2024-08-10_5de758dd6164000fe5e51ca090bdd48d_avoslocker_hijackloader

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General

Target

2024-08-10_5de758dd6164000fe5e51ca090bdd48d_avoslocker_hijackloader
Size

11.2MB
MD5

5de758dd6164000fe5e51ca090bdd48d
SHA1

18de7cf4fb8795c1afaae4b2451cf73bbcb7e4f9
SHA256

e9a902cb380eda3d3b4e4153c3f8c637a650bd51d299f3a75dce4c0007a64985
SHA512

9a176fc29a4b604291601c9a4d922d11feb4f1f64f7e5a569fc5b91149cd1e97bf350d325c1abc873b96e3a6b798ec2a6c8bd5399199b4b55d50957da2db041b
SSDEEP

196608:dCM2Dy1aF7tKyq4Ez/zlDQRTIhzgPP1nR/gOxL8+1llCssVAg8JxAHsZ0u:OD7oz/xW7PdR/Nxnkxu

Score

1^/10

Malware Config

Signatures

Files

2024-08-10_5de758dd6164000fe5e51ca090bdd48d_avoslocker_hijackloader
.exe windows:6 windows x86 arch:x86

dda935bbdac20f979ad9e537b892c62e

Code Sign

05:a4:b4:e2:f8:9b:34:d1:79:fb:48:c3:64:22:51:c8
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

12/01/2021, 00:00

Not After

21/02/2023, 23:59

Subject

CN=O&O Software GmbH,O=O&O Software GmbH,L=Berlin,ST=Berlin,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

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

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

05:a4:b4:e2:f8:9b:34:d1:79:fb:48:c3:64:22:51:c8
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

12/01/2021, 00:00

Not After

21/02/2023, 23:59

Subject

CN=O&O Software GmbH,O=O&O Software GmbH,L=Berlin,ST=Berlin,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

fe:fc:06:3e:4a:f9:0f:e6:49:58:85:76:50:cc:44:9a:36:e6:b2:dd:3f:22:a8:ca:80:c6:a6:78:ae:9a:de:ba
Signer

Actual PE Digest

fe:fc:06:3e:4a:f9:0f:e6:49:58:85:76:50:cc:44:9a:36:e6:b2:dd:3f:22:a8:ca:80:c6:a6:78:ae:9a:de:ba

Digest Algorithm

sha256

PE Digest Matches

true

60:31:93:39:d6:6c:e8:18:0d:57:3a:16:ff:37:4d:21:c9:32:b6:2e
Signer

Actual PE Digest

60:31:93:39:d6:6c:e8:18:0d:57:3a:16:ff:37:4d:21:c9:32:b6:2e

Digest Algorithm

sha1

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

e:\jenkins-slave\workspace\oosys_OOSYS-CLIENT_0.206\installation\InstallationStub\Release\InstallationStub.pdb

Imports

kernel32

UnmapViewOfFile
CreateFileMappingW
CreateEventW
MapViewOfFile
CloseHandle
WaitForMultipleObjects
CreateFileW
WriteFile
HeapFree
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
HeapSize
GetLastError
HeapReAlloc
RaiseException
HeapAlloc
DecodePointer
DeleteCriticalSection
GetProcessHeap
FindResourceW
LoadResource
LockResource
SizeofResource
CreateProcessW
WaitForSingleObject
GetProcAddress
GetModuleHandleW
CopyFileW
GetTempPathW
GetModuleFileNameW
GetCurrentThreadId
TerminateProcess
FindFirstFileW
FindClose
GetUserDefaultLCID
GetCommandLineW
CreateThread
Sleep
GetExitCodeThread
DeleteFileW
OutputDebugStringA
EncodePointer
SetLastError
GetSystemDirectoryW
FreeLibrary
GetModuleHandleA
LoadLibraryExW
LoadLibraryA
LoadLibraryW
GlobalDeleteAtom
lstrcmpW
GlobalAddAtomW
GlobalFindAtomW
CompareStringW
GlobalAlloc
GlobalUnlock
GlobalLock
MultiByteToWideChar
WideCharToMultiByte
FlushFileBuffers
GetFileSize
GetFullPathNameW
GetVolumeInformationW
LockFile
ReadFile
SetEndOfFile
SetFilePointer
UnlockFile
DuplicateHandle
GetCurrentProcess
lstrcmpiW
GetThreadLocale
GlobalFree
GlobalSize
LocalFree
MulDiv
FormatMessageW
InitializeCriticalSectionAndSpinCount
LocalAlloc
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetPrivateProfileIntW
GetPrivateProfileStringW
WritePrivateProfileStringW
GetCurrentThread
GetVersionExW
lstrcmpA
GetTickCount
SetEvent
SetThreadPriority
ResumeThread
GetCurrentProcessId
GlobalGetAtomNameW
InitializeCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GlobalReAlloc
GlobalHandle
LocalReAlloc
GetLocaleInfoW
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GlobalFlags
VirtualProtect
FileTimeToLocalFileTime
GetFileAttributesW
GetFileAttributesExW
GetFileSizeEx
GetFileTime
SetErrorMode
FindNextFileW
GetCurrentDirectoryW
lstrcpyW
FindResourceExW
GetWindowsDirectoryW
VerSetConditionMask
VerifyVersionInfoW
GetProfileIntW
SearchPathW
GetTempFileNameW
ResetEvent
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
WriteConsoleW
OutputDebugStringW
GetStringTypeW
LCMapStringEx
CompareStringEx
GetCPInfo
RtlUnwind
GetSystemInfo
VirtualAlloc
VirtualQuery
GetCommandLineA
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
HeapQueryInformation
SetStdHandle
GetFileType
QueryPerformanceFrequency
GetStdHandle
ExitProcess
LCMapStringW
IsValidLocale
EnumSystemLocalesW
GetTimeZoneInformation
GetConsoleCP
GetConsoleMode
ReadConsoleW
SetFilePointerEx
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
LoadLibraryExA

credui

CredUIPromptForCredentialsW

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 369KB - Virtual size: 369KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 27KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9.1MB - Virtual size: 9.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 146KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dda935bbdac20f979ad9e537b892c62e

Code Sign

05:a4:b4:e2:f8:9b:34:d1:79:fb:48:c3:64:22:51:c8Certificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

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

05:a4:b4:e2:f8:9b:34:d1:79:fb:48:c3:64:22:51:c8Certificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

fe:fc:06:3e:4a:f9:0f:e6:49:58:85:76:50:cc:44:9a:36:e6:b2:dd:3f:22:a8:ca:80:c6:a6:78:ae:9a:de:baSigner

60:31:93:39:d6:6c:e8:18:0d:57:3a:16:ff:37:4d:21:c9:32:b6:2eSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

credui

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 369KB - Virtual size: 369KB

.data Size: 27KB - Virtual size: 45KB

.rsrc Size: 9.1MB - Virtual size: 9.0MB

.reloc Size: 146KB - Virtual size: 146KB

05:a4:b4:e2:f8:9b:34:d1:79:fb:48:c3:64:22:51:c8
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
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

05:a4:b4:e2:f8:9b:34:d1:79:fb:48:c3:64:22:51:c8
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

fe:fc:06:3e:4a:f9:0f:e6:49:58:85:76:50:cc:44:9a:36:e6:b2:dd:3f:22:a8:ca:80:c6:a6:78:ae:9a:de:ba
Signer

60:31:93:39:d6:6c:e8:18:0d:57:3a:16:ff:37:4d:21:c9:32:b6:2e
Signer

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 369KB - Virtual size: 369KB

.data
Size: 27KB - Virtual size: 45KB

.rsrc
Size: 9.1MB - Virtual size: 9.0MB

.reloc
Size: 146KB - Virtual size: 146KB