2024-05-25_2d0da692b0da983ae0838d4d505a85b5_avoslocker_floxif

Sharing

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General

Target

2024-05-25_2d0da692b0da983ae0838d4d505a85b5_avoslocker_floxif
Size

2.1MB
MD5

2d0da692b0da983ae0838d4d505a85b5
SHA1

1dd429ca94efac6bb0cfa451a15a9f55c00bb481
SHA256

3350ed9394d9a2291b4cfbccff0d14e0ae38bf2994a949d82c53a04f7db364a0
SHA512

9f17ce85c813e5615ca58671f2d42c63e686ba4dd75ab9a3ce009b467d43111df09890bbbf0a4c328bb4815c410a86293cb661f923116161a0ae4d93947e2659
SSDEEP

49152:YQ/2/q3FCmO8dLRECsaPLbteW14DAyPQVQgwl0ts/dKIO:j/2/OCmddLRExaPvcW14D1qQgwl0t3IO

Score

1^/10

Malware Config

Signatures

Files

2024-05-25_2d0da692b0da983ae0838d4d505a85b5_avoslocker_floxif
.exe windows:5 windows x86 arch:x86

942ac821d11fe19c2cb189bfde756969

Code Sign

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

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

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

Issuer

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

Not Before

14/10/2021, 00:00

Not After

16/10/2024, 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

Issuer

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

Not Before

14/10/2021, 00:00

Not After

16/10/2024, 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

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

47:01:62:0e:38:53:cd:70:51:e7:d4:52:fb:92:07:83:a3:9e:fb:58:ea:79:2f:3d:6b:76:42:ce:00:11:83:7f
Signer

Actual PE Digest

47:01:62:0e:38:53:cd:70:51:e7:d4:52:fb:92:07:83:a3:9e:fb:58:ea:79:2f:3d:6b:76:42:ce:00:11:83:7f

Digest Algorithm

sha256

PE Digest Matches

false

28:70:03:06:e9:2b:77:38:e3:c9:5f:ab:10:b4:99:14:f2:10:db:6f
Signer

Actual PE Digest

28:70:03:06:e9:2b:77:38:e3:c9:5f:ab:10:b4:99:14:f2:10:db:6f

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

D:\rc_bugfix_master_v12_2404_branch\Build\Release\WPSOffice\office6\KsoPost.pdb

Imports

kernel32

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

oledlg

OleUIBusyW

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 348KB - Virtual size: 347KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

942ac821d11fe19c2cb189bfde756969

Code Sign

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

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

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9Certificate

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

47:01:62:0e:38:53:cd:70:51:e7:d4:52:fb:92:07:83:a3:9e:fb:58:ea:79:2f:3d:6b:76:42:ce:00:11:83:7fSigner

28:70:03:06:e9:2b:77:38:e3:c9:5f:ab:10:b4:99:14:f2:10:db:6fSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

oledlg

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 348KB - Virtual size: 347KB

.data Size: 25KB - Virtual size: 43KB

.rsrc Size: 43KB - Virtual size: 43KB

.reloc Size: 140KB - Virtual size: 139KB

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

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

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
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

47:01:62:0e:38:53:cd:70:51:e7:d4:52:fb:92:07:83:a3:9e:fb:58:ea:79:2f:3d:6b:76:42:ce:00:11:83:7f
Signer

28:70:03:06:e9:2b:77:38:e3:c9:5f:ab:10:b4:99:14:f2:10:db:6f
Signer

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 348KB - Virtual size: 347KB

.data
Size: 25KB - Virtual size: 43KB

.rsrc
Size: 43KB - Virtual size: 43KB

.reloc
Size: 140KB - Virtual size: 139KB