2024-07-26_61115a587fc15a62d1532b56a86eec13_avoslocker_cobalt-strike_hijackloader_metamorfo_virut

Sharing

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General

Target

2024-07-26_61115a587fc15a62d1532b56a86eec13_avoslocker_cobalt-strike_hijackloader_metamorfo_virut
Size

330KB
MD5

61115a587fc15a62d1532b56a86eec13
SHA1

89bfa41cb35d63eaea290672aa257ca82635e36d
SHA256

657fdf6311ba383c171b6b8e0db1a3e5f3302c1bd295b9b4869769813361a234
SHA512

4e0731801013cc032f229580bdb7b3cf8888ac9c661991df47215fd3c9ba5c1520b904435c3b5d8e553cee0abba2d2e97bee250681e3779df16a096096ab3aa3
SSDEEP

6144:4WqRCQw01uRUTfNStTIHNF0l0jkXhSk3q/M4mF5sAOj/dxCUu+px0p9k:cRCYuRUTfNStTIHNF0likXF3f4OSdx97

Score

1^/10

Malware Config

Signatures

Files

2024-07-26_61115a587fc15a62d1532b56a86eec13_avoslocker_cobalt-strike_hijackloader_metamorfo_virut
.exe windows:5 windows x86 arch:x86

0d7e6f9fa81515d8153395a2e77c0eb7

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

3c:51:2f:39:b8:68:c1:cd:b0:3c:f8:ab:eb:31:b1:58:a5:b7:1d:00:b5:02:a1:5b:e7:16:f1:1e:26:13:39:ca
Signer

Actual PE Digest

3c:51:2f:39:b8:68:c1:cd:b0:3c:f8:ab:eb:31:b1:58:a5:b7:1d:00:b5:02:a1:5b:e7:16:f1:1e:26:13:39:ca

Digest Algorithm

sha256

PE Digest Matches

false

0e:c3:23:b6:44:3a:8e:8c:0c:54:5a:d5:ae:12:04:e9:90:36:0c:c7
Signer

Actual PE Digest

0e:c3:23:b6:44:3a:8e:8c:0c:54:5a:d5:ae:12:04:e9:90:36:0c:c7

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

H:\pub_8vp1\rc_2404\Build\Release\WPSOffice\office6\kvprinter\kvpins.pdb

Imports

kernel32

SetEnvironmentVariableW
ExpandEnvironmentStringsW
DeleteFileW
GetTempFileNameW
RemoveDirectoryW
SetFileAttributesW
GetTempPathW
IsDebuggerPresent
OutputDebugStringW
CloseHandle
GetLastError
SetLastError
FatalAppExitW
HeapAlloc
HeapFree
GetProcessHeap
SetEvent
WaitForSingleObject
CreateEventW
SetWaitableTimer
Sleep
CreateWaitableTimerW
GetCurrentProcess
GetCurrentProcessId
TerminateProcess
GetExitCodeProcess
TerminateThread
GetExitCodeThread
ResumeThread
CreateProcessW
OpenProcess
GetTickCount
GetSystemDirectoryW
GetNativeSystemInfo
VirtualQuery
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LocalFree
FormatMessageW
GetPrivateProfileIntW
GetPrivateProfileStringW
CopyFileW
MoveFileExW
WideCharToMultiByte
GetLocaleInfoW
GetThreadLocale
GetSystemDefaultLCID
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
OutputDebugStringA
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
FreeLibrary
LoadLibraryExW
LoadResource
SizeofResource
FindResourceW
lstrcmpiW
MultiByteToWideChar
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
IsValidCodePage
CreateFileW
LoadLibraryW
GetCurrentThreadId
GetWindowsDirectoryW
IsWow64Process
DecodePointer
HeapReAlloc
HeapSize
GetConsoleMode
GetSystemInfo
VirtualProtect
LoadLibraryExA
lstrlenA
SwitchToThread
CreateThread
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
RtlUnwind
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
WriteFile
ExitProcess
GetFileType
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
SetFilePointerEx
FlushFileBuffers
GetConsoleCP
WriteConsoleW

kvpvbsext

?RunScript@ScriptInterpreter@@YGJPB_WPBD0PAPAUtagSAFEARRAY@@PAUtagVARIANT@@@Z

Exports

Exports

_UninstallRoutine@8

Sections

.text
Size: 147KB - Virtual size: 147KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 76KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.kvpver
Size: 512B - Virtual size: 20B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 52KB - Virtual size: 52KB

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

0d7e6f9fa81515d8153395a2e77c0eb7

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

3c:51:2f:39:b8:68:c1:cd:b0:3c:f8:ab:eb:31:b1:58:a5:b7:1d:00:b5:02:a1:5b:e7:16:f1:1e:26:13:39:caSigner

0e:c3:23:b6:44:3a:8e:8c:0c:54:5a:d5:ae:12:04:e9:90:36:0c:c7Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

kvpvbsext

Exports

Exports

Sections

.text Size: 147KB - Virtual size: 147KB

.rdata Size: 47KB - Virtual size: 47KB

.data Size: 76KB - Virtual size: 78KB

.kvpver Size: 512B - Virtual size: 20B

.rsrc Size: 6KB - Virtual size: 5KB

.reloc Size: 52KB - Virtual size: 52KB

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

3c:51:2f:39:b8:68:c1:cd:b0:3c:f8:ab:eb:31:b1:58:a5:b7:1d:00:b5:02:a1:5b:e7:16:f1:1e:26:13:39:ca
Signer

0e:c3:23:b6:44:3a:8e:8c:0c:54:5a:d5:ae:12:04:e9:90:36:0c:c7
Signer

.text
Size: 147KB - Virtual size: 147KB

.rdata
Size: 47KB - Virtual size: 47KB

.data
Size: 76KB - Virtual size: 78KB

.kvpver
Size: 512B - Virtual size: 20B

.rsrc
Size: 6KB - Virtual size: 5KB

.reloc
Size: 52KB - Virtual size: 52KB