2024-09-07_d9c90acf9dc63c71c2326ee36cfd217b_avoslocker_hijackloader

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General

Target

2024-09-07_d9c90acf9dc63c71c2326ee36cfd217b_avoslocker_hijackloader
Size

35.4MB
MD5

d9c90acf9dc63c71c2326ee36cfd217b
SHA1

50fea001c54ae90d5d2c1a2e3473978b786b1615
SHA256

d346e0be1e2552a1f96aa2362267014e285381f86009ab9f34ca632667d1276e
SHA512

8b7bbeb10633c9e8935736fd862f2c946d9a05d9aa8b21244304a78472a40daeae826598b4c3c5629396f4952013fabefb790d975191ced9432cfeb7d5c07855
SSDEEP

49152:Jh0sgXKQLnS2HEVffBAiO8nwV7/vUM2DadG:1OfV7/vUD

Score

1^/10

Malware Config

Signatures

Files

2024-09-07_d9c90acf9dc63c71c2326ee36cfd217b_avoslocker_hijackloader
.exe windows:6 windows x86 arch:x86

0b6779c7b69e435ef4647dce19158e01

Code Sign

67:87:99:d1:13:7f:5b:4c:b3:8e:02:d3:04:91:5c:c6
Certificate

Issuer

CN=EmeraldMonarctronicsBase,1.2.840.113549.1.9.1=#0c207465616d40656d6572616c646d6f6e61726374726f6e696373626173652e7573

Not Before

26/04/2022, 00:00

Not After

26/04/2023, 23:59

Subject

CN=EmeraldMonarctronicsBase,1.2.840.113549.1.9.1=#0c207465616d40656d6572616c646d6f6e61726374726f6e696373626173652e7573

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

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

Imports

ws2_32

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

crypt32

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

normaliz

IdnToAscii
IdnToUnicode

kernel32

LCMapStringW
CompareStringW
GetTimeFormatW
HeapFree
HeapAlloc
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
SetStdHandle
SetEndOfFile
SetFilePointerEx
GetStringTypeW
FlushFileBuffers
GetFileAttributesExW
GetCurrentDirectoryW
GetFullPathNameW
FindClose
FindFirstFileExW
FindNextFileW
GetACP
GetOEMCP
GetCPInfo
GetDateFormatW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
WriteFile
HeapDestroy
HeapSize
HeapReAlloc
WideCharToMultiByte
DeleteCriticalSection
FreeEnvironmentStringsW
GetStdHandle
IsValidCodePage
LoadLibraryExW
VerifyVersionInfoW
GetProcAddress
GetModuleHandleA
InitializeCriticalSectionEx
RaiseException
DecodePointer
MultiByteToWideChar
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
GetLastError
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryA
FreeLibrary
LoadLibraryA
QueryPerformanceCounter
GetTickCount
Sleep
CloseHandle
WriteConsoleW
GetEnvironmentVariableA
SetLastError
FormatMessageW
VerSetConditionMask
MoveFileExA
CreateFileA
GetFileSizeEx
ReadFile
GetModuleFileNameW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileInformationByHandle
GetDriveTypeW
SetEnvironmentVariableW
GetProcessHeap
DeleteFileW
GetTimeZoneInformation
WaitForSingleObjectEx
FreeLibraryAndExitThread
ExitThread
CreateThread
GetModuleHandleExW
ExitProcess
GetFileType
CreateFileW
TlsFree
TlsSetValue
IsDebuggerPresent
OutputDebugStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
GetModuleHandleW
GetStartupInfoW
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
EncodePointer
TlsAlloc
TlsGetValue

advapi32

CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
CryptDestroyHash

bcrypt

BCryptGenRandom

Sections

.text
Size: 725KB - Virtual size: 725KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 34.6MB - Virtual size: 34.6MB

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

0b6779c7b69e435ef4647dce19158e01

Code Sign

67:87:99:d1:13:7f:5b:4c:b3:8e:02:d3:04:91:5c:c6Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

Signer

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

crypt32

normaliz

kernel32

advapi32

bcrypt

Sections

.text Size: 725KB - Virtual size: 725KB

.rdata Size: 66KB - Virtual size: 66KB

.data Size: 25KB - Virtual size: 28KB

.rsrc Size: 34.6MB - Virtual size: 34.6MB

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

67:87:99:d1:13:7f:5b:4c:b3:8e:02:d3:04:91:5c:c6
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

.text
Size: 725KB - Virtual size: 725KB

.rdata
Size: 66KB - Virtual size: 66KB

.data
Size: 25KB - Virtual size: 28KB

.rsrc
Size: 34.6MB - Virtual size: 34.6MB

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