ALSysIO64[.]sys

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General

Target

ALSysIO64.sys
Size

42KB
MD5

d9aafc513be1c4c57b9f9827e986039c
SHA1

2c688a6e881d35df958cb8ff2e2bd8e21b8461bc
SHA256

7a20ca8f9361eb892257b3693095ffeee61457dc4e22d9b119e3a9f3a1507069
SHA512

200a3df1ad0a18f5547e2f595f412f96d76040fa16de4720f76b305178a2bf9c944d31b5928dc2333d99a72fd617762e87885aa7e56719ccba2e7e593450f6fd
SSDEEP

768:Jhl5272bak16qgXeghdQQ/CjSCeAiHO4sX1d3phg9zp:fF4ldGBAM1dQzp

Score

1^/10

Malware Config

Signatures

Files

ALSysIO64.sys
.exe windows x64

3a277d9c3f9238195ba009d38793f1c9

Code Sign

33:00:00:00:57:ee:4d:65:9a:92:3e:7c:10:00:00:00:00:00:57
Certificate

Issuer

CN=Microsoft Windows Third Party Component CA 2014,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/06/2022, 18:08

Not After

01/06/2023, 18:08

Subject

CN=Microsoft Windows Hardware Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0d
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/10/2014, 20:31

Not After

15/10/2029, 20:41

Subject

CN=Microsoft Windows Third Party Component CA 2014,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d3:96:6e:dd:6b:22:91:aa:d8:ce:21:f3:5f:85:ea:18:a6:0e:5c:38:28:91:80:9b:f4:d4:e0:7d:0b:0c:61:a8
Signer

Actual PE Digest

d3:96:6e:dd:6b:22:91:aa:d8:ce:21:f3:5f:85:ea:18:a6:0e:5c:38:28:91:80:9b:f4:d4:e0:7d:0b:0c:61:a8

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Windows Hardware Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

13/04/2023, 18:10
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ntoskrnl.exe

IoDeleteDevice
ZwClose
IofCompleteRequest
IoCreateSymbolicLink
IoCreateDevice
IoBuildDeviceIoControlRequest
RtlAnsiStringToUnicodeString
MmGetSystemRoutineAddress
KeInitializeEvent
RtlInitAnsiString
RtlFreeUnicodeString
IoGetDeviceObjectPointer
KeWaitForSingleObject
MmIsAddressValid
ObfDereferenceObject
DbgPrint
RtlInitUnicodeString
ExAllocatePoolWithTag
ExFreePoolWithTag
KeLeaveCriticalRegion
strstr
MmUnmapIoSpace
KeEnterCriticalRegion
MmMapIoSpace
RtlEqualString
PsGetVersion
ExAllocatePoolWithQuotaTag
ZwQuerySystemInformation
KeBugCheckEx
__C_specific_handler
IofCallDriver
IoDeleteSymbolicLink

hal

HalGetBusDataByOffset

Sections

.text
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

PAGE
Size: 512B - Virtual size: 376B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

INIT
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 920B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3a277d9c3f9238195ba009d38793f1c9

Code Sign

33:00:00:00:57:ee:4d:65:9a:92:3e:7c:10:00:00:00:00:00:57Certificate

Extended Key Usages

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0dCertificate

Key Usages

d3:96:6e:dd:6b:22:91:aa:d8:ce:21:f3:5f:85:ea:18:a6:0e:5c:38:28:91:80:9b:f4:d4:e0:7d:0b:0c:61:a8Signer

Signature Validations

Verification

13/04/2023, 18:10 Valid: false

Headers

File Characteristics

Imports

ntoskrnl.exe

hal

Sections

.text Size: 22KB - Virtual size: 22KB

.rdata Size: 2KB - Virtual size: 2KB

.data Size: 1KB - Virtual size: 1KB

.pdata Size: 1KB - Virtual size: 1KB

PAGE Size: 512B - Virtual size: 376B

INIT Size: 1KB - Virtual size: 1KB

.rsrc Size: 1024B - Virtual size: 920B

.reloc Size: 512B - Virtual size: 12B

33:00:00:00:57:ee:4d:65:9a:92:3e:7c:10:00:00:00:00:00:57
Certificate

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0d
Certificate

d3:96:6e:dd:6b:22:91:aa:d8:ce:21:f3:5f:85:ea:18:a6:0e:5c:38:28:91:80:9b:f4:d4:e0:7d:0b:0c:61:a8
Signer

13/04/2023, 18:10
Valid: false

.text
Size: 22KB - Virtual size: 22KB

.rdata
Size: 2KB - Virtual size: 2KB

.data
Size: 1KB - Virtual size: 1KB

.pdata
Size: 1KB - Virtual size: 1KB

PAGE
Size: 512B - Virtual size: 376B

INIT
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 1024B - Virtual size: 920B

.reloc
Size: 512B - Virtual size: 12B