GetFileInformationByHandleEx
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
HeapFree
HeapAlloc
GetFileType
GetFileSizeEx
GetConsoleOutputCP
GetConsoleMode
FlushFileBuffers
ReadFile
ReadConsoleW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapReAlloc
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
SetStdHandle
HeapSize
WriteConsoleW
GetSystemInfo
VirtualProtect
LoadLibraryExA

advapi32

FreeSid
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetEntriesInAclW
AllocateAndInitializeSid
SetFileSecurityW

Sections

.text
Size: 278KB - Virtual size: 277KB

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: 6KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 108B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

eb0f8932887270c34f6c46411671e050

Code Sign

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

Extended Key Usages

Key Usages

07:d4:81:0d:1e:19:76:8a:e3:0b:fd:ea:22:9a:d1:05Certificate

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

38:4d:d7:b0:a6:9e:ee:bf:2e:2b:94:0d:a7:0d:a8:27:51:a8:e3:31:6d:ba:50:f5:62:0a:40:e8:02:a3:6d:e7Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

Sections

.text Size: 278KB - Virtual size: 277KB

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

.data Size: 6KB - Virtual size: 22KB

.didat Size: 512B - Virtual size: 108B

.rsrc Size: 9KB - Virtual size: 9KB

.reloc Size: 13KB - Virtual size: 13KB

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

07:d4:81:0d:1e:19:76:8a:e3:0b:fd:ea:22:9a:d1:05
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

38:4d:d7:b0:a6:9e:ee:bf:2e:2b:94:0d:a7:0d:a8:27:51:a8:e3:31:6d:ba:50:f5:62:0a:40:e8:02:a3:6d:e7
Signer

.text
Size: 278KB - Virtual size: 277KB

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

.data
Size: 6KB - Virtual size: 22KB

.didat
Size: 512B - Virtual size: 108B

.rsrc
Size: 9KB - Virtual size: 9KB

.reloc
Size: 13KB - Virtual size: 13KB